{"_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_7341cee7f0cc5cf11908f4d3b3041c386602ae5ca42c1ebf2ceab6434407ad8b","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_7341cee7f0cc5cf11908f4d3b3041c386602ae5ca42c1ebf2ceab6434407ad8b","axiom_type":"AX.ABS","body":{"absence_streak_days":97,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":97,"evidence":{},"first_seen":"2026-02-22T12:01:05.281786Z","last_seen":"2026-05-31T04:00:55.587975Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":46,"observation_type":"absence","observed_at":"2026-05-20T20:01:12Z","receipt_hash":"sha256:cfe23fce0bfc82e6e712424866e34ba23db9817f4f7d8fd5b7d1e6bef159027c","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-20T20:01:12Z","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:e5db28c271a8e4f9f9d0505fe38203a4e5e58fa264ead1576b6ac8e854ee11c24941eb7b8a5fc63853a070ab5fe19b7dec30625e0caa22fcd2db94bf5203d104","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"timm/vit_base_patch16_plus_clip_240.laion400m_e31"},"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":"0cc1c880ecc5c8b32ca8a8b2ee47f79eb025c51b482fdb947b817bf3c64130aa","leaf_index":201378,"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":"508a4fac5c0525b51d3de664f59ffc3416fc5bcf2f818db90a33eaab2a1297d3","side":"right"},{"sibling":"52aec4fc254b382ea888639f155b612c7a7551cad2456ff0dba728b42e2d2a21","side":"left"},{"sibling":"abba2bfe41bdc3dc5be064c2322e3350b1d94fdc728a1e9bde7cda9e4e8788e5","side":"right"},{"sibling":"ce1489a85b98c62276e5af056485a15e491a3dd9be06c89f119501d3ff529d1e","side":"right"},{"sibling":"af0e0deb8dd167ce2e2830487a881cd034fa73cf3762ff8aa3ec987c9dd63208","side":"right"},{"sibling":"4f8f7ade347c5b2469c1108d5031c1c7492025b2b5ff29f283970208957c08aa","side":"left"},{"sibling":"1efe9c7e0d709aad0d62c62da41cfe3a5de775dca301fa972afbb5b0c1ea3929","side":"right"},{"sibling":"2b37fe4cd6c9245cda15fd8bfbdfae73db99bb3047a7f2fb9158d10761d7d645","side":"left"},{"sibling":"5f6239ca7c86c7c88ccf8e192ebe4a73abd13d4328bad7b6ba360a9a9b977ef5","side":"right"},{"sibling":"f126b061ec6c1ccdb60828415ebe37137ba71509786fe6584d90a8bf7c83452b","side":"left"},{"sibling":"11f32040ff2dc82841e11abd4f9a4db5c909f94134af2873e6bfedcef3d53871","side":"right"},{"sibling":"7425808ff3d83b251d6f169e332384527d4e6853d87d32dfa7ca84184acfaa46","side":"right"},{"sibling":"1715a957725f308a94a8f50020a8355db31ec7241777aae8748aa5f0f40889ea","side":"left"},{"sibling":"f19f9cbe8e5a04d3d274e8be8f611602556cbd19a2f9e7c7afc798b815a226a0","side":"right"},{"sibling":"5d3d9b7b29b07dced290cc7a06c5b1db5df597baaf3236871a5c1ced6463aaeb","side":"right"},{"sibling":"1c40d18600737921292fee85528a9fffaf9e884a43500ea913306d8326cffeac","side":"right"},{"sibling":"c300cf0154c136afc09b1702a0be98f4ba5b6dc5cf57e8cc714ec1eaf4196eff","side":"left"},{"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_7341cee7f0cc5cf11908f4d3b3041c386602ae5ca42c1ebf2ceab6434407ad8b"}}