{"_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_fad64f8b5e50068eebef22a5c045ea1a805d7ad1787c62f8b7fda2c1cf3dcf25","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_fad64f8b5e50068eebef22a5c045ea1a805d7ad1787c62f8b7fda2c1cf3dcf25","axiom_type":"AX.ABS","body":{"absence_streak_days":98,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":98,"evidence":{},"first_seen":"2026-02-20T11:00:54.089812Z","last_seen":"2026-05-30T10:00:28.161152Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":60,"observation_type":"absence","observed_at":"2026-05-27T05:01:36Z","receipt_hash":"sha256:38e246b6ef55e00bc69c967c6c4f0e071ecc500fbd3b5007b01d729551bb2c3d","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-27T05:01:36Z","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":"ed25519:70d0eddebe5e104422c65f9d501a18a1c0104b739897e5f4609806d1531ed753e3651cb3417636a420116159995848d6b65b0e78c765ad0915d83a2e451cba06","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"IGNF/PASTIS-HD"},"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":"7c40208c3b21f830a1f5966e4ac19d7883f335c99edbb092d3653a032017719c","leaf_index":195945,"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":"1d6405dee851521d329b95009a5d9b67b36e66a03b66db61cb80e13ea09e57a9","side":"left"},{"sibling":"51daa7f195bc08101809d3b5dfb002a2a840c5cd98ce41729723f22069865921","side":"right"},{"sibling":"748262dee0126e2f6cbd4977a3d47faa8eb147a163320e48e277b88c8bdd7576","side":"right"},{"sibling":"3d841290bc70e1083d13201084b2120676bffc7911ca3b944d328a2ba589b2d4","side":"left"},{"sibling":"1d98365fa948ecba9bcf93970d6a24a48e7169465f17bb6c3c3b59b45bd79d74","side":"right"},{"sibling":"5048647ca388e31efa48af62b5bb0ef2f89a3729fef6a9aa0f69d37421ab8910","side":"left"},{"sibling":"a2851eb5c330e0958f8348c7b26304cb4296fa32372936274415a16a78f31542","side":"left"},{"sibling":"118acae4c025de0a666de0b2f7b2eb3049fe05ca0d9e7678cfbfe5039393eb56","side":"right"},{"sibling":"ed7dd3bc7dc4c747c41ea069e0fb912c986a6ae86ded52b46e7dc54b3eca7011","side":"left"},{"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_fad64f8b5e50068eebef22a5c045ea1a805d7ad1787c62f8b7fda2c1cf3dcf25"}}