{"_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_fb4b452fe42b1a1eb6e07531206fdbfbca985d0762876266ed8e12e39292d2ca","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_fb4b452fe42b1a1eb6e07531206fdbfbca985d0762876266ed8e12e39292d2ca","axiom_type":"AX.OBS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":117,"evidence":{},"first_seen":"2026-01-31T02:00:01.547271Z","last_seen":"2026-05-28T22:00:56.975897Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":66,"observation_type":"presence","observed_at":"2026-05-21T13:01:42Z","receipt_hash":"sha256:a919bbc4ab37920742b1fc20272cb404cfc50b63335c687999067e18f39bdaae","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-05-21T13:01:42Z","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:8210da7f455a2d32d47482836404fe38b54955cb696ac1f0fde62b0c51027f786d375805db6b4a96c887703eb8da961681352a972b68d6e3db8b77983f08af02","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"cross-encoder/ms-marco-MiniLM-L12-v2"},"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":"4ba0e2d9d7c700a2fa8fc69ed4118b8c133e95e0275e181540c4227b9c085ecd","leaf_index":169837,"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":"63bb3bbe51ef229b3af561e0a476f07e9347d6ff482b5259f6c395b07c4bdb79","side":"left"},{"sibling":"c0493bd6e753c2316251eca25cef31dc9cc544cfdf77aaaf5ee84d8816eb572c","side":"right"},{"sibling":"b6575767a9355e3aa84cbff14a9b9df9da1472bfc1dda7c53ebdad99ae9bf10f","side":"left"},{"sibling":"721c2ea0014e373ab620c8d465dc246ca7312da4194ea35a2b627a5783f3470a","side":"left"},{"sibling":"0c321764ca49e14649786d163dee67988cf0cf47baa0ba290f5fc5187d9fd408","side":"right"},{"sibling":"d1a95f508c47017cf586008adc7c1a126629b76ea5d3be57fcbfdd8acc659366","side":"left"},{"sibling":"a0444ba77eeed881627f1ef2a9d3131059625159f424162b5c6f8c6e897c7d1b","side":"left"},{"sibling":"305592b4c406c4e0d602dd948c50269b43cc16a5d6edd24cfb02546d776f2742","side":"right"},{"sibling":"2da6ba3878f81d9923840abc7fe378421be9de7e709e312e2325bf06e249022e","side":"left"},{"sibling":"cd6c1239cf8dc0b05f35ed52711df0bfa068b25cef51e84e959807aaddebb89f","side":"left"},{"sibling":"e00b582d301f47a14f35127d65218875c44237de9157712e5f5cbfe6cb64b130","side":"left"},{"sibling":"ac5c28526884582d0b4b660f81a8f1c10b7cbdad95635ef6b672e25553f8f1cd","side":"right"},{"sibling":"f47f4f11a3e03fa1441622747527698827154e2bad719730b3f603bd2c2c75a0","side":"left"},{"sibling":"a2e6cb14f139a0725329e63d857dc8775670a0d0e5df11633a6fbbd1b3dbdf20","side":"right"},{"sibling":"0ce2afcd1cd99c513974951782e71b427eaf461bfeae7535f1d33e7959844b05","side":"right"},{"sibling":"5ea2f2dc9f046df723b6bd9932d61a9a3d80a76e79ce1b939b3d93ff79b5a91c","side":"left"},{"sibling":"8d7789979e38eb7f7b84702b30ab9db1d711aee8de7355713672fda69849f886","side":"right"},{"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_fb4b452fe42b1a1eb6e07531206fdbfbca985d0762876266ed8e12e39292d2ca"}}