{"_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_7f2777a3cbb9a7f5c85e4340a9ccb238cdb3d3de25cb81ff4fb685170fc3c447","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_7f2777a3cbb9a7f5c85e4340a9ccb238cdb3d3de25cb81ff4fb685170fc3c447","axiom_type":"AX.ABS","body":{"absence_streak_days":77,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":77,"evidence":{},"first_seen":"2026-02-09T13:00:01.129394Z","last_seen":"2026-04-27T15:01:33.956454Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":42,"observation_type":"absence","observed_at":"2026-03-17T12:00:05Z","receipt_hash":"sha256:105c1d022827523c890006514069f129793f0ca74601e4160e979667c3e2b09d","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-17T12:00:05Z","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":"ed25519:1132992923a3df18cb22cac55d24a5df3a6ced991345abf8cc4409882ace2b444abef2c5b42c87920baf4e12d01db050eba511b0447f17f2053d43ef6b26330e","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"Intel/zoedepth-nyu-kitti"},"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":"7ba04a107cb84189359f432586d2f1529aaca8d00600a2a67fa909ab0d5f28bc","leaf_index":45639,"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":"52184133f48a36769ffbaa436673ac166835980f36ef2af897150515b1d00c9f","side":"left"},{"sibling":"50dd64403b3fb5bb72841c1d7bf2ac96560a9a469f3403e266a2b77af6bb3e99","side":"left"},{"sibling":"56b8ee7ecbec543f2cad61ab70b10dd610b24bd8cece0befef14588a37a3ca2c","side":"left"},{"sibling":"b452ab857e007747ad5844eb8397edc4c6bacf36ef4471b87c8381cd8600a674","side":"right"},{"sibling":"74da26654f7957a1853e73ca32fb08a5c83c7f2064d83ecb9ccf38423e10e80d","side":"right"},{"sibling":"ce68ff6cfd3268e4cf518a9f322e327b4e0beaea1d3f3374d45d876f9d51b429","side":"right"},{"sibling":"54ce5f17e931d9a9e6f40b1d11cacb7b201e1719e8a036c0858e8126ab0c4b35","side":"left"},{"sibling":"fdf446703cc3e8f1a39e8a7b6f27065462f733ee7f9346010a4d24bcebf384ca","side":"right"},{"sibling":"0235310c01c76ec47616027036363f29d5578ffeb71b2b23486906a76eda005c","side":"right"},{"sibling":"178741fb82fc56bcf1cd988f2669531e4b1a3a6e1f89cf9f4cf93b914064287b","side":"left"},{"sibling":"03d479a8b516e70622f8042ae0b71b7658b5a6175b92c076feec32af451f9779","side":"right"},{"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_7f2777a3cbb9a7f5c85e4340a9ccb238cdb3d3de25cb81ff4fb685170fc3c447"}}