{"_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_cc28bba1fea35a179509f4e515d5883a66d82a7007f57819c8f19ad218f39b98","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_cc28bba1fea35a179509f4e515d5883a66d82a7007f57819c8f19ad218f39b98","axiom_type":"AX.ABS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":76,"evidence":{},"first_seen":"2026-02-09T15:00:01.416407Z","last_seen":"2026-04-27T11:01:38.973266Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":47,"observation_type":"absence","observed_at":"2026-02-22T04:00:54Z","receipt_hash":"sha256:04feb8be2934cf3d8807b30e62163f7dc87424904cd284296b293acd7fe1d1c7","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-02-22T04:00:54Z","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":"ed25519:8b6a816525a42cdb6533248a5a020537986aee1e5e21350b82c1bfa1b46e7279ba5dcb5070159ca49213939f45d98db1f8c5e4251f308b10dbc71dd81e449e0a","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"laion/CLIP-convnext_base_w-laion2B-s13B-b82K-augreg"},"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":"cd5165c83235f995b862d4279c043ea07f0e852afed96635227191f0c25dc987","leaf_index":47065,"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":"59793512ef4922e987f94dd137f048bfb7c9226cd3c45dfecd62ca5aaf5d3ce9","side":"left"},{"sibling":"974456441c7fbad799ffb129f51c63e29886dccbe5c9c838330f868981d8446f","side":"right"},{"sibling":"114eaf6b916e77215c33d927962f20003f2fff067898ad6b0515c3238177c8a0","side":"right"},{"sibling":"eb3068307329a1a4867db1be359b0d4eb7b842d7af55107b132a513879cc061f","side":"left"},{"sibling":"104a85868ddc75e8911c0dc86054887e62827406c7407aa03499ec90dab72c7e","side":"left"},{"sibling":"c83e3108ff60d8c2538b59efb04ab9981acb95d7e65dc8dbe502a3e5355b838f","side":"right"},{"sibling":"18e924f09d0e8555dc342823ba543ae70b9923bb1e174a89792a454208eed753","side":"left"},{"sibling":"a558104ac1143c9b94b7e79492a849272ba56b2f31318ef7b762aaf4bdb22876","side":"left"},{"sibling":"261b323a426f20d6704552e5097e75da0d785b932213a3cb30a8eb299fe6f787","side":"left"},{"sibling":"7522f0b2a049197b845442afb5b78e27c6f62b52bae600ff4e6b2ad157a904fd","side":"left"},{"sibling":"6e85c791e2bea2716581efbe3efc2568f560c9983bea8272373998610ef7e28e","side":"left"},{"sibling":"9ebd1119fca14075555e357c3e8d86ff5cee0134ae9dd3978576733ca2b6f541","side":"right"},{"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_cc28bba1fea35a179509f4e515d5883a66d82a7007f57819c8f19ad218f39b98"}}