{"_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_4ffce86781c0db7f1e18ebde52dbe66374aa5e1c24c19b9f8b5e7c58a50e322c","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_4ffce86781c0db7f1e18ebde52dbe66374aa5e1c24c19b9f8b5e7c58a50e322c","axiom_type":"AX.ABS","body":{"absence_streak_days":111,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":125,"evidence":{},"first_seen":"2026-01-27T05:00:02.195064Z","last_seen":"2026-06-01T06:00:53.569745Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":67,"observation_type":"absence","observed_at":"2026-05-20T20:01:30Z","receipt_hash":"sha256:0d8b27f30a45c77121b1e05e8ec79d95a6912a4c09067e8f71c67c61fe998d30","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-20T20:01:30Z","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":"ed25519:214466ae9f0a82c868df7660f3b035f31b0544bbab02e8f95d73261fa254b017d9d480a8535a66f70d35149aa5e3f0bdd80b0961ab71011f8ffad298e5509303","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"autogluon/chronos-bolt-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":"c74705d1c88ada6af987ec0dfd3ec77761c0043cda82b94889086b4e14dffe66","leaf_index":166133,"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":"f58c01e085f1c79e189873a169735709d78ec1bed08c3c8f046284eb63c2c6a7","side":"left"},{"sibling":"098056d1d0c10c96254219daf18894bfc6c5f46c38295dc0d94972ce345a9935","side":"right"},{"sibling":"4faca5f650ccdb823aedccefcbe496ef4413d8fa79a2dc0de2f9c511ca764b01","side":"left"},{"sibling":"e336f98a3e8a09d7f4cc0da0d9143bfba49dfb4b202f2ab572707a93e2509807","side":"right"},{"sibling":"146b7f6fd62fcc1965be680bba433074465cb367c0127f3bd8a2bdcb1878d398","side":"left"},{"sibling":"c9e30e95d25ee9900a246889746eb9eb6ef54fb0d2b161990ecfcaa89c6e954c","side":"left"},{"sibling":"299691c30d51d75c1e5a46ff8f92baa52eec0b229f8754a5c83d9829134dbe95","side":"left"},{"sibling":"ff474df0f434d045109e341095573831665736d477c003b5996f06bedc7f7d0b","side":"left"},{"sibling":"dc436a7e992fdf07a7499d14ef6463ea1fd1df42dbc35503e197e640d4c74637","side":"right"},{"sibling":"16176bb370def69b2072660bced7f18ee42b4dd034b668eec977bfcf88a23d9f","side":"right"},{"sibling":"dc3d01bb96629ddd8efaf0144fb367af48ca4148c9c7728527f5799825cf6102","side":"right"},{"sibling":"664c39cd411479e3a19791a7c7f33adcb0c8362687bd6ff714e1659ec9449547","side":"left"},{"sibling":"6a675746b855fb1baed01184a54e8f5808aa08bf3715298f7263faae401d80dc","side":"right"},{"sibling":"a2e6cb14f139a0725329e63d857dc8775670a0d0e5df11633a6fbbd1b3dbdf20","side":"right"},{"sibling":"0ce2afcd1cd99c513974951782e71b427eaf461bfeae7535f1d33e7959844b05","side":"right"},{"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_4ffce86781c0db7f1e18ebde52dbe66374aa5e1c24c19b9f8b5e7c58a50e322c"}}