{"_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_d7f674fc1fb3a7169ec5cd9d5b59e473539e2de7ef8d6b8fdc9bbdd6107ef646","bitcoin_anchor":{"bitcoin_attestations":["bitcoin_block_949451"],"calendar_attestations":["https://finney.calendar.eternitywall.com","https://btc.calendar.catallaxy.com","https://alice.btc.calendar.opentimestamps.org","https://bob.btc.calendar.opentimestamps.org"],"ots_url":"/registry/data/substrate/anchors/77fc9c28fae777b81da5b495b3115474df6592dfac590333213d3bdf8b94a9b3.ots","stamped_at":"2026-05-15T03:00:03Z","status":"bitcoin"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":0,"merkle_proof":"spider_arena_drift_v1","root_at_anchor":"spider_arena_drift_v1"}],"axiom_id":"axm_d7f674fc1fb3a7169ec5cd9d5b59e473539e2de7ef8d6b8fdc9bbdd6107ef646","axiom_type":"AX.OBS","body":{"axiom_subtype":"intelligence.arena_rank.downloads.v1","category":"intelligence","fingerprint":"1f520ee06563042888f24b207fc06856bd5ff9650ff54757cf4d594f0338bbef","receipt_hash":"1f520ee06563042888f24b207fc06856bd5ff9650ff54757cf4d594f0338bbef","schema":"spider.intelligence.arena_drift.v1","spider":"arena_drift","spider_record":{"axiom_subtype":"intelligence.arena_rank.downloads.v1","category":"intelligence","createdAt":"2025-10-30T14:54:39.000Z","decision_hint":"POSITIVE","dimension":"downloads","downloads":19755043,"envelope_target":"AX.OBS","fingerprint":"1f520ee06563042888f24b207fc06856bd5ff9650ff54757cf4d594f0338bbef","gated":false,"lastModified":"","library_name":"chronos-forecasting","license":"apache-2.0","likes":270,"observed_at":"2026-05-09T05:20:28Z","parent_run_hash":"b072085a1ea43eee682e4e0402e6acf2238c76bf78a477f5debf22379d4ad3ed","pipeline_tag":"time-series-forecasting","private":false,"rank":15,"runtime_version":"0.1.0","schema":"spider.intelligence.arena_drift.v1","spider":"arena_drift","subject_id":"amazon/chronos-2","title":"amazon/chronos-2","url":"https://huggingface.co/amazon/chronos-2","vendor":"amazon"},"title":"amazon/chronos-2","vendor":"amazon"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-05-09T05:20:28Z","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-2"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:6422aa738188d04e8a8f0ad0c86c67c1e79a90fa7016d4a4c0124357d3479871fadd4ea7a8e814ba1efb023c3234b4a0967420e1254871f472dea34e185e870a","signer":"crovia.substrate","subject":{"observed_at":"2026-05-09T05:20:28Z","source_collector":"spider:arena_drift","target_id":"https://huggingface.co/amazon/chronos-2"},"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":"3f7d14bb0ee6cf1be3e677ad12a60325e6ef5bf5f3fe72c4fb1e2063d7562be8","leaf_index":122140,"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":"ce8cf853f1c5b3066308229129b5e53fc6ae7690cba4d833badfaa4976206b15","side":"right"},{"sibling":"13d4fac497f170a55324b8007dd1d0ce854af857510c04fcfc30761aad080b25","side":"right"},{"sibling":"da627cdb24fba8020f2d00e629e554cb20fe7d94f36331d7e17e76af461b52b4","side":"left"},{"sibling":"c46984ce47773bf7df06b22430650a94fcd2a6983c026e76ad401e9c11865c7f","side":"left"},{"sibling":"c12696635e731b416bde9742ce593bce1ba5674e28e9a21ad38bce925e421e7e","side":"left"},{"sibling":"bb256d4def042e51cd2b7247f2ebb480ecee5d518dce1c10402d92203056ca60","side":"right"},{"sibling":"4156e3daebe5bf7fce2e6214782563b005e73500f38efcfba52c0096aedf0c87","side":"right"},{"sibling":"8e0e0d84fb2239ee39594dd93dceb556fa3e8fb35569a8f4b77e0e59223be179","side":"right"},{"sibling":"e60cedcea206215283310a206556b6858901efe13cbe9bae96c999ac1c39c686","side":"left"},{"sibling":"038c1b9545e82c6ab23c42a31f80889b92483a5546edfe1429b56ec7a0367e1b","side":"right"},{"sibling":"b9e142854f7a544d01b2ad3bd087a4114600ebe678f30948ba0144ff8d400942","side":"left"},{"sibling":"a4aabc9a1df6eb08ba2c26997377d2003e9d80f04a1d7eee748e12967a5a2afb","side":"left"},{"sibling":"6ee3be9bdfc9bee55d32f7dbb0075f02fe87d20887d563d3e300caf36b1b88c7","side":"left"},{"sibling":"8ccd9937a2c0d5c04044d07d1557791b7d07bb31eac41a39a675608d44b38f23","side":"right"},{"sibling":"3a5e69cf0803f4c91f3895ed7c9a95748fef240bec4422e167c05300f79f06c0","side":"left"},{"sibling":"f2817ab288b5324fe49770372c7a10f33f7cd11005f8d4c0a730316f5229dc98","side":"left"},{"sibling":"725fac972e772ca0dc598810ea1abc70df472f72d2d6ab8a0baee2b80e5d2f4c","side":"left"},{"sibling":"98fc57dfef8873b512edc8340f7181df57302bb96777625e072235c62d7c5895","side":"right"}]},"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":134292,"merkle_root":"77fc9c28fae777b81da5b495b3115474df6592dfac590333213d3bdf8b94a9b3","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260515T023701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-05-15T02:37:25Z","sig_algorithm":"ed25519","signature":"68107a834b00b24f5d4501e5ec727445311f132a486567ecc4c72a4e6dff24c8c21f2de3105293353ba5fdbe370d032819af6aa70f694e2e39b6af6737507009","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_d7f674fc1fb3a7169ec5cd9d5b59e473539e2de7ef8d6b8fdc9bbdd6107ef646"}}