{"_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_dafdf002d6d7995908aaafeaa8679eae3fd96a709f3ecd5e3cede5dee7d02feb","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_dafdf002d6d7995908aaafeaa8679eae3fd96a709f3ecd5e3cede5dee7d02feb","axiom_type":"AX.ABS","body":{"absence_streak_days":103,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":103,"evidence":{},"first_seen":"2026-02-13T18:00:03.700191Z","last_seen":"2026-05-28T10:01:00.386558Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":74,"observation_type":"absence","observed_at":"2026-05-14T07:00:05Z","receipt_hash":"sha256:1b3e63326aca4b738174bce53090811faa1dbcb9de58192c434d48d6d3ee9311","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-14T07:00:05Z","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":"ed25519:5a0a353d299f889d33dc903dd851e45bc15f4fd2a156e0b54a7c538a87e558d0048c0dac764389953081d328bf87e7afafde87b6699b3803e2b121a3fdbb3a09","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"amazon/chronos-t5-small"},"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":"504c6bfe32ba14c668168c5b2a4465eb9c046f02ce4f1696c83ab8e4e807864d","leaf_index":188964,"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":"1661e30ed8431813383e6a5f8b135bb477e45477a84583939b9777b0862bdf9c","side":"right"},{"sibling":"571484545616c96f22453ea99198a626c8bd2a97f0cb4acde053b6dadaad0162","side":"right"},{"sibling":"5ea0df58fd9f1319d7e94f4b6c1890618275650ebcf036ae6f3c079ea77a5c60","side":"left"},{"sibling":"4a3ffb89819e248f08291febed6a9be686a9e6b67929d188f81cd8d3f59922a1","side":"right"},{"sibling":"6d687c427f29d11ca5ddcc34f9795a4b0c4f6e5d0636ce2769ea8a4972fe1737","side":"right"},{"sibling":"d54fed2445103021fe52e00f7b42eec6bbc42d99b45da5d96d6e3328c83dcae1","side":"left"},{"sibling":"45bd02cf9c4d72d86beec5c6b1fb6e18b1624c349a9421a890ee6a15bc1f1460","side":"right"},{"sibling":"2304e5fbcec1520dbb508aed357319ba30dd62615856ba6745da1eba1b888d9e","side":"right"},{"sibling":"0ad2d2a992a52de87d201710b15aeb7a4661f9285891a308965e16a0d2220ac4","side":"right"},{"sibling":"9398b1272e0778d9f04a898be151a84938e2aa80a97a9eb39e71ed8ce987702d","side":"left"},{"sibling":"fc495b2f59642a4695d6d4acb86b0c13291f9e6645db3e33a7945b7070328ecf","side":"right"},{"sibling":"64b7e05433b9f381ce75844a457c4e8d241cdfa98ff222c03bbac1650651fb96","side":"right"},{"sibling":"7f316a6778123b87278e868ba056b7edac7a0c65d0992d8a41851dc13a543950","side":"right"},{"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_dafdf002d6d7995908aaafeaa8679eae3fd96a709f3ecd5e3cede5dee7d02feb"}}