CUST-WP-0060 T01-T03: canon ratified active, terminology v0.2, schemas + validator

- work-record-types_v0.1.md + autonomy-lanes_v0.1.md: status active
  (founder ratification 2026-07-20, hub decision f4640f9e); registry
  grandfathers legacy task-id variants (-T1, -LEGACY-Txx)
- workplan-terminology-fleet: v0.2 addendum — work-record umbrella,
  kind vocabulary, suggestion as legacy bridge name (T02)
- canon/standards/schemas/work-records/: spine + intake/decision/
  engagement JSON schemas (T03); conditional spine requirements,
  historical grace for terminal records
- tools/validate_work_records.py: registry+schema validator for CI
  (T04); jsonschema with inlined spine refs, fallback checks without;
  proof runs clean: the-custodian 384 records, binky-control 45

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

canon/standards/schemas/work-records/spine.schema.json

@@ -0,0 +1,39 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "https://canon.coulomb.social/schemas/work-records/spine.schema.json",
+  "title": "Work Record Spine (shared definitions)",
+  "description": "Shared spine per canon/standards/work-record-types_v0.1.md. Kind schemas $ref these definitions. additionalProperties stays open: kind-specific fields extend the spine, never replace it.",
+  "$defs": {
+    "lane": {
+      "enum": ["green", "blue", "yellow", "orange", "red"]
+    },
+    "uuid": {
+      "type": "string",
+      "pattern": "^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$"
+    },
+    "date": {
+      "type": "string",
+      "pattern": "^[0-9]{4}-[0-9]{2}-[0-9]{2}$"
+    },
+    "tags": {
+      "type": "array",
+      "items": { "type": "string", "pattern": "^[a-z0-9-]+$" }
+    },
+    "owner": {
+      "type": "string",
+      "minLength": 2
+    },
+    "spineOpen": {
+      "type": "object",
+      "description": "Spine requirements for records in a non-terminal status.",
+      "required": ["id", "lane"],
+      "properties": {
+        "lane": { "$ref": "#/$defs/lane" },
+        "owner": { "$ref": "#/$defs/owner" },
+        "tags": { "$ref": "#/$defs/tags" },
+        "uuid": { "$ref": "#/$defs/uuid" },
+        "created_at": { "$ref": "#/$defs/date" }
+      }
+    }
+  }
+}