{"_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_d4f6de30a84f211f726a19099e724229f41ab9c52be41df7a7720ebb2ddf41dd","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_d4f6de30a84f211f726a19099e724229f41ab9c52be41df7a7720ebb2ddf41dd","axiom_type":"AX.ABS","body":{"absence_streak_days":84,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":84,"evidence":{},"first_seen":"2026-01-30T18:00:01.665494Z","last_seen":"2026-04-25T15:00:47.358668Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":50,"observation_type":"absence","observed_at":"2026-04-12T06:00:27Z","receipt_hash":"sha256:3d1e9c0d3bf6561b8e0e751d68c3a8eafdc610aba722174b58ec05b5d126df0b","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-12T06:00:27Z","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":"ed25519:7d390ec36088398928eb903851f2af23d23be3d30cefc960a83fc9c3bd3da9629b07632bf7034cde38b926749d4e48ce28ef8bd7854cf6e6dae69fa7462bb80c","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"mlx-community/gpt-oss-20b-MXFP4-Q8"},"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":"6209832ab52001be169aa0b3762ed46ecc13a3850f7aabaec56e2841498873a4","leaf_index":10737,"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":"bc31dc925ae3d0320d0b075de46988c386a71e429dd7be57a07eb4092a936756","side":"left"},{"sibling":"7fa880e657fda86e517c6e6c3857a5640577344965f1c3b2bc2507f20c7b9141","side":"right"},{"sibling":"b9a707a7f591655a2840ad94846937bf50e2927ecc546e25c89f80049e480559","side":"right"},{"sibling":"d128a08368fd58cae7b448e79ddce4dd0e38ac1c1d9271ee1fcec759b223fd2b","side":"right"},{"sibling":"e47bde7edcc4112fc11750c5ef88ed65b62b33fd07ef84e713349194eb1655f2","side":"left"},{"sibling":"82f87dbf74bf704ef6363a1d7f763252bf99e19679d11f7febec3a6dc3a2f996","side":"left"},{"sibling":"844437648a990c7f048bcf2a1fb06c0ff2ddfea3a5020ca6dc595a924e402143","side":"left"},{"sibling":"a9d1f44e74ec5facd904ecd0b9efed3f24a31f0cce6d9adb3c18621d81aa889c","side":"left"},{"sibling":"4d03853853028765df0bfd56ceb975195cc0d1ee66a3a1f1d12d979c3afe99bb","side":"left"},{"sibling":"76adf2e3aedea29eec54b3bd24c3b0b0c3df0791dc6eccbc28260eebfcc546bb","side":"right"},{"sibling":"5f76f81497f105f2485343e409a2f3a09b5e74d9bd1d411737157595c78a12ab","side":"right"},{"sibling":"6b412889ae90dfc090abeda8f3e14709d409d74d35c96593aac9d48e09f24578","side":"left"},{"sibling":"42d591310dae3794c4f028f6b1b36925afa98672990c338f31954fb206262e59","side":"right"},{"sibling":"1eb4911752c79332bfbcc6779c1cc8006060c5901d47455ef7f8e5b24674f916","side":"left"},{"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_d4f6de30a84f211f726a19099e724229f41ab9c52be41df7a7720ebb2ddf41dd"}}