{"_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_2c697683389108bb93c7dc1996b80a8f0fc5b6e7f021bd9cac5a9cee05af8bf6","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_2c697683389108bb93c7dc1996b80a8f0fc5b6e7f021bd9cac5a9cee05af8bf6","axiom_type":"AX.ABS","body":{"absence_streak_days":119,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":119,"evidence":{},"first_seen":"2026-02-01T19:00:00.839390Z","last_seen":"2026-06-01T14:00:24.810614Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":72,"observation_type":"absence","observed_at":"2026-05-05T06:00:56Z","receipt_hash":"sha256:936157390b5af4e06d28671afe532c9357f97b45ecfea4a1a121c5d905e91686","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-05T06:00:56Z","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:d69c2a8cb7068d99afe026f69a17ac74cbb90ccc25990581c7f66bfbbd115d3de535b89ef909c1b44bc88708db0de087687d9d90326f894fdcc08ea26f77b307","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"BAAI/bge-reranker-base"},"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":"b2cb8f9756ffbd981dc6894a7925b1c9fc79372089c56b13c27ab10a88bb40a2","leaf_index":172852,"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":"52bbaf67ddbcff0334f32908ab17652114bd8a1eae8c291d63c5be2acc4e8716","side":"right"},{"sibling":"7a574cc36e310688a47a51ba3486f6c42d3a906f563d0dc4362f220595ca559c","side":"right"},{"sibling":"b02a5f5df3342f06f43ca4075f753b7c8a613d7bdf6c32fd0329a3ed013d2220","side":"left"},{"sibling":"dde85e5c35c9a9bb6adbf3fd3a00b8219b1c5218d5e2ade2189b382afc336531","side":"right"},{"sibling":"1d5dd4d0f7ea13acd72f4ab66adf6b0e039e6cfa6b8cbbe80a4cadd7ba26e95c","side":"left"},{"sibling":"8ff93adbc3c4059fb4d42f91fda4f15ae106642f41b28a2b161829196cc32128","side":"left"},{"sibling":"61f9fde17f135affa08630bfb48cb8001ca2190bcd8ac548154d2231c4ce93f9","side":"right"},{"sibling":"ce1bf010a733199443330160d9daaef67f06333f88696a35a7c5e74d62fc23b7","side":"right"},{"sibling":"c1f8e3908b115368e633c2ea9709f8c77c31810c75036a84a0f9d522ce1e3ffa","side":"left"},{"sibling":"60af49bf4f67b34fabd0fd82c23c2cbef89433883953904e184b3ff726c50a5f","side":"left"},{"sibling":"c25324fb3bebeded510854d5d00753f3810908c45a169051720ad026ab488147","side":"right"},{"sibling":"5058fa9657c21aece0cc06b575eb51efeea3b9aec9b000552b82119e2db3c2c0","side":"right"},{"sibling":"649b293429c49f69134ab6c34319b1d1bcc86de732609f20bc6ba09af21b60fd","side":"right"},{"sibling":"d206dac98f59b980c3a27b0f55d71af3c6feb7593f4b51c3e75645a6f0387f69","side":"left"},{"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_2c697683389108bb93c7dc1996b80a8f0fc5b6e7f021bd9cac5a9cee05af8bf6"}}