{"domain":"dpu-10060.org","count":1,"changes":[{"captured_at":"2026-07-21T17:31:54","card_hash":"eee3fc0c7984b78a716fdbbb1461a3d41a5caebc2f3a8803e12c096433080f03","previous_card_hash":null,"diff":{"skills_added":[{"id":"canonical_layer_reference","name":"Canonical Layer Reference","description":"Return canonical definition, scope, and operational principle for DPU-10060.","tags":["dpu-10060","standard-10060","canonical-reference","agentic-commerce"],"inputModes":null,"outputModes":null}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"DPU-10060 Canonical Reference Agent"},{"field":"description","before":null,"after":"DPU-10060 — Digital Proof Unit. DPU-10060 is the canonical reference surface for Digital Proof Units — structured batch-level proof records that may be defined, referenced, or presented for downstream consumption. Digital Proof Unit is a coined namespace introduced under the Standard-10060 architecture."},{"field":"version","before":null,"after":"1.0.0"},{"field":"protocolVersion","before":null,"after":"0.3.0"},{"field":"url","before":null,"after":"https://dpu-10060.org/"}],"other_changed":true,"is_empty":false,"human_summary":"added 1 skill · name ∅ → DPU-10060 Canonical Reference Agent · description ∅ → DPU-10060 — Digital Proof Unit. DPU-1006 · version ∅ → 1.0.0 · protocolVersion ∅ → 0.3.0 · url ∅ → https://dpu-10060.org/"}}]}