{"_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_eb5a9d2865973df13cdae58032f4512f0e5de05707d4ddf8929ef3e566acefa4","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_eb5a9d2865973df13cdae58032f4512f0e5de05707d4ddf8929ef3e566acefa4","axiom_type":"AX.OBS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":110,"evidence":{},"first_seen":"2026-02-10T13:00:00.793308Z","last_seen":"2026-05-31T14:00:12.358095Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":74,"observation_type":"presence","observed_at":"2026-05-31T14:00:12Z","receipt_hash":"sha256:44f6b5960b2cd725b971c0a01fe3676e7164ff8a54bd84b24e8ed1f1ce9af440","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-05-31T14:00:12Z","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:effc58736fe181b3741a2bfbc68e5740480eab0f25a7ef0ab8cb3ac64ffa4e879b42260ee8cb78410c418d67484ae79e9c057eb056f18f0c5e624ed115942e01","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"sentence-transformers-testing/stsb-bert-tiny-safetensors"},"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":"664fd99dc901b3c602fce933d78a745a5e31f0598465cdcc4b93ff93f54ead11","leaf_index":186159,"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":"156b2bcbb5ad2904f79a265904f28745d090ae494e3539e67a119d6a76f70c5a","side":"left"},{"sibling":"06e7bd64a706efd3665c6c65d7c1a8fe6e84149583afa82fdd57472f4d457af9","side":"left"},{"sibling":"3a01c2804da810d3f9490c58b6a662b99329cfe880baeedcd2c438efb840933c","side":"left"},{"sibling":"2d957430a943e4b15e5c80e48cdbb50069d18d83ee902380dccadb7f571aa495","side":"left"},{"sibling":"7adc536af4ee2eaa276969576c0cda3d634de95d52595e5f0dedc56cd6bbe37b","side":"right"},{"sibling":"4e9de17ed50f640355b49910e662305742e046f8adfc128fe4cf9fbfe00e7bb6","side":"left"},{"sibling":"8e075cbb08b49f15b5527c552ad6dd5736bc28b7f15d360b658285f3e6c56635","side":"right"},{"sibling":"2b78f0fb5ff76a68db06bbce001a530b2c6f1e7653329edf75508196b768d8c5","side":"right"},{"sibling":"8c6364148497bd1bb937f53ee8ddf4cf4984e7391b82d7aae03025c606a4a647","side":"left"},{"sibling":"75d806a2d0d962d6b07ea755e2480d1b7bba640a16fcb736657149e3e669b3c6","side":"left"},{"sibling":"733b23aa262f7390a25500f68312eb3e8745a857b5ac8ce3d9cb285914a951c8","side":"left"},{"sibling":"7f66927f8941b2c15ec3352bfcfe82ed969ea6331e5d26647e6f556d69faa545","side":"right"},{"sibling":"5fb7c0904a7207ec018cd62bc4c9bba6083af0d13dfd3a06e8a233f3b4026958","side":"left"},{"sibling":"073f2510bf4f24b7b327dc90f5284f8198df6ba8606931d6273eeb969d0fca6c","side":"right"},{"sibling":"7263754cce83d4344a4e8e2b871ad9eb9c90bf3bc605db995cdaefd8006a3700","side":"left"},{"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_eb5a9d2865973df13cdae58032f4512f0e5de05707d4ddf8929ef3e566acefa4"}}