{"_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_2b92da91535f6874bc15531e860ca10bbfa63c93f0de1fb342a64acdd1e404fc","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_2b92da91535f6874bc15531e860ca10bbfa63c93f0de1fb342a64acdd1e404fc","axiom_type":"AX.ABS","body":{"absence_streak_days":98,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":98,"evidence":{},"first_seen":"2026-02-20T09:00:53.943773Z","last_seen":"2026-05-29T23:01:34.619441Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":62,"observation_type":"absence","observed_at":"2026-05-03T18:01:34Z","receipt_hash":"sha256:fd1d00088b1bc51972b3ea4bd0a3076e07ebd5f2139a638d055c0d390c7519c1","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-03T18:01:34Z","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":"ed25519:57c7a8fb42b67ea96bc2f6c227d27c9f868daf270d1eb2ec8aa169ed00d90626f2b5598fc876cc32c14fce0277606bbeba40ae6cdd70fb8288cfd0f528884c0d","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"MaziyarPanahi/gemma-3-27b-it-GGUF"},"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":"df11a16d4be16ee19296e0f41d9d27835ec9264e5c48f81f113b9bbc629388aa","leaf_index":195421,"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":"f720d04be4354a23df8df1ed8f5f6b8a94f78c2fbb60299061b621aa76021e50","side":"left"},{"sibling":"3661bad6c10e1c364a0fe44fa2fe04049e5a2b7f9d9f891bc8f5241356a4cdf4","side":"right"},{"sibling":"014430b4c3e32163919f112498b5effd95bf3691b909183701052c82973ce43c","side":"left"},{"sibling":"7a25d062620ec67fcedb11c408778d932b2b8567964428e204aa7e849648c96d","side":"left"},{"sibling":"b8c60e0cae4dd92e2bedea06899afe0e3f55639ad613e991d82997d67e84d5f5","side":"left"},{"sibling":"1f78a049f01f40391fbae77f1b70f1835fe960709a4665320a0cdc3769eb1e25","side":"right"},{"sibling":"797991444e5bb283cadd512885a31f474e5e65ec8ecbc2cdc96ff011d463fbc5","side":"left"},{"sibling":"d2c02f3af61e60e6a94a19bc4e3be477cd3b6f097f26f9ab5f9774078d17f89e","side":"right"},{"sibling":"ed19283297512384b39f78e40d4a30a9d5537052d3d4970b39d325f9f5f7d1cb","side":"left"},{"sibling":"72442acaceb9d3760de33d6fd795d83dc74882c9e44402da9972c2ce9563223b","side":"left"},{"sibling":"a727db3d8edaeec66d945af7c891bec5d67accaad0f48cffc756a84e1978c588","side":"right"},{"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_2b92da91535f6874bc15531e860ca10bbfa63c93f0de1fb342a64acdd1e404fc"}}