{"_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_f4356f92d1e9547bc5c222ada9770971399a24a2c8e05e44007abb68ab1e4d74","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_f4356f92d1e9547bc5c222ada9770971399a24a2c8e05e44007abb68ab1e4d74","axiom_type":"AX.ABS","body":{"absence_streak_days":97,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":97,"evidence":{},"first_seen":"2026-02-20T10:00:39.584630Z","last_seen":"2026-05-28T11:00:05.431669Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":71,"observation_type":"absence","observed_at":"2026-05-06T21:00:28Z","receipt_hash":"sha256:3e18cd25c58cb0678486c49a1b887baf29db49d69c4cf54595c3a0e394b8ab5b","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-06T21:00:28Z","notes":"AX.ABS minted from collector record with observation_type=absence","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:e1a26dafa0651a5ab77d2da892b48b720ed2cb324fbccd6956dbce356807be93d5827e19eac352009d82dd4db7663eac9d8e633fb7ea0672a76ab2f0a9edd50c","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"truongvu2710/action-data"},"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":"a20ff7ed7a74874d0122df58d428df7fa007c750b72dd3b5a6ed8d204e9dd2e0","leaf_index":195587,"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":"af3acfd93b01fbfb70fddd45f73a9cadbd527d4144a9e107c34216d4b2f7925e","side":"left"},{"sibling":"4b734fe0c222da38cc0388b786deae6322dd94052f6e55f3bddfd3dfb3d4020f","side":"left"},{"sibling":"ed363fb5de5ed25d9ff06f262d395494165c318a0beb68436bcf8cda9309ebd0","side":"right"},{"sibling":"acf98774cf6f093edda1d13c37da72323341bbce60a57c25a9b962f71bd989ae","side":"right"},{"sibling":"7c0cacbfa54f5ae34a2021f00aaf3f9f5fc0fbdf11b6bc157d2588ce2c843c21","side":"right"},{"sibling":"ca328fe0ed6cbee235765a2d19e04051bf58862857b4f64aac9c0b8b030a29ea","side":"right"},{"sibling":"c058c3b61bb6ed4ce14e4c982705b9cfcb692bfdced2f1a68368140cd3a3281b","side":"right"},{"sibling":"3aa9bdaa2b1add4dc9719f696ee263b0d6a0fc5b77e1b7e6afb3388e761fb7de","side":"right"},{"sibling":"c0bdf576b880f75493d482aa4b44236488d3b34e747f50842f0310c00e97d434","side":"right"},{"sibling":"1b8b83290fa064a71e4d32e0ae2d1ed900689641f33895755a6babd9cec84b64","side":"right"},{"sibling":"3abb8657233aa835c19b2224878ce184907dce3b2aa3b4881d6c1cbfabfdc5bc","side":"left"},{"sibling":"852b12aa0e9b2743d10cd261feffc97d8d1e1a42e3b486ae85fe460e1b166e12","side":"left"},{"sibling":"05fdc9a3643b199fe5fd47ec60233aabe5acdc42b0e3568cd1a0c26045cb3096","side":"left"},{"sibling":"f1600782ea689fb7ddeed4405d41ba27b76758f1f51ccf3fcb53e928a41da945","side":"left"},{"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_f4356f92d1e9547bc5c222ada9770971399a24a2c8e05e44007abb68ab1e4d74"}}