{"_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_d925d4f30ce95ced2c3d4a343cd4f5722f8220d99d71dc4ec8ca422751e824cc","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_d925d4f30ce95ced2c3d4a343cd4f5722f8220d99d71dc4ec8ca422751e824cc","axiom_type":"AX.ABS","body":{"absence_streak_days":6,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":6,"evidence":{},"first_seen":"2026-02-09T16:00:00.263890Z","last_seen":"2026-02-16T07:00:44.041458Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":10,"observation_type":"absence","observed_at":"2026-02-15T16:00:57Z","receipt_hash":"sha256:b0f26bc3e70741c34014585a15c156c903541a863566e8eac74f45e6a0ef8eaf","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-02-15T16:00:57Z","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:cf7383d1cdebd5e5099801c954fe34dbaf35ee0b6771f76f589fd12e9962ac9a23d7bbd25f640fd79a75860d89531bd09c344897107271de1de4347cc2e69e0f","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"Yqy6/Slides-Align"},"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":"239cc0841f17b82fe304bb3e4cc8701392fd66fbc798ece214412302e7d73366","leaf_index":47373,"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":"9e5ffdfe2d04f631ad4181fb07c5a775541b5f75bd47b6aae2a2707cd0dd17e5","side":"left"},{"sibling":"6fdf1d985639e48aa1ee232fb49b14a20d283e4c83b1310f12b05d963a5c460f","side":"right"},{"sibling":"ded9ac0c5e5717b63269e9aab67234d0156ca54e51bba5481d1098ff26479b61","side":"left"},{"sibling":"f070afb22c22e5fc9229cf36382c9018c2b8be450dba3bbc833bc94d50e17f0c","side":"left"},{"sibling":"bc4de669de190fb64537a1e330d85489a560c9f6cb7d97b00839340cc63f4723","side":"right"},{"sibling":"e99219ec72ea3cb1b72c8d0025d336540cc30f644a61de9809cf65ab69cf2b57","side":"right"},{"sibling":"96a934024f8c8c61756e21ece5fd98e76429faa3ad8f67c1ae650face67ba152","side":"right"},{"sibling":"d1a605b5c2edb44ee876acb7afe7c518b99905f58e705dc7509bc121968844d5","side":"right"},{"sibling":"5bdd405a49b04467ac8beaf0a7701446627d808e329073bb25d95517bc83eb41","side":"left"},{"sibling":"cfc237ac18632c245f4023a2afa3ab6a93620fc62f10626fcbec9ab048dbd989","side":"right"},{"sibling":"f36a3b5d2316b81338154d5d193be923bb9fa03297693745495b9b26140e7223","side":"right"},{"sibling":"4c9aa3e504c5008ab6a7f1d7ecc43da27bd682f6a6d0296d5e55e014c7af3601","side":"left"},{"sibling":"dee03b24529ca3e89241a766572c4a846d5a1f8b4a68a4f79b297c439596ec81","side":"left"},{"sibling":"25289d03e893b72d748dfaf20aaec2f63ecdbfde1ec51024824a35e2e65687d3","side":"left"},{"sibling":"6db81cb4a03cf0693bdd56412ffb5c47e2b9cb864d1171d78dc428ce2e39d00a","side":"right"},{"sibling":"2e9e9a3fabea692612cc173a5f518a60aa26927766beeb271eaed677a45dc1b4","side":"left"},{"sibling":"cc0e8d14567fc276aaffc2d1dc980dc8c5f78207f8e67d1a44382c24dfe0c665","side":"right"},{"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_d925d4f30ce95ced2c3d4a343cd4f5722f8220d99d71dc4ec8ca422751e824cc"}}