{"_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_85c4d7c07077bbffe396691a86757f7d7bdd16eabd4f52603b6b2a9c73e045b3","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_85c4d7c07077bbffe396691a86757f7d7bdd16eabd4f52603b6b2a9c73e045b3","axiom_type":"AX.ABS","body":{"absence_streak_days":60,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":60,"evidence":{},"first_seen":"2026-02-20T21:00:47.529378Z","last_seen":"2026-04-22T03:00:17.230683Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":48,"observation_type":"absence","observed_at":"2026-02-21T05:00:30Z","receipt_hash":"sha256:eac1c6a03ab7dbee8208c4835cf2ed23cd1d0592cc109ecde049b5595fabd2a0","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-02-21T05:00:30Z","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":"ed25519:5392de388214b93b4cd65ee2e5f3ee25b46b416be35b5bde3c52bf10e9fd63dc43f138c9b51cf9f9ee2d2f9e839b2ebf70dc88b84055d26aec18de1e94f6dc0b","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"open-social-world/autolibra"},"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":"3720d6d7667d8f4da4c0be747fab1d75d1cf4d6dbd8251bab805103f1fe377e6","leaf_index":84347,"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":"3d5399799f2056083eecb53d700eacc458332e0770a395f8b044c1615741b964","side":"left"},{"sibling":"8088d0c4b8a91bfe40b6a3a340022b9519fb3d6f8ee6df4f2217bee335bfdbf9","side":"left"},{"sibling":"31a3f68f410b1337394d86ddd8e85e1b500109952d2edba0387823ab0a53294f","side":"right"},{"sibling":"3df1bb1b353b1e968c0c5794996ea85e9a8ab631d737812453ebae98a7798fa4","side":"left"},{"sibling":"551f0a30ede6031461c861152abe5f5b8910cfa3b74b7e51e56ef9a40647edf3","side":"left"},{"sibling":"fe3be4e676c9d1b59de85124e3cf7908969ca7770f806d66746dbe9201d759d4","side":"left"},{"sibling":"c3790e8a39b9e52f84811cfd3f76a6520796dcafb702b14dd8e58a578900adcc","side":"left"},{"sibling":"899a30116181fc02f5c667ce8b1a5cdc5ba9e67701c92def6f38657e0346e9b7","side":"right"},{"sibling":"efc8728a37ac8f4a249c262ecc7c997e241cbceb680c718c99abc06ba63dc0d6","side":"left"},{"sibling":"1d9676cd4013495fc273849d025493a85854352d07297b3747cab726014759ad","side":"right"},{"sibling":"b395d328441fe9335748813b5df6fb783e15499d0c071613fd7a8839d8e41d0d","side":"right"},{"sibling":"c7896650a9c7b8e3d824bfa0ae580c11fc389d94141e891e93b12741b1e8251d","side":"left"},{"sibling":"8bc99cf5880f41b5ae9cb59a4abe152045a388ed3155e24f99fa12513ba614b9","side":"right"},{"sibling":"c4def41e81dc1081cff30061e9d7598daa1d0aa63c9695552263f1329d95ecdc","side":"right"},{"sibling":"9a15d1993f357bb279d4dff09681bd714a19affce187ef4f7b5ecc1c7d0a3b9b","side":"left"},{"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_85c4d7c07077bbffe396691a86757f7d7bdd16eabd4f52603b6b2a9c73e045b3"}}