{"_canonicalization":{"envelope_id":"axm_ + sha256(envelope minus {signature, axiom_id, anchors})","envelope_signature":"ed25519(envelope minus {signature, axiom_id})","json":"sort_keys=True, separators=(',',':'), ensure_ascii=False, allow_nan=False, utf-8","leaf_hash":"sha256(0x00 || canonical_json(envelope_full))","seal_signature":"ed25519(seal minus {signature, sig_algorithm})"},"axiom_id":"axm_a74f0667afce4dc05a8e518048fa03501ac7ff5827cde3ce23904ef89ce332e9","bitcoin_anchor":{"bitcoin_attestations":["bitcoin_block_949451"],"calendar_attestations":["https://finney.calendar.eternitywall.com","https://btc.calendar.catallaxy.com","https://alice.btc.calendar.opentimestamps.org","https://bob.btc.calendar.opentimestamps.org"],"ots_url":"/registry/data/substrate/anchors/77fc9c28fae777b81da5b495b3115474df6592dfac590333213d3bdf8b94a9b3.ots","stamped_at":"2026-05-15T03:00:03Z","status":"bitcoin"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":0,"merkle_proof":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d","root_at_anchor":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d"}],"axiom_id":"axm_a74f0667afce4dc05a8e518048fa03501ac7ff5827cde3ce23904ef89ce332e9","axiom_type":"AX.ABS","body":{"absence_streak_days":65,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":65,"evidence":{},"first_seen":"2026-02-19T23:00:50.892457Z","last_seen":"2026-04-26T17:00:58.204025Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":48,"observation_type":"absence","observed_at":"2026-03-22T09:01:32Z","receipt_hash":"sha256:a80f709e1328a041c422cb45a5aaad0eeb3d2854ea49701cfd1bbf5c1ad026ec","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-22T09:01:32Z","notes":"AX.ABS minted from collector record with observation_type=absence","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:be9c02c36e33e60837989dccdd5e0ce38988efaa6712fc02a0c28b4616be82cb37d0acbd45fdcfaae2e576a1fc23c166ef223ded388a6897f24a9db92c334709","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"ByteDance/Sa2VA-4B"},"tsa":{"authority":"crovia.substrate.bootstrap","rfc3161_token":"{\"kind\":\"crovia.bootstrap.tsa\",\"source_jsonl\":\"/opt/crovia/hf_datasets/global-ai-training-omissions/observations.jsonl\",\"source_seal_merkle_root\":\"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"824926c1c5f79843a4bd4f97aef6f9948e9e0a120adf882d46ea78585a8a3701","leaf_index":74401,"ledger_path":"/opt/crovia/substrate/axiom_ledger.jsonl"},"merkle_proof":{"hash_alg":"sha256","leaf_prefix":"0x00","node_prefix":"0x01","odd_leaf_rule":"duplicate_last","path":[{"sibling":"50b6f94cf5af237c9fd5ba7d422da536e9b303ed323350ff2fcd0b535dd6db5d","side":"left"},{"sibling":"45f068dd6b505ffbb7de449fc2439a72bd6d726d35b14353c47ed71ffaa5c7f0","side":"right"},{"sibling":"16a7bbb1a19fa9efafe4891639b276bc30d68012aade5ceb62e0b833261fabb0","side":"right"},{"sibling":"4b2fed522b21bc53821cdb55ccdb84c481921e364b4a010714f6276d5f477669","side":"right"},{"sibling":"7926875465aa88a3d893a5ec22218306d27190fd313627a23b4cc5e4fa4ed854","side":"right"},{"sibling":"d0b240458d09e0a9662792806dd217ebb902bf9bd1b7e48141a1da3aa7dc668a","side":"left"},{"sibling":"87bd6f16611891c2b1f2c5cd709ba900f8c5bb405a1fe23b19253ca84d291218","side":"right"},{"sibling":"c80849df7ba85abd20fb29a132789f872bbf0262b95eff9cef78886ff66d5ce4","side":"left"},{"sibling":"164476e26bc3afe975224ae2e2e9354dd03be18006bac40093374d73ef0cfb22","side":"right"},{"sibling":"8a2b23b53d08a96641d1bbd1eadd631681e391486bfdd4740bffe2b5c6e45761","side":"left"},{"sibling":"104647f73f7e4b6a5bd012f291f0115d129fab0b40f9a0e79fb3dd20508ec604","side":"right"},{"sibling":"25f3046725794dad7b4f9c0060fbc3fc7cc0e3e77d0227595131e742191bd963","side":"right"},{"sibling":"33424e652ea44304cb406c6648c64abcc7beb38a1252d692bfc8d23638f2b948","side":"right"},{"sibling":"65ff23311867bed6ed3a2828669ef534081c1feb92557143850e59cdc9c50a08","side":"left"},{"sibling":"0fef91ab88810c661a18c430bde793ce9e2b5d0c1f8a5c1fbc689fbd5721cada","side":"right"},{"sibling":"309f6b889442fc3071c47ed203e9df610e54abc910768c36466c7eb883a80716","side":"right"},{"sibling":"725fac972e772ca0dc598810ea1abc70df472f72d2d6ab8a0baee2b80e5d2f4c","side":"left"},{"sibling":"98fc57dfef8873b512edc8340f7181df57302bb96777625e072235c62d7c5895","side":"right"}]},"schema":"crovia.axiom_proof.v1","seal":{"first_collector_run_id":"","first_receipt_hash":"","jsonl_path":"/opt/crovia/substrate/axiom_ledger.jsonl","key_id":"430895f101d38164","last_collector_run_id":"","last_receipt_hash":"","leaf_count":134292,"merkle_root":"77fc9c28fae777b81da5b495b3115474df6592dfac590333213d3bdf8b94a9b3","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260515T023701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-05-15T02:37:25Z","sig_algorithm":"ed25519","signature":"68107a834b00b24f5d4501e5ec727445311f132a486567ecc4c72a4e6dff24c8c21f2de3105293353ba5fdbe370d032819af6aa70f694e2e39b6af6737507009","signer_version":"1.1.0"},"trust_root":{"key_id":"430895f101d38164","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","signature_algorithm":"ed25519","url":"/registry/canon/TRUST_ROOT.md"},"verifier":{"spec":"/registry/canon/AXIOM_RECEIPT_v1.md","url":"/v/axm_a74f0667afce4dc05a8e518048fa03501ac7ff5827cde3ce23904ef89ce332e9"}}