{"_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_3d3bf8314f41fa11134f413ff7eaf097870b8f7bf35dd01e0008a728fa8e5a1f","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_3d3bf8314f41fa11134f413ff7eaf097870b8f7bf35dd01e0008a728fa8e5a1f","axiom_type":"AX.ABS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":94,"evidence":{},"first_seen":"2026-01-22T00:00:02.699018Z","last_seen":"2026-04-26T04:00:49.664818Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":54,"observation_type":"absence","observed_at":"2026-02-28T18:00:03Z","receipt_hash":"sha256:7f78f2436d4ce9498429ad6bb396a9fe1db88a93fb0d45ac42e49d19dbb8407d","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-02-28T18:00:03Z","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":"ed25519:698a39916cc6f31cd1d982295fc2434dea913cbaa128adb3642e02510edba087d0ddaf6dd5b783462e3b2a7341041396749ac092138891f9914db384d3002b0e","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"openai/whisper-large-v3-turbo"},"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":"05a7a37c180b3091ed772251914a8134241ec7eefa02cf75e32a8045b54bed56","leaf_index":3077,"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":"d40abba39f8003119a9f1b3ff36c1f2f6eb7b6f66f195e5ed60d66f0dfe6d435","side":"left"},{"sibling":"028b4947e1ac485adacf5e91e278fddf96332ad3defff4c9710b53c712d2ee6a","side":"right"},{"sibling":"55b1af31ea2a78a1ab23d2a2ef1c767c754fc8976d09fc3c13d64af5e2f52dd8","side":"left"},{"sibling":"b169a60d789802e293069c3052c6a3629cfe3960682bf4b28c1df2c96ac3f0cb","side":"right"},{"sibling":"52878fa9f2d0c89e8dcc0f0f66ddc42f5500f830a8a2a1b6f726c3793908ef5a","side":"right"},{"sibling":"e0f021666a1462a7ef20ac5d2b95a8b5ee678a50c9d90bf4c4ff642ea418ca61","side":"right"},{"sibling":"e1d05c3cf6a8dff1727570754c047aff89198811bbbe06c09eb105b9024bdb0a","side":"right"},{"sibling":"b9941f116cc17d060e7aa56be390713cb30cda5dac6ddd48715ffb59addceb7f","side":"right"},{"sibling":"0180a6a8372ccc8a311f44f07f4df67171e860dfc98af4b5ca5b0bf049c9ce99","side":"right"},{"sibling":"37e42241c06f0879a195702c299a996bad7b1d4fc05361e58766937189566ba7","side":"right"},{"sibling":"165b85afb704e7798037d999f855ef9d8f570e1976149fcd6c0bc97ff3080f1f","side":"left"},{"sibling":"097c4fb1294f4594902b877d8fc5381ace5d3e3853a839adb7cdafc0d9dcd1d4","side":"left"},{"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_3d3bf8314f41fa11134f413ff7eaf097870b8f7bf35dd01e0008a728fa8e5a1f"}}