{ "id": "customers.acme", "type": "customer", "layer": "L2", "title": "ACME Inc.", "authority": "reference", "owner": "support", "durability": "operational", "classification": "confidential", "canonical_source": true, "updated": "2026-08-01T00:00:00Z", "tags": [ "customer", "enterprise" ], "applies_to": [ "support" ], "content": { "name": "ACME Inc.", "plan": "enterprise", "since": "2024-03-11", "ssn": "000-00-0000", "payment": { "card": "4111111111111111", "method": "invoice" }, "contacts": [ { "name": "Dana Okafor", "role": "billing", "email": "dana@acme.example" }, { "name": "Rin Alvarez", "role": "ops", "email": "rin@acme.example" } ] } }