{"_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_a603806535e459c57d1f8010c57101eea9c316fefe7cedf6dfc4f0c7ffd36a74","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_a603806535e459c57d1f8010c57101eea9c316fefe7cedf6dfc4f0c7ffd36a74","axiom_type":"AX.ABS","body":{"absence_streak_days":110,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":110,"evidence":{},"first_seen":"2026-02-11T04:00:00.499413Z","last_seen":"2026-06-01T12:00:50.778513Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":72,"observation_type":"absence","observed_at":"2026-05-31T02:00:59Z","receipt_hash":"sha256:dea82f627847b92d98d5d970fe7db1debb749a1e7bb395bad538e757028ed223","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-31T02:00:59Z","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":"ed25519:342351985496ad32eef8aca62b072160426532b2811504d54d13244e17624502e2158eb4f31182e95ba52919ea3925885c42b50d14f000856ed389b479314702","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"ywchoi/OpenMedText"},"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":"6219208ffb80f0e74d2b80dc637cc22a47acad93c4dbba6ab0e991f830972a02","leaf_index":187480,"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":"5a07159ff0e9166f5656e18567e1ad554387b34ecd0efe1676b21f5a20f045c7","side":"right"},{"sibling":"855f5a98ba5743812940d1e77a457b0235adfff8cc1ab30a840a6a03cde83306","side":"right"},{"sibling":"29cc47a71a01facce8bfefacb56a35ace990747b6a7608b3b73d395110c492b7","side":"right"},{"sibling":"8b5222280a312524cd15c62523028152fd720673386c7a2a126baa7851acdbb4","side":"left"},{"sibling":"7e1c40ca303e158c2b3abffd4cc883c7a8d54dbeeda46b2e689a2bba9dd92bf2","side":"left"},{"sibling":"ec8f131cd6422a13ea6c21891f4473618a7ca565ea72af5673b83e671236944f","side":"right"},{"sibling":"483b458b2b27605a52e36d2a3d7216872c2a231966cbeb2068bdc1e05a0dcf0f","side":"left"},{"sibling":"0262d42cba5d71cf1cce9b0a507a314637d367dceb8065b27af7e62f39aac560","side":"right"},{"sibling":"b1fea1c71701ee882505dba403c873e6e25e56be0967942991564e9e6c9ccf49","side":"right"},{"sibling":"d6e1d2a38c3d83b819591ee9249d58374b4071bbf878b523f9feccb1a6d914df","side":"right"},{"sibling":"1fa5170a9fc0c6404bef4e10e3ca42070efcbbbeccbe002e6865f55af1f1c67a","side":"left"},{"sibling":"b29a7a9a622ed2490d1d8aaa0981345c03c76846f9a570545b4bc0445244d676","side":"left"},{"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_a603806535e459c57d1f8010c57101eea9c316fefe7cedf6dfc4f0c7ffd36a74"}}