{"_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_4e3eff0692ee7425d4bbd214cd2565b0b5f122848484d5bb2325bebb848f3cc6","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_4e3eff0692ee7425d4bbd214cd2565b0b5f122848484d5bb2325bebb848f3cc6","axiom_type":"AX.ABS","body":{"absence_streak_days":97,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":97,"evidence":{},"first_seen":"2026-02-19T22:00:27.861743Z","last_seen":"2026-05-28T18:00:09.707144Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":64,"observation_type":"absence","observed_at":"2026-05-03T03:00:52Z","receipt_hash":"sha256:2670b11220133b4579a8092e4f8099ed41f073c1f7881dfaa11c750d937ab89e","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-03T03:00:52Z","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":"ed25519:296257a8c6e951fb813e59e349ab38937e2ebfd43e0eb6726d0a469db9690f0f6c47b1af5020a76314386a9f6e4dd4e3c0b3ae06546e3cba1bdea2dee588b20b","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"matitie/image-bank-202601"},"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":"3af70683872819428779b3a9161b17fad4256abe256c87e13f94b6a458637475","leaf_index":192590,"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":"b7e229e87924882e5bd0f4851f6ed5adc23c218b22292f5fa4887569106adf54","side":"right"},{"sibling":"bbd2e2b73056505550e84881dab02d4a4dbb0c877949ab54c80d666ad2137325","side":"left"},{"sibling":"e7e9bedd9abaa64e72d00d67d83da4ea74b5f0a9dfa47c4c0caa08f9090d1dbc","side":"left"},{"sibling":"bbc93f158a89a45bc5a7bf0908133b78312d0ade54401fe7de5ddea5830a28cf","side":"left"},{"sibling":"1e82a1b6923d0f8ddaffd8b5404d3a91a61670f4377eced10bc93a989053b057","side":"right"},{"sibling":"15f85210ea51503042fe4020d4640516b1c7f8e763ef026bf4f3fe75cdfd17a8","side":"right"},{"sibling":"662e4b238b22a6762ed43e7e9872896ea4be94f368886b11dab8e29e901ae66e","side":"left"},{"sibling":"9d5f9b4fefad0180e2747974daa2436619ce4bb7f59f35a8717cb317fd05c506","side":"right"},{"sibling":"74ea0f4187298009268dc17f9bc9415c38166c6dad038821736c7614b83839e8","side":"right"},{"sibling":"62d6153937d247e373617af0a6058a75e95d1feb00b082d3dffe723b33432bfe","side":"right"},{"sibling":"a02edbbeace906ae363d91b3ef0a1c5956adb7eda0c05a948568d2a97c8c1273","side":"right"},{"sibling":"66b776250ae7f1784e5a0d25d710e50c338f321d4ab65c9c771db64a1400e066","side":"right"},{"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_4e3eff0692ee7425d4bbd214cd2565b0b5f122848484d5bb2325bebb848f3cc6"}}