{"_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_4e4cd1ba6f8c965d37f7d6262cf3a7f42215a122e7bb115e3c63ccb29abafdd8","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_4e4cd1ba6f8c965d37f7d6262cf3a7f42215a122e7bb115e3c63ccb29abafdd8","axiom_type":"AX.ABS","body":{"absence_streak_days":108,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":108,"evidence":{},"first_seen":"2026-02-12T08:00:09.092255Z","last_seen":"2026-06-01T05:01:12.322747Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":75,"observation_type":"absence","observed_at":"2026-05-29T23:00:22Z","receipt_hash":"sha256:4887067368972c7969df66b1202ebeb0e0df9a1355e5cea745459d602f66ab16","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-29T23:00:22Z","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:b75d4511b5eacf22319bb16c21a951f6fa6eaf455e2387d4005ee6b20c610949ffcd5b20d5d7296092d9a52b1649e997a3828dca008bd8faa8440e2698fb2d01","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"alana89/TabSTAR"},"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":"209d12f10112957af3b1e77a2f7204661d8ed1d34e395a878d9856c510ed908e","leaf_index":188428,"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":"a657cae8f8eb10aa1f150337359c84890b41b2b054cc950c011bec4429ba9ccc","side":"right"},{"sibling":"d3086450f89e00692e86f7412dae4ac30c7bbf16af3d982b932abbb21eb9b2e3","side":"right"},{"sibling":"2c0f68f6157683655aa2fd5320eb37bc245d15fcab82392044bc3e6f298dffcb","side":"left"},{"sibling":"0fd346ca7baddc59d19105fb2b6cbe719662f39f15e375c16fb842dd26815f84","side":"left"},{"sibling":"fade3925212c867e25b95c864e65b4a4b594582eec406f562c51cffb8e21678e","side":"right"},{"sibling":"10e28bbacbb1e1c864e1cb69c6914f2cd37614d29e6d52ec5182d06615d9b904","side":"right"},{"sibling":"2bccd1987e6ad3227b0e04f5ca9d3427863260f39b92979961ecb4b1d3605a1b","side":"right"},{"sibling":"92937e62e26f9d77e523d76cce7112ade86ed81a4651a4ffc449fd8d91c929e7","side":"right"},{"sibling":"b6eec3003ca22de7c53276c8ea87bf1b71c930dfa98ca529c9dcb84df953d7bf","side":"right"},{"sibling":"fe4ce9ef33a4f8b6ab7e93902a3d81eace980d70f9d8bccefbb9b1bc3bacfc1e","side":"right"},{"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_4e4cd1ba6f8c965d37f7d6262cf3a7f42215a122e7bb115e3c63ccb29abafdd8"}}