{"_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_8a1cb300035a48197e2c3bfbf3900ff00f5cca4246e35c0e5dd43444ecdd1bb9","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_8a1cb300035a48197e2c3bfbf3900ff00f5cca4246e35c0e5dd43444ecdd1bb9","axiom_type":"AX.OBS","body":{"axiom_subtype":"intelligence.arena_rank.downloads.v1","category":"intelligence","fingerprint":"9c736295114ab403c4beaa0d26a9675e7c672a90a8655d65a8bfc0eed6b24ae0","receipt_hash":"9c736295114ab403c4beaa0d26a9675e7c672a90a8655d65a8bfc0eed6b24ae0","schema":"spider.intelligence.arena_drift.v1","spider":"arena_drift","spider_record":{"axiom_subtype":"intelligence.arena_rank.downloads.v1","category":"intelligence","createdAt":"2024-11-25T09:47:43.000Z","decision_hint":"POSITIVE","dimension":"downloads","downloads":7488393,"envelope_target":"AX.OBS","fingerprint":"9c736295114ab403c4beaa0d26a9675e7c672a90a8655d65a8bfc0eed6b24ae0","gated":false,"lastModified":"","library_name":"chronos-forecasting","license":"apache-2.0","likes":90,"observed_at":"2026-05-18T05:19:12Z","parent_run_hash":"9491f591eae765f2fe3dd4b0ae0f9bc6cede643d0ccfc41e1b2ab9671fe3d983","pipeline_tag":"time-series-forecasting","private":false,"rank":49,"runtime_version":"0.1.0","schema":"spider.intelligence.arena_drift.v1","spider":"arena_drift","subject_id":"amazon/chronos-bolt-base","title":"amazon/chronos-bolt-base","url":"https://huggingface.co/amazon/chronos-bolt-base","vendor":"amazon"},"title":"amazon/chronos-bolt-base","vendor":"amazon"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-05-18T05:19:12Z","notes":"Spider arena_drift (intelligence) intelligence.arena_rank.downloads.v1","object":{"captured_by":"crovia.spider.arena_drift","primary_source_url":"https://huggingface.co/amazon/chronos-bolt-base"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:8a24b1b91ea79ffe61f6977653c5de417ad384c911611b9447e6c6f98d76238cc7a6a0c2fefce578357baf895bd430b97525f9f75c45e66db7db4064b512910f","signer":"crovia.substrate","subject":{"observed_at":"2026-05-18T05:19:12Z","source_collector":"spider:arena_drift","target_id":"https://huggingface.co/amazon/chronos-bolt-base"},"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":"5e10e0064a74f53333eef76594a113779f04f6802e0169abf145e05ceefa716d","leaf_index":140904,"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":"261d79beaa9ee0a2a63694a7743c5bc2d396a53eb260fd67f0afc8f74fcba06a","side":"right"},{"sibling":"265b947940b596b96d859c6576b4f16f48f933a168d6032105a8cfddfbca151f","side":"right"},{"sibling":"a10f0b9524a2d7e5469a2d4689b2b46cb1f162d4839fdfe14d041ef3d3676473","side":"right"},{"sibling":"821180ab2d74de2a95036749e7fffac7e8f80afd0631208ead7eedb3dd9924e7","side":"left"},{"sibling":"6b1b3bfa7bced7fface19df1092918ec89a78ba3f42d6a10c1d1d3580f8366ce","side":"right"},{"sibling":"a0eb5eaa77dad61940e538024d46375e4a35134aa0453bfdedffca908c3409b6","side":"left"},{"sibling":"6fc913b78d4ec86cf90e04c43e4aa633df5248f477559f3262ef22ef8b133560","side":"left"},{"sibling":"c2a80a078e7ca24f65d37135c7f01e19e2ae8ff7b67677b7ec11efdaa7123ac8","side":"right"},{"sibling":"2c0ca6f59c975055f0bb08e17bac2b393ab97ce755b8a7686168b524aa75d02f","side":"right"},{"sibling":"796add816cf5ab3ce5f338195252cc064685523572fa7fad3982a6e20730395f","side":"left"},{"sibling":"28b78fb112bcf26b6801664db97eb8f52a9bccbf0a7ae6766e11845d443692df","side":"left"},{"sibling":"62895f8831e9b158d0eacb00a23ec0f6061d1b5a9355cfed80d7644e4ee6598a","side":"right"},{"sibling":"1e14ac9223f1866408a7f18a726107382e011bd84ab8ffcc948ffe3cedafa238","side":"right"},{"sibling":"8f4c0fbe56b6c010fbb8c782ebcd478079bb3f991d8704e2534209a075d9163c","side":"left"},{"sibling":"4d8856f5d27f4a690941dfd8ae118a65f1d1db459fa9c71e7593558fdd40dc1d","side":"right"},{"sibling":"97b6945c4d577e56a35b69429f3fb47d6ed927af5e37b070f60a741c10f63885","side":"right"},{"sibling":"26b56961405c2ec1fdb189be2351fdf4cf92fe0428944259903addb1e57a435c","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":141015,"merkle_root":"ac26f45323db36152c624fb7bcd1ce79bc52a9a0329ea645200c25f99a3e0b3e","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260518T063701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-05-18T06:37:30Z","sig_algorithm":"ed25519","signature":"c4b9efb2ea8054df36e30d9bcf44547a2a8637a0524f7f9bc2f618c9464652410aa06efda69520e8838ba7540e40f8755643aa8bc206a18634f3ca1ebf59fe0b","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_8a1cb300035a48197e2c3bfbf3900ff00f5cca4246e35c0e5dd43444ecdd1bb9"}}