{"_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_e2f77e32692fcff7613da1773eec61c4317911e93752f7e75513921872ae604f","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_e2f77e32692fcff7613da1773eec61c4317911e93752f7e75513921872ae604f","axiom_type":"AX.ABS","body":{"absence_streak_days":90,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":90,"evidence":{},"first_seen":"2026-01-26T21:19:38.497818Z","last_seen":"2026-04-27T00:00:29.943682Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":59,"observation_type":"absence","observed_at":"2026-03-08T13:01:18Z","receipt_hash":"sha256:63672f8f784ae9442c455a048b74492013fd584362482b671e27eb09a2faf66a","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-08T13:01:18Z","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:ec68003fd555d6e6e47940d4d5c100d1c1fec0c2bc4c7cda69b469fa5965e70a7be6dfb5dfb83c8edb937b6c3447fb499ba414e3f06d5afa31a5334b2bf12901","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"hf-doc-build/doc-build"},"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":"45f4c31f0059f3431f31b197919e2c52cdf246c0b368f97736edba767bde0cff","leaf_index":5469,"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":"52aa699154d894bb108f90531e96f3412ea6eb3f9f2305fb2c294be79cc682ad","side":"left"},{"sibling":"726470c67743372a66e76ad9ad007dce9b840f5f6da44b43128718fa6410e563","side":"right"},{"sibling":"3784c18e29bba2ff4378d241fd8fcf5eddaa41ed781cf18f6a55320d092162d4","side":"left"},{"sibling":"63f9a97a1012eef6fb750bbffc3f3c05b51a9d7e7aa40ff8a7e7682406e58859","side":"left"},{"sibling":"7c2156d89b16369ba5c50ad5708e2f6771cc38301c54460ff2d74f691bbe21a4","side":"left"},{"sibling":"5f3e95b6a84140cdb1ad720e7e79b31df42299e5bb32e494776a15554adf6170","side":"right"},{"sibling":"ed6d09b679b508a20030aa687515c391694914494d4f5ffc84b6f640cbd846c9","side":"left"},{"sibling":"6871b4036c49b6222b59d1f656eba6d66aa49413e6548f1d6ebe620e436cd9a6","side":"right"},{"sibling":"e1b8004166b0ec67d872d5b4e7b7bd1eadf6f7517a979b3b7afbd7181ddabed3","side":"left"},{"sibling":"9953e4a7ef63cf8453983aab6153e10ec0713aa251a593a67738002f368f3735","side":"right"},{"sibling":"29c43ecb4009dbfb4da066ee7e4d054a666651d4dcc0599d9d4ba7f8603774ac","side":"left"},{"sibling":"ff3a51882bf0518d7b2d780ab1516611ce0846d96203d9a6a55411c9cb023658","side":"right"},{"sibling":"012c247ac7b71fa0f13b42a788924531df51b8f791b73aab9c642f645efeb737","side":"left"},{"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_e2f77e32692fcff7613da1773eec61c4317911e93752f7e75513921872ae604f"}}