{"domain":"ckg-nvidia-nemoclaw.onrender.com","count":5,"changes":[{"captured_at":"2026-08-02T17:38:53","card_hash":"ec1649b76c10ad260ee921bcd2c535e06de3078bb32069c7989e5c54a123ccf0","previous_card_hash":"fcff4918b7e1277d2165287b18ff27466825dafcf5d19193ac2118d901b755c1","diff":{"skills_added":[],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"description","before":"Auditable knowledge graph for NVIDIA NemoClaw — 55-node CKG, SHA-256 source traceability, patent-pending methodology.","after":"Auditable knowledge graph for the NVIDIA NemoClaw stack. Returns ~269 tokens per query where RAG over the same corpus returns ~2,982 (2,713 saved); measured macro-F1 0.471 vs 0.123. $0.010 USDC per call via x402 — break-even at $3.69/MTok input price. Every edge is authored, source-linked and SHA-256 verifiable."},{"field":"version","before":"0.15.1","after":"0.19.0"}],"other_changed":true,"is_empty":false,"human_summary":"description Auditable knowledge graph for NVIDIA Nem → Auditable knowledge graph for the NVIDIA · version 0.15.1 → 0.19.0"}},{"captured_at":"2026-07-31T07:24:48","card_hash":"fcff4918b7e1277d2165287b18ff27466825dafcf5d19193ac2118d901b755c1","previous_card_hash":"3862313ac2b8e4f0b843775202635bb84d5b53237b99e115197db3654dabb1c6","diff":{"skills_added":[],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"version","before":"0.13.2","after":"0.15.1"}],"other_changed":true,"is_empty":false,"human_summary":"version 0.13.2 → 0.15.1"}},{"captured_at":"2026-07-30T14:37:25","card_hash":"3862313ac2b8e4f0b843775202635bb84d5b53237b99e115197db3654dabb1c6","previous_card_hash":"4e118933f7070817cf31508714938a476b4a9df87810b901f8bb5b9f6adfd44f","diff":{"skills_added":[],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"version","before":"0.13.1","after":"0.13.2"}],"other_changed":false,"is_empty":false,"human_summary":"version 0.13.1 → 0.13.2"}},{"captured_at":"2026-07-30T05:41:17","card_hash":"4e118933f7070817cf31508714938a476b4a9df87810b901f8bb5b9f6adfd44f","previous_card_hash":"8b08ee8eb59f6acbc754fa7dc229497886f5c44a7a23a749a4cec7c82c01b832","diff":{"skills_added":[],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"version","before":"0.12.0","after":"0.13.1"}],"other_changed":false,"is_empty":false,"human_summary":"version 0.12.0 → 0.13.1"}},{"captured_at":"2026-07-29T23:43:06","card_hash":"8b08ee8eb59f6acbc754fa7dc229497886f5c44a7a23a749a4cec7c82c01b832","previous_card_hash":null,"diff":{"skills_added":[{"id":"ask_nemoclaw","name":"ask_nemoclaw","description":"Natural-language query over the NemoClaw knowledge graph.","tags":null,"inputModes":null,"outputModes":null},{"id":"get_prerequisites","name":"get_prerequisites","description":"Full upstream prerequisite chain for a NemoClaw concept.","tags":null,"inputModes":null,"outputModes":null},{"id":"list_domains","name":"list_domains","description":"List all NemoClaw domains in this CKG.","tags":null,"inputModes":null,"outputModes":null},{"id":"query_ckg","name":"query_ckg","description":"Traverse the NemoClaw knowledge graph from a concept outward.","tags":null,"inputModes":null,"outputModes":null},{"id":"search_concepts","name":"search_concepts","description":"Find concepts in the NemoClaw CKG by keyword.","tags":null,"inputModes":null,"outputModes":null},{"id":"verify_source","name":"verify_source","description":"Return source URL and SHA-256 hash for a concept node.","tags":null,"inputModes":null,"outputModes":null}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"ckg-nvidia-nemoclaw"},{"field":"description","before":null,"after":"Auditable knowledge graph for NVIDIA NemoClaw — 55-node CKG, SHA-256 source traceability, patent-pending methodology."},{"field":"version","before":null,"after":"0.12.0"},{"field":"protocolVersion","before":null,"after":"1.0"},{"field":"url","before":null,"after":"https://ckg-nvidia-nemoclaw.onrender.com"}],"other_changed":true,"is_empty":false,"human_summary":"added 6 skills · name ∅ → ckg-nvidia-nemoclaw · description ∅ → Auditable knowledge graph for NVIDIA Nem · version ∅ → 0.12.0 · protocolVersion ∅ → 1.0 · url ∅ → https://ckg-nvidia-nemoclaw.onrender.com"}}]}