{"_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_d1f1257e0952286e16f809db6dab5446fbbe908e88744b6852e5cd593eff20ad","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":0,"merkle_proof":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d","root_at_anchor":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d"}],"axiom_id":"axm_d1f1257e0952286e16f809db6dab5446fbbe908e88744b6852e5cd593eff20ad","axiom_type":"AX.OBS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":95,"evidence":{},"first_seen":"2026-02-23T03:00:12.682212Z","last_seen":"2026-05-29T09:00:29.401496Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":56,"observation_type":"presence","observed_at":"2026-05-29T09:00:29Z","receipt_hash":"sha256:96d4d0cf934b294a5b307f677b01d4b7e95edcf17a4ccc4badea9dd36a2047a5","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-05-29T09:00:29Z","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:add43b3c202a4e5b43740e12b7ae135a154921ffba4390d37f182d434e2059395f20d5f78043db97eece4621b17449fbf2770bc31383876816c46f4e1bdcfa02","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"distilbert/distilbert-base-cased-distilled-squad"},"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":"9d63c64e48fab729404b659b080e7d87ad822481e2173a75e71ddca7e7517a96","leaf_index":202200,"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":"896b76426f59255a48b50dac8d0386a0c1c6348b2003d2184e94ad23a50ff38e","side":"right"},{"sibling":"455a7ffb0dab45edef54e4d4955206cd17171e56c3e09c1e54098f53100e86db","side":"right"},{"sibling":"a262ad95fedacc77fe41d8e4b1ea9e62e4019c02aebdd64e4a766c1fa3e6e1f3","side":"right"},{"sibling":"0f5071dd15abc0dee31993a24bc7da2766976d2ffe637c913983ef077beb0052","side":"left"},{"sibling":"c0be5cd2ff7e66532c6adbeff0b61fc75ea9746c89dbeef089cfe8d547450f36","side":"left"},{"sibling":"0ea5276253ca301958563f1150a9c7e989b7431c7e2dab03365a112d90f34e37","side":"right"},{"sibling":"d3d377f8cbfc5386e1f743519af73d5176a0cca16f4a411fbf2e643c566c1f7a","side":"left"},{"sibling":"532eeade982949c9c83f5360864a61573429e111012f5e04dd2075a168e74438","side":"left"},{"sibling":"733b5d53d83e0fe84ed018df4120f502e5ada2fd22803c266b9455cae7f7e80d","side":"left"},{"sibling":"48443398498e6b884a9aa1cbecc16d62905ac990d30afb12c5e7d998cac1526d","side":"right"},{"sibling":"c93fad698a1c463d01e4eaa14d9800a7235472633a9a73dc76e8fe2574b191d6","side":"left"},{"sibling":"7425808ff3d83b251d6f169e332384527d4e6853d87d32dfa7ca84184acfaa46","side":"right"},{"sibling":"1715a957725f308a94a8f50020a8355db31ec7241777aae8748aa5f0f40889ea","side":"left"},{"sibling":"f19f9cbe8e5a04d3d274e8be8f611602556cbd19a2f9e7c7afc798b815a226a0","side":"right"},{"sibling":"5d3d9b7b29b07dced290cc7a06c5b1db5df597baaf3236871a5c1ced6463aaeb","side":"right"},{"sibling":"1c40d18600737921292fee85528a9fffaf9e884a43500ea913306d8326cffeac","side":"right"},{"sibling":"c300cf0154c136afc09b1702a0be98f4ba5b6dc5cf57e8cc714ec1eaf4196eff","side":"left"},{"sibling":"d841ad93efda0869e5eb97678f348f03f5caab4353e05ff4bf18f47fb945b822","side":"left"}]},"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":204300,"merkle_root":"6504e34fd02d2abe97efe13b648586c36b6744934616d8b9864f387ec884ec66","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260601T153829Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-06-01T16:09:32Z","sig_algorithm":"ed25519","signature":"7fdc403f3c179a8f64ffdde58e48fcd6fdf4e21de53bff0a7ee6d43e90a4244d782ff4bda8961e0ca286a66a2e7c3aaed63cd0679574b36e0453f5cc47eb4901","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_d1f1257e0952286e16f809db6dab5446fbbe908e88744b6852e5cd593eff20ad"}}