diff --git a/drizzle/0009_married_smasher.sql b/drizzle/0009_married_smasher.sql
new file mode 100644
index 0000000..c5a3b90
--- /dev/null
+++ b/drizzle/0009_married_smasher.sql
@@ -0,0 +1,14 @@
+ALTER TABLE "aliases" ALTER COLUMN "created_at" SET DATA TYPE timestamp with time zone;--> statement-breakpoint
+ALTER TABLE "edge_embeddings" ALTER COLUMN "created_at" SET DATA TYPE timestamp with time zone;--> statement-breakpoint
+ALTER TABLE "edges" ALTER COLUMN "created_at" SET DATA TYPE timestamp with time zone;--> statement-breakpoint
+ALTER TABLE "node_embeddings" ALTER COLUMN "created_at" SET DATA TYPE timestamp with time zone;--> statement-breakpoint
+ALTER TABLE "node_metadata" ALTER COLUMN "created_at" SET DATA TYPE timestamp with time zone;--> statement-breakpoint
+ALTER TABLE "nodes" ALTER COLUMN "created_at" SET DATA TYPE timestamp with time zone;--> statement-breakpoint
+ALTER TABLE "scratchpads" ALTER COLUMN "updated_at" SET DATA TYPE timestamp with time zone;--> statement-breakpoint
+ALTER TABLE "scratchpads" ALTER COLUMN "created_at" SET DATA TYPE timestamp with time zone;--> statement-breakpoint
+ALTER TABLE "source_links" ALTER COLUMN "created_at" SET DATA TYPE timestamp with time zone;--> statement-breakpoint
+ALTER TABLE "sources" ALTER COLUMN "last_ingested_at" SET DATA TYPE timestamp with time zone;--> statement-breakpoint
+ALTER TABLE "sources" ALTER COLUMN "created_at" SET DATA TYPE timestamp with time zone;--> statement-breakpoint
+ALTER TABLE "sources" ALTER COLUMN "deleted_at" SET DATA TYPE timestamp with time zone;--> statement-breakpoint
+ALTER TABLE "user_profiles" ALTER COLUMN "last_updated_at" SET DATA TYPE timestamp with time zone;--> statement-breakpoint
+ALTER TABLE "user_profiles" ALTER COLUMN "created_at" SET DATA TYPE timestamp with time zone;
\ No newline at end of file
diff --git a/drizzle/meta/0009_snapshot.json b/drizzle/meta/0009_snapshot.json
new file mode 100644
index 0000000..c8ae628
--- /dev/null
+++ b/drizzle/meta/0009_snapshot.json
@@ -0,0 +1,1059 @@
+{
+  "id": "82ac1333-e0c0-4179-900f-35e92b5754af",
+  "prevId": "ec92429f-cdba-4dc8-a78d-eb69e7ea7a46",
+  "version": "7",
+  "dialect": "postgresql",
+  "tables": {
+    "public.aliases": {
+      "name": "aliases",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "alias_text": {
+          "name": "alias_text",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "canonical_node_id": {
+          "name": "canonical_node_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {
+        "aliases_user_id_users_id_fk": {
+          "name": "aliases_user_id_users_id_fk",
+          "tableFrom": "aliases",
+          "tableTo": "users",
+          "columnsFrom": [
+            "user_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        },
+        "aliases_canonical_node_id_nodes_id_fk": {
+          "name": "aliases_canonical_node_id_nodes_id_fk",
+          "tableFrom": "aliases",
+          "tableTo": "nodes",
+          "columnsFrom": [
+            "canonical_node_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.edge_embeddings": {
+      "name": "edge_embeddings",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "edge_id": {
+          "name": "edge_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "embedding": {
+          "name": "embedding",
+          "type": "vector(1024)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "model_name": {
+          "name": "model_name",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "edge_embeddings_embedding_idx": {
+          "name": "edge_embeddings_embedding_idx",
+          "columns": [
+            {
+              "expression": "embedding",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last",
+              "opclass": "vector_cosine_ops"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "hnsw",
+          "with": {}
+        },
+        "edge_embeddings_edge_id_idx": {
+          "name": "edge_embeddings_edge_id_idx",
+          "columns": [
+            {
+              "expression": "edge_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "edge_embeddings_edge_id_edges_id_fk": {
+          "name": "edge_embeddings_edge_id_edges_id_fk",
+          "tableFrom": "edge_embeddings",
+          "tableTo": "edges",
+          "columnsFrom": [
+            "edge_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.edges": {
+      "name": "edges",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "source_node_id": {
+          "name": "source_node_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "target_node_id": {
+          "name": "target_node_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "edge_type": {
+          "name": "edge_type",
+          "type": "varchar(50)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "description": {
+          "name": "description",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "metadata": {
+          "name": "metadata",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "edges_user_id_source_node_id_idx": {
+          "name": "edges_user_id_source_node_id_idx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "source_node_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "edges_user_id_target_node_id_idx": {
+          "name": "edges_user_id_target_node_id_idx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "target_node_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "edges_user_id_edge_type_idx": {
+          "name": "edges_user_id_edge_type_idx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "edge_type",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "edges_user_id_users_id_fk": {
+          "name": "edges_user_id_users_id_fk",
+          "tableFrom": "edges",
+          "tableTo": "users",
+          "columnsFrom": [
+            "user_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        },
+        "edges_source_node_id_nodes_id_fk": {
+          "name": "edges_source_node_id_nodes_id_fk",
+          "tableFrom": "edges",
+          "tableTo": "nodes",
+          "columnsFrom": [
+            "source_node_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        },
+        "edges_target_node_id_nodes_id_fk": {
+          "name": "edges_target_node_id_nodes_id_fk",
+          "tableFrom": "edges",
+          "tableTo": "nodes",
+          "columnsFrom": [
+            "target_node_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "edges_sourceNodeId_targetNodeId_edge_type_unique": {
+          "name": "edges_sourceNodeId_targetNodeId_edge_type_unique",
+          "nullsNotDistinct": false,
+          "columns": [
+            "source_node_id",
+            "target_node_id",
+            "edge_type"
+          ]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.node_embeddings": {
+      "name": "node_embeddings",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "node_id": {
+          "name": "node_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "embedding": {
+          "name": "embedding",
+          "type": "vector(1024)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "model_name": {
+          "name": "model_name",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "node_embeddings_embedding_idx": {
+          "name": "node_embeddings_embedding_idx",
+          "columns": [
+            {
+              "expression": "embedding",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last",
+              "opclass": "vector_cosine_ops"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "hnsw",
+          "with": {}
+        },
+        "node_embeddings_node_id_idx": {
+          "name": "node_embeddings_node_id_idx",
+          "columns": [
+            {
+              "expression": "node_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "node_embeddings_node_id_nodes_id_fk": {
+          "name": "node_embeddings_node_id_nodes_id_fk",
+          "tableFrom": "node_embeddings",
+          "tableTo": "nodes",
+          "columnsFrom": [
+            "node_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.node_metadata": {
+      "name": "node_metadata",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "node_id": {
+          "name": "node_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "label": {
+          "name": "label",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "canonical_label": {
+          "name": "canonical_label",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "description": {
+          "name": "description",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "additional_data": {
+          "name": "additional_data",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "node_metadata_node_id_idx": {
+          "name": "node_metadata_node_id_idx",
+          "columns": [
+            {
+              "expression": "node_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "node_metadata_canonical_label_idx": {
+          "name": "node_metadata_canonical_label_idx",
+          "columns": [
+            {
+              "expression": "canonical_label",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "node_metadata_node_id_nodes_id_fk": {
+          "name": "node_metadata_node_id_nodes_id_fk",
+          "tableFrom": "node_metadata",
+          "tableTo": "nodes",
+          "columnsFrom": [
+            "node_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "node_metadata_nodeId_unique": {
+          "name": "node_metadata_nodeId_unique",
+          "nullsNotDistinct": false,
+          "columns": [
+            "node_id"
+          ]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.nodes": {
+      "name": "nodes",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "node_type": {
+          "name": "node_type",
+          "type": "varchar(50)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "nodes_user_id_idx": {
+          "name": "nodes_user_id_idx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "nodes_user_id_node_type_idx": {
+          "name": "nodes_user_id_node_type_idx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "node_type",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "nodes_user_id_users_id_fk": {
+          "name": "nodes_user_id_users_id_fk",
+          "tableFrom": "nodes",
+          "tableTo": "users",
+          "columnsFrom": [
+            "user_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.scratchpads": {
+      "name": "scratchpads",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "content": {
+          "name": "content",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "''"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "scratchpads_user_id_idx": {
+          "name": "scratchpads_user_id_idx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "scratchpads_user_id_users_id_fk": {
+          "name": "scratchpads_user_id_users_id_fk",
+          "tableFrom": "scratchpads",
+          "tableTo": "users",
+          "columnsFrom": [
+            "user_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "scratchpads_userId_unique": {
+          "name": "scratchpads_userId_unique",
+          "nullsNotDistinct": false,
+          "columns": [
+            "user_id"
+          ]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.source_links": {
+      "name": "source_links",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "source_id": {
+          "name": "source_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "node_id": {
+          "name": "node_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "specific_location": {
+          "name": "specific_location",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "source_links_source_id_idx": {
+          "name": "source_links_source_id_idx",
+          "columns": [
+            {
+              "expression": "source_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "source_links_node_id_idx": {
+          "name": "source_links_node_id_idx",
+          "columns": [
+            {
+              "expression": "node_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "source_links_source_id_sources_id_fk": {
+          "name": "source_links_source_id_sources_id_fk",
+          "tableFrom": "source_links",
+          "tableTo": "sources",
+          "columnsFrom": [
+            "source_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        },
+        "source_links_node_id_nodes_id_fk": {
+          "name": "source_links_node_id_nodes_id_fk",
+          "tableFrom": "source_links",
+          "tableTo": "nodes",
+          "columnsFrom": [
+            "node_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "source_links_sourceId_nodeId_unique": {
+          "name": "source_links_sourceId_nodeId_unique",
+          "nullsNotDistinct": false,
+          "columns": [
+            "source_id",
+            "node_id"
+          ]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.sources": {
+      "name": "sources",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "type": {
+          "name": "type",
+          "type": "varchar(50)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "external_id": {
+          "name": "external_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "parent_source": {
+          "name": "parent_source",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "metadata": {
+          "name": "metadata",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "last_ingested_at": {
+          "name": "last_ingested_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "status": {
+          "name": "status",
+          "type": "varchar(20)",
+          "primaryKey": false,
+          "notNull": false,
+          "default": "'pending'"
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "deleted_at": {
+          "name": "deleted_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "content_type": {
+          "name": "content_type",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "content_length": {
+          "name": "content_length",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        }
+      },
+      "indexes": {
+        "sources_user_id_idx": {
+          "name": "sources_user_id_idx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "sources_status_idx": {
+          "name": "sources_status_idx",
+          "columns": [
+            {
+              "expression": "status",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "sources_user_id_users_id_fk": {
+          "name": "sources_user_id_users_id_fk",
+          "tableFrom": "sources",
+          "tableTo": "users",
+          "columnsFrom": [
+            "user_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "sources_userId_type_externalId_unique": {
+          "name": "sources_userId_type_externalId_unique",
+          "nullsNotDistinct": false,
+          "columns": [
+            "user_id",
+            "type",
+            "external_id"
+          ]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.user_profiles": {
+      "name": "user_profiles",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "content": {
+          "name": "content",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "last_updated_at": {
+          "name": "last_updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {
+        "user_profiles_user_id_users_id_fk": {
+          "name": "user_profiles_user_id_users_id_fk",
+          "tableFrom": "user_profiles",
+          "tableTo": "users",
+          "columnsFrom": [
+            "user_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.users": {
+      "name": "users",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    }
+  },
+  "enums": {},
+  "schemas": {},
+  "sequences": {},
+  "roles": {},
+  "policies": {},
+  "views": {},
+  "_meta": {
+    "columns": {},
+    "schemas": {},
+    "tables": {}
+  }
+}
\ No newline at end of file
diff --git a/drizzle/meta/_journal.json b/drizzle/meta/_journal.json
index 05af970..72b7a0d 100644
--- a/drizzle/meta/_journal.json
+++ b/drizzle/meta/_journal.json
@@ -64,6 +64,13 @@
       "when": 1775920239473,
       "tag": "0008_worthless_bullseye",
       "breakpoints": true
+    },
+    {
+      "idx": 9,
+      "version": "7",
+      "when": 1775973748566,
+      "tag": "0009_married_smasher",
+      "breakpoints": true
     }
   ]
 }
\ No newline at end of file
diff --git a/src/db/schema.ts b/src/db/schema.ts
index 1b19ada..541d4ed 100644
--- a/src/db/schema.ts
+++ b/src/db/schema.ts
@@ -27,7 +27,7 @@ export const nodes = pgTable(
       .references(() => users.id)
       .notNull(),
     nodeType: varchar("node_type", { length: 50 }).notNull().$type<NodeType>(),
-    createdAt: timestamp().defaultNow().notNull(),
+    createdAt: timestamp({ withTimezone: true }).defaultNow().notNull(),
     // Index on (userId, nodeType) might be useful
   },
   (table) => [
@@ -60,7 +60,9 @@ export const nodeMetadata = pgTable(
     canonicalLabel: text("canonical_label"),
     description: text(),
     additionalData: jsonb(),
-    createdAt: timestamp("created_at").defaultNow().notNull(),
+    createdAt: timestamp("created_at", { withTimezone: true })
+      .defaultNow()
+      .notNull(),
   },
   (table) => [
     index("node_metadata_node_id_idx").on(table.nodeId),
@@ -96,7 +98,7 @@ export const edges = pgTable(
     // Temporal aspect for relationships
     // validFrom: timestamp('valid_from'),
     // validTo: timestamp('valid_to'),
-    createdAt: timestamp().defaultNow().notNull(),
+    createdAt: timestamp({ withTimezone: true }).defaultNow().notNull(),
     // Indexes on (userId, sourceNodeId), (userId, targetNodeId), (userId, edgeType)
   },
   (table) => [
@@ -139,7 +141,7 @@ export const nodeEmbeddings = pgTable(
       .notNull(),
     embedding: vector("embedding", { dimensions: 1024 }).notNull(), // Dimension depends on model
     modelName: varchar("model_name", { length: 100 }).notNull(),
-    createdAt: timestamp().defaultNow().notNull(),
+    createdAt: timestamp({ withTimezone: true }).defaultNow().notNull(),
     // Unique constraint on (nodeId, modelName)? Or allow multiple embeddings per node? Let's start with unique.
   },
   (table) => [
@@ -167,7 +169,7 @@ export const edgeEmbeddings = pgTable(
       .notNull(),
     embedding: vector("embedding", { dimensions: 1024 }).notNull(), // Same dimension as node embeddings
     modelName: varchar("model_name", { length: 100 }).notNull(),
-    createdAt: timestamp().defaultNow().notNull(),
+    createdAt: timestamp({ withTimezone: true }).defaultNow().notNull(),
   },
   (table) => [
     index("edge_embeddings_embedding_idx").using(
@@ -196,7 +198,7 @@ export const aliases = pgTable("aliases", {
   canonicalNodeId: typeId("node")
     .references(() => nodes.id, { onDelete: "cascade" })
     .notNull(), // The node this alias refers to
-  createdAt: timestamp().defaultNow().notNull(),
+  createdAt: timestamp({ withTimezone: true }).defaultNow().notNull(),
   // Index on (userId, aliasText) for fast lookups
   // Index on (userId, canonicalNodeId)
 });
@@ -226,12 +228,12 @@ export const sources = pgTable(
     parentSource: typeId("source"),
 
     metadata: jsonb(), // e.g., Notion page title, chat participants
-    lastIngestedAt: timestamp(),
+    lastIngestedAt: timestamp({ withTimezone: true }),
     status: varchar("status", { length: 20 })
       .default("pending")
       .$type<SourceStatus>(), // e.g., 'pending', 'processing', 'completed', 'failed', 'summarized'
-    createdAt: timestamp().defaultNow().notNull(),
-    deletedAt: timestamp("deleted_at"),
+    createdAt: timestamp({ withTimezone: true }).defaultNow().notNull(),
+    deletedAt: timestamp("deleted_at", { withTimezone: true }),
     contentType: varchar("content_type", { length: 100 }),
     contentLength: integer("content_length"),
   },
@@ -268,7 +270,7 @@ export const sourceLinks = pgTable(
       .notNull(), // The ID of the node or edge
     // Optional: more specific location within the source (e.g., block ID, line number, timestamp in audio)
     specificLocation: text(),
-    createdAt: timestamp().defaultNow().notNull(),
+    createdAt: timestamp({ withTimezone: true }).defaultNow().notNull(),
   },
   (table) => [
     unique().on(table.sourceId, table.nodeId),
@@ -296,8 +298,8 @@ export const userProfiles = pgTable("user_profiles", {
     .references(() => users.id)
     .notNull(),
   content: text().notNull(), // The descriptive text
-  lastUpdatedAt: timestamp().defaultNow().notNull(),
-  createdAt: timestamp().defaultNow().notNull(),
+  lastUpdatedAt: timestamp({ withTimezone: true }).defaultNow().notNull(),
+  createdAt: timestamp({ withTimezone: true }).defaultNow().notNull(),
   // Index on (userId)
 });
 
@@ -316,8 +318,12 @@ export const scratchpads = pgTable(
       .references(() => users.id)
       .notNull(),
     content: text().notNull().default(""),
-    updatedAt: timestamp("updated_at").defaultNow().notNull(),
-    createdAt: timestamp("created_at").defaultNow().notNull(),
+    updatedAt: timestamp("updated_at", { withTimezone: true })
+      .defaultNow()
+      .notNull(),
+    createdAt: timestamp("created_at", { withTimezone: true })
+      .defaultNow()
+      .notNull(),
   },
   (table) => [
     unique().on(table.userId),
diff --git a/src/lib/conversation-store.ts b/src/lib/conversation-store.ts
index d81739b..7790e24 100644
--- a/src/lib/conversation-store.ts
+++ b/src/lib/conversation-store.ts
@@ -1,5 +1,6 @@
 import { z } from "zod";
 import { DrizzleDB } from "~/db";
+import { safeToDate } from "~/lib/safe-date";
 import { TypeId } from "~/types/typeid";
 
 // Schema to parse stored metadata for conversation messages
@@ -57,7 +58,7 @@ export async function loadConversationTurns(
       role: meta.role,
       name: meta.name,
       content: meta.rawContent,
-      timestamp: new Date(meta.timestamp),
+      timestamp: safeToDate(meta.timestamp),
     };
   });
 }
diff --git a/src/lib/extract-graph.ts b/src/lib/extract-graph.ts
index 8ceb975..82eaa00 100644
--- a/src/lib/extract-graph.ts
+++ b/src/lib/extract-graph.ts
@@ -6,6 +6,7 @@ import {
 import { formatNodesForPrompt } from "./formatting";
 import { findSimilarNodes, findOneHopNodes, findNodesByType } from "./graph";
 import { normalizeLabel } from "./label";
+import { safeToISOString } from "./safe-date";
 import { TemporaryIdMapper } from "./temporary-id-mapper";
 import { and, eq, inArray } from "drizzle-orm";
 import { zodResponseFormat } from "openai/helpers/zod.mjs";
@@ -105,7 +106,7 @@ export async function extractGraph({
       type: node.type,
       label: node.label,
       description: node.description,
-      timestamp: node.timestamp.toISOString(),
+      timestamp: safeToISOString(node.timestamp),
     });
   }
 
diff --git a/src/lib/formatting.ts b/src/lib/formatting.ts
index 7b2b697..f5c7381 100644
--- a/src/lib/formatting.ts
+++ b/src/lib/formatting.ts
@@ -1,9 +1,9 @@
-import { formatISO } from "date-fns";
 import type {
   NodeSearchResult,
   EdgeSearchResult,
   OneHopNode,
 } from "~/lib/graph";
+import { safeFormatISO } from "~/lib/safe-date";
 
 interface Message {
   content: string;
@@ -19,7 +19,7 @@ export function formatConversationAsXml(messages: Message[]): string {
   return messages
     .map(
       (message, index) =>
-        `<message id="${index}" role="${message.role}" ${message.name ? `name="${message.name}"` : ""} timestamp="${formatISO(message.timestamp)}">
+        `<message id="${index}" role="${message.role}" ${message.name ? `name="${message.name}"` : ""} timestamp="${safeFormatISO(message.timestamp)}">
       <content>${message.content.replace(/</g, "&lt;").replace(/>/g, "&gt;")}</content>
     </message>`,
     )
@@ -102,7 +102,7 @@ export type SearchResults = SearchResultItem[];
 
 // Helpers for formatting individual result items
 function formatSearchNode(node: NodeSearchResult): string {
-  return `<node id="${escapeXml(node.id)}" type="${escapeXml(node.type)}" timestamp="${formatISO(node.timestamp)}">
+  return `<node id="${escapeXml(node.id)}" type="${escapeXml(node.type)}" timestamp="${safeFormatISO(node.timestamp)}">
   <label>${escapeXml(node.label ?? "")}</label>
   <description>${escapeXml(node.description ?? "")}</description>
 </node>`;
@@ -111,7 +111,7 @@ function formatSearchNode(node: NodeSearchResult): string {
 function formatSearchEdge(edge: EdgeSearchResult): string {
   return `<edge id="${escapeXml(edge.id)}" sourceNodeId="${escapeXml(edge.sourceNodeId)}" targetNodeId="${escapeXml(edge.targetNodeId)}" from="${escapeXml(edge.sourceLabel ?? "")}" to="${escapeXml(
     edge.targetLabel ?? "",
-  )}" type="${escapeXml(edge.edgeType)}" timestamp="${formatISO(edge.timestamp)}">
+  )}" type="${escapeXml(edge.edgeType)}" timestamp="${safeFormatISO(edge.timestamp)}">
   <description>${escapeXml(edge.description ?? "")}</description>
 </edge>`;
 }
@@ -119,7 +119,7 @@ function formatSearchEdge(edge: EdgeSearchResult): string {
 function formatSearchConnection(conn: OneHopNode): string {
   return `<connected-node id="${escapeXml(conn.id)}" sourceNodeId="${escapeXml(conn.edgeSourceId)}" targetNodeId="${escapeXml(conn.edgeTargetId)}" from="${escapeXml(conn.sourceLabel ?? "")}" to="${escapeXml(
     conn.targetLabel ?? "",
-  )}" type="${escapeXml(conn.edgeType)}" timestamp="${formatISO(conn.timestamp)}">
+  )}" type="${escapeXml(conn.edgeType)}" timestamp="${safeFormatISO(conn.timestamp)}">
   <label>${escapeXml(conn.label ?? "")}</label>
   <description>${escapeXml(conn.description ?? "")}</description>
 </connected-node>`;
diff --git a/src/lib/jobs/dream.ts b/src/lib/jobs/dream.ts
index dca8c13..92e8004 100644
--- a/src/lib/jobs/dream.ts
+++ b/src/lib/jobs/dream.ts
@@ -7,6 +7,7 @@ import { crateTextCompletion, performStructuredAnalysis } from "~/lib/ai";
 import { generateEmbeddings } from "~/lib/embeddings";
 import { formatNodesForPrompt } from "~/lib/formatting";
 import { findSimilarNodes, type NodeSearchResult } from "~/lib/graph";
+import { safeToISOString } from "~/lib/safe-date";
 import { NodeTypeEnum } from "~/types/graph";
 import { TypeId } from "~/types/typeid";
 import { useDatabase } from "~/utils/db";
@@ -91,7 +92,7 @@ async function handleTopic(
     label: n.label,
     description: n.description,
     tempId: n.id,
-    timestamp: n.timestamp.toISOString(),
+    timestamp: safeToISOString(n.timestamp),
   }));
   const context = formatNodesForPrompt(nodesForPrompt);
   const dream = await generateDreamContent(
diff --git a/src/lib/jobs/ingest-conversation.ts b/src/lib/jobs/ingest-conversation.ts
index 7d2251e..8a10ea2 100644
--- a/src/lib/jobs/ingest-conversation.ts
+++ b/src/lib/jobs/ingest-conversation.ts
@@ -3,6 +3,7 @@ import { formatConversationAsXml } from "../formatting";
 import { ensureSourceNode } from "../ingestion/ensure-source-node";
 import { ensureUser } from "../ingestion/ensure-user";
 import { insertNewSources } from "../ingestion/insert-new-sources";
+import { safeToISOString } from "../safe-date";
 import { z } from "zod";
 import { DrizzleDB } from "~/db";
 import { type ConversationTurn } from "~/lib/conversation-store";
@@ -106,7 +107,7 @@ async function initializeConversation(
         rawContent: m.content,
         role: m.role,
         name: m.name,
-        timestamp: m.timestamp.toISOString(),
+        timestamp: safeToISOString(m.timestamp),
       },
     })),
   });
diff --git a/src/lib/safe-date.ts b/src/lib/safe-date.ts
new file mode 100644
index 0000000..f7b95fb
--- /dev/null
+++ b/src/lib/safe-date.ts
@@ -0,0 +1,29 @@
+import { formatISO } from "date-fns";
+
+/**
+ * Converts a value to a valid Date, returning the current time if invalid.
+ */
+export function safeToDate(value: Date | string | number): Date {
+  const date = value instanceof Date ? value : new Date(value);
+  if (isNaN(date.getTime())) {
+    return new Date();
+  }
+  return date;
+}
+
+/**
+ * Safely formats a date value as ISO 8601.
+ * Falls back to the current time if the input is an invalid date,
+ * preventing RangeError: Invalid time value crashes.
+ */
+export function safeFormatISO(value: Date | string | number): string {
+  return formatISO(safeToDate(value));
+}
+
+/**
+ * Safely converts a date value to an ISO string.
+ * Falls back to the current time if the input is an invalid date.
+ */
+export function safeToISOString(value: Date | string | number): string {
+  return safeToDate(value).toISOString();
+}