{"_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_63f15b71601caaedbdb0086c27f139298a7203417a981f6d66cb1cec05c7bec8","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_arena_drift_v1","root_at_anchor":"spider_arena_drift_v1"}],"axiom_id":"axm_63f15b71601caaedbdb0086c27f139298a7203417a981f6d66cb1cec05c7bec8","axiom_type":"AX.OBS","body":{"axiom_subtype":"intelligence.arena_rank.downloads.v1","category":"intelligence","fingerprint":"9252d8622313e706f4e9a15613bf52ecc8d561eb3b38d4663421965b5d8caf0c","receipt_hash":"9252d8622313e706f4e9a15613bf52ecc8d561eb3b38d4663421965b5d8caf0c","schema":"spider.intelligence.arena_drift.v1","spider":"arena_drift","spider_record":{"axiom_subtype":"intelligence.arena_rank.downloads.v1","category":"intelligence","createdAt":"2022-03-02T23:29:05.000Z","decision_hint":"POSITIVE","dimension":"downloads","downloads":55108223,"envelope_target":"AX.OBS","fingerprint":"9252d8622313e706f4e9a15613bf52ecc8d561eb3b38d4663421965b5d8caf0c","gated":false,"lastModified":"","library_name":"sentence-transformers","license":"apache-2.0","likes":240,"observed_at":"2026-05-19T05:17:58Z","parent_run_hash":"5f2c4a9cd371fb1b7e947aac2689823d9f834bc5d77130e7ac6965d3f4073fc8","pipeline_tag":"text-ranking","private":false,"rank":4,"runtime_version":"0.1.0","schema":"spider.intelligence.arena_drift.v1","spider":"arena_drift","subject_id":"cross-encoder/ms-marco-MiniLM-L6-v2","title":"cross-encoder/ms-marco-MiniLM-L6-v2","url":"https://huggingface.co/cross-encoder/ms-marco-MiniLM-L6-v2","vendor":"cross-encoder"},"title":"cross-encoder/ms-marco-MiniLM-L6-v2","vendor":"cross-encoder"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-05-19T05:17:58Z","notes":"Spider arena_drift (intelligence) intelligence.arena_rank.downloads.v1","object":{"captured_by":"crovia.spider.arena_drift","primary_source_url":"https://huggingface.co/cross-encoder/ms-marco-MiniLM-L6-v2"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:40ce1c1ad8d6159fecf7b6684901e7fc6d993ee0c5f143789caf29ab9553370a364458afb3203cb3236ce37d323f9694b2f6392334d685d358d4d3b29510e309","signer":"crovia.substrate","subject":{"observed_at":"2026-05-19T05:17:58Z","source_collector":"spider:arena_drift","target_id":"https://huggingface.co/cross-encoder/ms-marco-MiniLM-L6-v2"},"tsa":{"authority":"crovia.substrate.bootstrap","rfc3161_token":"{\"kind\":\"crovia.bootstrap.tsa\",\"source_jsonl\":\"/opt/crovia/spider/data/intelligence/arena_drift_v1.jsonl\",\"source_seal_merkle_root\":\"spider_arena_drift_v1\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"4081498cc7df2173ed1932cf8baabd5df131971da564ddbcfb85159e571e1f5b","leaf_index":143302,"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":"f2d03b6387d1975faa5681bdd6fbb2c5f4eb7855960ac7e9e0af203f8fa95eed","side":"right"},{"sibling":"95f985128caa63674c836e7e127707511b7a7282fbb44be2a4bb7acc5c317048","side":"left"},{"sibling":"19b03bd1887ae3e5d825c8a83a345336cb76bf2743bf0d4a8cf189c714f9c8dd","side":"left"},{"sibling":"49feea6d2b3aeeece5132e3af72e9ff36004a991bdf6297f01b36d8c963ef55d","side":"right"},{"sibling":"b3b5ccb7b3c3539d183380fd5d1993ca731c72bff3eb212f29d7e372be84f230","side":"right"},{"sibling":"6f1b5f48a1d95b9ca5ca108815a41d37ea6ba7b2cfe6f66dcd048589679bb948","side":"right"},{"sibling":"762595f5646c267a4bfecca3fc228b30d4872fff19458335427f31aa872c89d5","side":"left"},{"sibling":"3462f9bd46b6db7df83e5ce51770dc15b529a075237329cfb3722200065e765e","side":"left"},{"sibling":"b986468aca0b7804b8a608705cafc663139e79ff550a69be0b9dd58ec70714f7","side":"left"},{"sibling":"db97141c585f6a1e6bebe92b3ea300ea0f38a2321ca286d85850b11b2dd162a6","side":"left"},{"sibling":"202f1bead178ef3785968d50d3d188264a95192a077654c331612e04a34cbfbe","side":"left"},{"sibling":"72249c8c8b068386e35d16f4bd0bbeb9ba820ca217ef0f0d28396c9fe493f5f0","side":"left"},{"sibling":"39fbac616cd5cfc6a92f5858bcbeeab8652c100315406f3b3e77e09f72abeef9","side":"right"},{"sibling":"8f4c0fbe56b6c010fbb8c782ebcd478079bb3f991d8704e2534209a075d9163c","side":"left"},{"sibling":"bf7f6890b17ad35fdda4da5f6d68d982b22f7cb606605cbdd4ea2fe72c878f86","side":"right"},{"sibling":"75d6e6f3b07b725b09c646aaebd6e9d06c45967bfea53daea1b5b1f8a8d144cf","side":"right"},{"sibling":"199e24e9597df2d56be98ed21e691e6a583bdcf57a5c60fd23e82bd86e2ec9f2","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":143455,"merkle_root":"cd3b0638adaafe461fb0248a8d1c268e7aa185f82826875bf337491c84a79a40","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260519T063701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-05-19T06:37:30Z","sig_algorithm":"ed25519","signature":"7ec54783657d6887272bb831b354c4a8dc546c472306e95bf28e438df9dbd3a10d9c8993cfc6ad5aa1f71e834edfcf7656084fd9bb37a92c0f9c7c2af94b4007","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_63f15b71601caaedbdb0086c27f139298a7203417a981f6d66cb1cec05c7bec8"}}