{"_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_74903d8a268c35fa5a0bc21d76c7cf28d5a03532cea7721d4dfc2ec82b39e1d1","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_74903d8a268c35fa5a0bc21d76c7cf28d5a03532cea7721d4dfc2ec82b39e1d1","axiom_type":"AX.OBS","body":{"axiom_subtype":"intelligence.arena_rank.downloads.v1","category":"intelligence","fingerprint":"268574aac51954d1628a2eaccc999e4cf2822237986b660048768f76068b67eb","receipt_hash":"268574aac51954d1628a2eaccc999e4cf2822237986b660048768f76068b67eb","schema":"spider.intelligence.arena_drift.v1","spider":"arena_drift","spider_record":{"axiom_subtype":"intelligence.arena_rank.downloads.v1","category":"intelligence","createdAt":"2023-06-27T21:31:39.000Z","decision_hint":"POSITIVE","dimension":"downloads","downloads":16324893,"envelope_target":"AX.OBS","fingerprint":"268574aac51954d1628a2eaccc999e4cf2822237986b660048768f76068b67eb","gated":false,"lastModified":"","library_name":"transformers","license":"mit","likes":341,"observed_at":"2026-05-15T05:15:22Z","parent_run_hash":"d461b13fd563bf4d336a7971db7eaac7c0c2114ba87212e9e0fd1696263cd8df","pipeline_tag":"","private":false,"rank":19,"runtime_version":"0.1.0","schema":"spider.intelligence.arena_drift.v1","spider":"arena_drift","subject_id":"colbert-ir/colbertv2.0","title":"colbert-ir/colbertv2.0","url":"https://huggingface.co/colbert-ir/colbertv2.0","vendor":"colbert-ir"},"title":"colbert-ir/colbertv2.0","vendor":"colbert-ir"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-05-15T05:15:22Z","notes":"Spider arena_drift (intelligence) intelligence.arena_rank.downloads.v1","object":{"captured_by":"crovia.spider.arena_drift","primary_source_url":"https://huggingface.co/colbert-ir/colbertv2.0"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:7be7d6ea5f5b5bc2f4725e0635702165f3782ee5c2e557e0e1da9b7773edaeabeb6f2d41dcc7008df6aea5a96f6e08851daa3113c27a9c33a679102e472c7b04","signer":"crovia.substrate","subject":{"observed_at":"2026-05-15T05:15:22Z","source_collector":"spider:arena_drift","target_id":"https://huggingface.co/colbert-ir/colbertv2.0"},"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":"bc4a19cdfac85c3bc935c32d5539b6e2e2920d169121b7a0d70deec53d3a2002","leaf_index":134887,"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":"a9f52f77d7d12385cc72639555f73f2ddbaaa4eda32f274191f7589c5b8c1e0d","side":"left"},{"sibling":"b888856aba47f6adf0655027addb0c3976565254bdeb626671d1d562b63fb567","side":"left"},{"sibling":"a1312c80b02b3267ca47f0a62bc05ab3ba5e4be6b98c27fd83fcdc4f18d96a41","side":"left"},{"sibling":"64843539334bb19986b2ef59f4b2e128a0878bfe94e69da295eebb5f6adf4978","side":"right"},{"sibling":"8f92b2369339ff8df1bffbac292561e4c4af08167e3479303e7e04148401b472","side":"right"},{"sibling":"53d24b5dcb1e0c358245bd72941d7ce44befae0bbc98881570042a94361e49ca","side":"left"},{"sibling":"5ed7b637d84dce0c37d7d152ebc1c4137066d4cae4565c016d5473f8c4531fce","side":"left"},{"sibling":"c007bf5d6c3a3a484205f30ad38ce03dff757769991af941772ae831255ede50","side":"left"},{"sibling":"d6e9ea7bae8a471fd1ffec7e7194594ac61dea8ea53e24e9ecd61ab906c6a18d","side":"right"},{"sibling":"6bd0475fd3a73322a4f73095c96b072de89e462ce5839161aa552e0208619bce","side":"left"},{"sibling":"36672459e5ed50c64ee1842b69cb6d2eb682c2a04844555be8d124257571994a","side":"left"},{"sibling":"727783827652adfa99c455bd80a01bfb33836228e51068b4f654ef3da468ca69","side":"left"},{"sibling":"5ac8c01713e711509619a1e83d4fcfe162eb4f5c737859993ec5d1f5ca236242","side":"right"},{"sibling":"d84c37288ac3ba4ca119452fe53d5bde6edaf6826ad24520c51f813ff0bf03a0","side":"right"},{"sibling":"bb046f786da570b9aacf00918e99443182c4bbcf8b482e3f2e6423867c553615","side":"right"},{"sibling":"e6c5ad10c8b78bcec137c2e98e0cbb12f3f2b93f4c0c3e868c9d9f4e5ccd4d17","side":"right"},{"sibling":"262fcc1b35358d4cb3bcc96bd608cbe3b1c00ea7c6099e6385caecd1fee06632","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":135053,"merkle_root":"e9c7552474781ee4c489244f73e2f29257ad6bf86ce2a90ab23b94c6ac6430ee","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260515T063701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-05-15T06:37:25Z","sig_algorithm":"ed25519","signature":"27e3344b380997da85fd7d2ef457b76ad5ec48a4076e1ee1e82514ea9db307d6a1fddf11e1b0121e86d2e7f2945968718f811cb118851baeb455ea2154fb4d08","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_74903d8a268c35fa5a0bc21d76c7cf28d5a03532cea7721d4dfc2ec82b39e1d1"}}