{"_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_fa17da37c3cd7c6a58bcdc84df1fca9dad12053c557053852bdc2198058304a2","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_fa17da37c3cd7c6a58bcdc84df1fca9dad12053c557053852bdc2198058304a2","axiom_type":"AX.OBS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":74,"evidence":{},"first_seen":"2026-02-10T17:00:01.569934Z","last_seen":"2026-04-25T21:00:31.328447Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":38,"observation_type":"presence","observed_at":"2026-02-17T05:01:17Z","receipt_hash":"sha256:3d0ef9de37656474fe436c5ee96844e87256736bd9cd0f0367aa695436107bb8","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-02-17T05:01:17Z","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:5cdf577db78367e5b1d4c9ccec6ee60632eb0804963e31cf9c25662130377dff598230dbc7e4eb1917088790a0f536e346d802574fb48d645544fafd0ab36405","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"facebook/wav2vec2-base-960h"},"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":"1aee413db1e98ef974519ad2f785d53308810345232d0aac26140e12fa254be3","leaf_index":58337,"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":"2531d9b9d796c0118a23ab05da8bf256f1f21e3de1c1705852359899a2ee9762","side":"left"},{"sibling":"9119ee73adc6c9e6f994b43bfed250628ab5280b905c685fca1e79f5daa7984f","side":"right"},{"sibling":"cb79133565efdd0a548f753d5a149c12fe4f407e957ad46ab825cd20aaf11b6d","side":"right"},{"sibling":"bd7ae433caefc122c24f238db6e44efc3a868a6886821a16a3b70175e0fc2615","side":"right"},{"sibling":"d0f7343e6cf8bf50cc1db99b6f0300cfba1fe7098f87e87a06143b25506a754a","side":"right"},{"sibling":"ff3356c01d58e77a9b1bf199950a17fc6437d1f4dc1ea46812ade1ca0c341396","side":"left"},{"sibling":"b0586c495166005574949bf118f53931dc0f45adca658869e7d22c75a1c29b21","side":"left"},{"sibling":"b9806b8c35af1e53b45af4c07de51cc7b08a47ce108d7bcddfbca7c245edad08","side":"left"},{"sibling":"be5fd4d8dd7103cee79ff3268b9a1417654bc2baf389ebcd4eae4717fe2ce00f","side":"left"},{"sibling":"09ef12900209f76ab07bdd469259c7b6bea4c5cf7649304dc62c2e81873dc89f","side":"left"},{"sibling":"5037d3e74d1a2800d137389c05695ad713a1f63a8b3d8073445f104753890245","side":"right"},{"sibling":"7204967b95a551c116e0d3fc137769e7356eab1409df7913fc19a963fc406684","side":"right"},{"sibling":"075422e27ba2d078136b5fd73232968d7f48f2d5a5037582d06dc37866c36445","side":"right"},{"sibling":"77e78b405f7d161fc06221162e9a4a4406599b6ff330096e345a8bacb3418a93","side":"left"},{"sibling":"50d3556abd7f90692eac8f747c0342878674c488daa447afd5df5b6609a1b279","side":"left"},{"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_fa17da37c3cd7c6a58bcdc84df1fca9dad12053c557053852bdc2198058304a2"}}