{"_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_987ed33a70831fad8db27bdba3290ab2dabe2755eba0e737d5973f2d568fb390","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_987ed33a70831fad8db27bdba3290ab2dabe2755eba0e737d5973f2d568fb390","axiom_type":"AX.ABS","body":{"absence_streak_days":7,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":7,"evidence":{},"first_seen":"2026-01-17T18:20:23.979041Z","last_seen":"2026-01-25T12:00:01.759770Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":12,"observation_type":"absence","observed_at":"2026-01-25T00:00:01Z","receipt_hash":"sha256:ac4c2a9759d0807b2475d6184b8ea56795661e96594fe757d6c68aaf8b41d641","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-01-25T00:00:01Z","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:ee25d2d1b6aaf700b95011b0cb5f6899abfed482d867936b6ac97df0e2d39cc252e9584ae935a949b8845e65110df4a266cc3c3370a8b502ec19c7660e73910f","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"croviatrust/crovia-core-engine"},"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":"763752d868f62c2947274b14d83f0289221cadb9afae5eee652bf96b80c6a23f","leaf_index":1695,"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":"4b07243947ef65e0847486a7b06ac872f2eb6ef74cda2b595e9382e4c1f972d0","side":"left"},{"sibling":"c933965c2c616742245b9328ab1709c38528337ebeac57e8f892048017661a80","side":"left"},{"sibling":"f17d44a374d5aa9843a09ae6c1d4f0f7ac6de147d88662b4cb23631c7a59b50b","side":"left"},{"sibling":"64cae38382d8cecf420a3389361c67c129e8ef6035112c2d37c19dd77f69ec67","side":"left"},{"sibling":"3848346ef5175f92ba38b337f4b051cb39d9a0511df5cc022151cfc4029e4526","side":"left"},{"sibling":"a39d2839163e28080532143828d9bc7a2b13d5c1b90eda15c3907a95c2e63b65","side":"right"},{"sibling":"9d91c805b64dc40f0c9e8a5f5bbdc573fc924897ca08a8b595880875f0d613cb","side":"right"},{"sibling":"bc69201d0fab887319cdca3049508bef1c9631030abe0738a76d9775e042b7da","side":"left"},{"sibling":"3cf283df3db9b6d630076c4d4265718a07381dfe9f374ec85d62dac473d108a2","side":"right"},{"sibling":"62de3eb201c363887175637089203619c28ff17fc7a8f0114b6f56523c81b2bd","side":"left"},{"sibling":"01ccc3bf6e006c434313275e7c3160f7a30e4449299b31142502f8da989334c8","side":"left"},{"sibling":"623535fc89f53ad08717073be84e8c2bb72ec74d16c1a59664cedcd566d42733","side":"right"},{"sibling":"d9f4787321cb2f66843893e927c7b365218e8b83a8547e752a589dc1146d5584","side":"right"},{"sibling":"726a39776c18e1b1059ddafb85fca25a64a50da3965a9327bd5890bb94829d34","side":"right"},{"sibling":"6851cc5038d4bb734cf48506a6e1655137e1f089817a44d9732da91812c537ad","side":"right"},{"sibling":"b2c325206b89124ba24d2e31ea7d540b6b4614663ea96edf7c615e7cab2d5bf1","side":"right"},{"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_987ed33a70831fad8db27bdba3290ab2dabe2755eba0e737d5973f2d568fb390"}}