{"_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_e6e30ab0431b0443772faf88d4b3405685d1b83af74c1903e0e91175d8cf3dc3","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":0,"merkle_proof":"spider_silence_witness_v1","root_at_anchor":"spider_silence_witness_v1"}],"axiom_id":"axm_e6e30ab0431b0443772faf88d4b3405685d1b83af74c1903e0e91175d8cf3dc3","axiom_type":"AX.LAC","body":{"axiom_subtype":"witness.silence.v1","category":"witness","fingerprint":"d409ef8506669e6cf494fd4e6c376fad8175ea1a9605ed1a53f1e1d2cc016a78","receipt_hash":"d409ef8506669e6cf494fd4e6c376fad8175ea1a9605ed1a53f1e1d2cc016a78","schema":"spider.witness.silence_witness.v1","spider":"silence_witness","spider_record":{"axiom_subtype":"witness.silence.v1","category":"witness","decision_hint":"NEGATIVE","dedup_key":"collector:arxiv_paper_collector|status_dead","envelope_target":"AX.LAC","fingerprint":"d409ef8506669e6cf494fd4e6c376fad8175ea1a9605ed1a53f1e1d2cc016a78","last_seen":"2026-03-18T05:34:39Z","last_seen_hours_ago":2969.7,"observed_at":"2026-07-20T00:05:06.204766Z","parent_run_hash":"ad2717803f4a5176e94df8c2d4f10e295048ae7b48e9277acdb84de9c35a3f14","runtime_version":"0.2.0","schema":"spider.witness.silence_witness.v1","silence_threshold_hours":200.0,"spider":"silence_witness","status":"dead","subject_id":"arxiv_paper_collector","subject_kind":"collector","violation":"status_dead"},"title":"arxiv_paper_collector","violation":"status_dead"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-07-20T00:05:06Z","notes":"Spider silence_witness (witness) witness.silence.v1","object":{"captured_by":"crovia.spider.silence_witness","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:5b390d1267a34637486263fc4e24014302cf5ac1581e7bc9f1bd0b80d3429e14a0f69aeab8c3b994040b92a61f6e6f0b0eebe45c3d11f0bc8462ff94ce7b1b0e","signer":"crovia.substrate","subject":{"observed_at":"2026-07-20T00:05:06Z","source_collector":"spider:silence_witness","target_id":"arxiv_paper_collector"},"tsa":{"authority":"crovia.substrate.bootstrap","rfc3161_token":"{\"kind\":\"crovia.bootstrap.tsa\",\"source_jsonl\":\"/opt/crovia/spider/data/witness/silence_witness_v1.jsonl\",\"source_seal_merkle_root\":\"spider_silence_witness_v1\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"fc7dfacc2ca8d33ed7ebd3daa7acec9d2aeaa6de9da5bd79dd7def17b21b3585","leaf_index":332762,"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":"660e8e43d4e9390a8640fde2f6fcdc3340f23442b849416b20157ca46bc40e37","side":"right"},{"sibling":"6be04d0fe31b8e48884b98d0bfaad878cd2ff7337d6b015c45b006c2c4abfc31","side":"left"},{"sibling":"c8feafc588bbfc3a8c4eb099f7f9bc121648df7abec9134cd37c6b6ff7aafc4c","side":"right"},{"sibling":"f6245baa2e7ca0a3703db665be7dbce71a0d447f5b84415b53beb581aa193cfc","side":"left"},{"sibling":"2e4234cef340b607a0c7e968966799b87742bbb3aabd938db799842f49ecdd03","side":"left"},{"sibling":"0b09bf1462ade8d8f23c93e38562d5baeac522cfb27dcc1a6bfa4ab588c35bd8","side":"right"},{"sibling":"a626fbcc628750040b08b4c25b31edce8aa1aa20f3186badcccf29ba92de0da9","side":"left"},{"sibling":"de1e92145244523152140a51baae757eb4570e4026722453acf76aa6fbc7d8da","side":"left"},{"sibling":"e1b45b03a30470617ef606bf23539d0431e0b6ff2346bbfe55da2e54bc360697","side":"left"},{"sibling":"2b5e412835a48221b9bcf414a7e2049f077a0ad29673f71ccc9f2814c3d4e92c","side":"left"},{"sibling":"3b7492b9ecc6941e02ab0e25d52c2e36fb53a286b66d7db17448541962486392","side":"right"},{"sibling":"0eda10ca92ef8ad8a35218ba42124eb22f5653fdba4fb848722a15489b063eb6","side":"right"},{"sibling":"b5ad3eafd7eeb74c063261356fdd9bf6059ee6d0bf1e3c70e60731b394a5536e","side":"left"},{"sibling":"ca47d59f2250a7d75b1e34cc2c687e0b0d5003aac6c171b8999c2c2b0dae9d94","side":"right"},{"sibling":"0e58b6cf600febfa9b34fb1bcb9be1247486ffbdfb1c77b1f04f3cce49601bf1","side":"right"},{"sibling":"93318c5b513b0237a0450cfb62e281653a15fd6891e4ba061871ac31ed9a658d","side":"right"},{"sibling":"77025bcb374a7ad74f520643e20a8ae1205a7ee78507b0beb93117760f1c29d3","side":"left"},{"sibling":"3196ce6ab0cb5dc088fe239a09fd0ae41dc4d2ac5d8ba9d26dc45f6f3416a307","side":"right"},{"sibling":"1cecb7f447febd025aac272837c80de218aecc6485d2395a509b2a1f1b9c746e","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":332881,"merkle_root":"4a2e2bfcbf5dd5e7f1727ae53a48ae2c8b726f7673574891ad2a3043882ea6d3","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260720T013701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-07-20T01:38:35Z","sig_algorithm":"ed25519","signature":"029b25c89e82fb941529a23d1c6cc7a8f9aba8fda631d1ba8905784a83ff6af9604fe7cebe4558accefd9c591ece98301d7ec1093f4106395c9a50b797acd00c","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_e6e30ab0431b0443772faf88d4b3405685d1b83af74c1903e0e91175d8cf3dc3"}}