{"_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_72580c1df505a97248f5fef0112b689200d3c8601fa5d0d5cbb346ea1941a86d","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_72580c1df505a97248f5fef0112b689200d3c8601fa5d0d5cbb346ea1941a86d","axiom_type":"AX.OBS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":72,"evidence":{},"first_seen":"2026-02-09T09:00:00.289165Z","last_seen":"2026-04-22T12:01:15.146009Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":37,"observation_type":"presence","observed_at":"2026-02-28T15:00:17Z","receipt_hash":"sha256:3d37d03a9b897a35fc20cb82454001f4507fdbe7051e9e47a3032427bf31d428","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-02-28T15:00:17Z","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:05224d5f4cef721123f0bd49cfae918df71310f861c8f57bed28a3620b40a38a831b431f96754dce9d41e536d9052aa892089b2b471427ba4a00d5a474fa100d","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"google/fnet-base"},"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":"9f0df7ea3e7ac64c49ae465bcae9c42e25c88bb0aee7977ec832f3bd652f346e","leaf_index":42325,"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":"73163f5684cfa08dc69b60a8aca1c04c5304842fde6e300dbc5716c457f28958","side":"left"},{"sibling":"2e759f553cdb4171f41a4f28b5db60db3ab18123616bbbce76ac29b41613f0b0","side":"right"},{"sibling":"83ce5f43ee48b0d6c7ec55fbeebada4c2f63cbbd5b4e08589c3f362207c7e605","side":"left"},{"sibling":"7bf6139b22d491a95776ef63fc04ba0d8fd9aa85c910300f6417517c8628d98d","side":"right"},{"sibling":"87c550208716aee282522774d46bf4fce84a9171692ac11eb409dca6c9a13b77","side":"left"},{"sibling":"f6875e1090b2768023c807a1eabff89393379826f02032e44187a353fa9fd7f1","side":"right"},{"sibling":"3d83e24df369e0ac4fa37817b613d966cafd4c9370e8200f68e7a6b5b2555f1b","side":"left"},{"sibling":"e607c37a6e1de03f59e43fee5e6649f3d026419687d12f62640b70396d404d8b","side":"right"},{"sibling":"bb30bae9f70490ab423dec4fec5d77de638b870a0d4e2d17df4b480f43eba387","side":"left"},{"sibling":"30f83d865883a48fbe32efc989459e4d34a845a8a3718d73821ce1a9eae67ae8","side":"right"},{"sibling":"01a9db63f06295a29dcb4249b98a8457f328983246aefee0e10f78aa573a4e5f","side":"left"},{"sibling":"06248856f2a4cd14ddd59be802ae54ad635b259cb0a758fecd69350ea183222b","side":"right"},{"sibling":"31641eef6deeec06340eaefe889d0e26ff2b575e43a34dca3c0940c0248566ce","side":"right"},{"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_72580c1df505a97248f5fef0112b689200d3c8601fa5d0d5cbb346ea1941a86d"}}