{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:4CKL4YV5WNOMOG6IA3BJ42TEFY","short_pith_number":"pith:4CKL4YV5","canonical_record":{"source":{"id":"2402.00059","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.LG","submitted_at":"2024-01-28T13:23:25Z","cross_cats_sorted":["cs.AI","physics.ao-ph"],"title_canon_sha256":"9beb8f28e38bbe620d0db9a5e962229d6a422df86f410221f227b9b854fa47a1","abstract_canon_sha256":"9a49aa9dc995e5d8f8aa0d8239bc303d0df4547a9f9500d531a9d34632ea976a"},"schema_version":"1.0"},"canonical_sha256":"e094be62bdb35cc71bc806c29e6a642e1a29c157fff8f1c737ddfa2aa821c95f","source":{"kind":"arxiv","id":"2402.00059","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.00059","created_at":"2026-07-05T07:39:48Z"},{"alias_kind":"arxiv_version","alias_value":"2402.00059v1","created_at":"2026-07-05T07:39:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.00059","created_at":"2026-07-05T07:39:48Z"},{"alias_kind":"pith_short_12","alias_value":"4CKL4YV5WNOM","created_at":"2026-07-05T07:39:48Z"},{"alias_kind":"pith_short_16","alias_value":"4CKL4YV5WNOMOG6I","created_at":"2026-07-05T07:39:48Z"},{"alias_kind":"pith_short_8","alias_value":"4CKL4YV5","created_at":"2026-07-05T07:39:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:4CKL4YV5WNOMOG6IA3BJ42TEFY","target":"record","payload":{"canonical_record":{"source":{"id":"2402.00059","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.LG","submitted_at":"2024-01-28T13:23:25Z","cross_cats_sorted":["cs.AI","physics.ao-ph"],"title_canon_sha256":"9beb8f28e38bbe620d0db9a5e962229d6a422df86f410221f227b9b854fa47a1","abstract_canon_sha256":"9a49aa9dc995e5d8f8aa0d8239bc303d0df4547a9f9500d531a9d34632ea976a"},"schema_version":"1.0"},"canonical_sha256":"e094be62bdb35cc71bc806c29e6a642e1a29c157fff8f1c737ddfa2aa821c95f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:39:48.172239Z","signature_b64":"LJMRABoa+qicQU20AhktZymLkFY9n1c94MD89/iyfNbJchqJv5c9+ysrZC4rSoQ9gY03tvey8474MkOmQV57AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e094be62bdb35cc71bc806c29e6a642e1a29c157fff8f1c737ddfa2aa821c95f","last_reissued_at":"2026-07-05T07:39:48.171795Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:39:48.171795Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2402.00059","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:39:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1ky+mPud7m2lY1KhkT1/Y0zHyxPuI1G7JP1L+z5CEagGzUEkKY4hOQ8zi0sl8yVsclfhKBPbO491Y5hzLMZAAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T10:23:55.375496Z"},"content_sha256":"087d9beb02331eb0baa345ca6967093b2f32b1104fe8c560925303d2b8400bab","schema_version":"1.0","event_id":"sha256:087d9beb02331eb0baa345ca6967093b2f32b1104fe8c560925303d2b8400bab"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:4CKL4YV5WNOMOG6IA3BJ42TEFY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"FengWu-GHR: Learning the Kilometer-scale Medium-range Global Weather Forecasting","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cs.AI","physics.ao-ph"],"primary_cat":"cs.LG","authors_text":"Fenghua Ling, Jingjia Luo, Junchao Gong, Junxia Gu, Kan Dai, Kang Chen, Lei Bai, Song Guo, Tao Han, Wanli Ouyang","submitted_at":"2024-01-28T13:23:25Z","abstract_excerpt":"Kilometer-scale modeling of global atmosphere dynamics enables fine-grained weather forecasting and decreases the risk of disastrous weather and climate activity. Therefore, building a kilometer-scale global forecast model is a persistent pursuit in the meteorology domain. Active international efforts have been made in past decades to improve the spatial resolution of numerical weather models. Nonetheless, developing the higher resolution numerical model remains a long-standing challenge due to the substantial consumption of computational resources. Recent advances in data-driven global weathe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.00059","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2402.00059/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:39:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ilKEmHEgz5QuHLmACKWnHDF4aWuP8oqOueAI3y2f9YcAEJ3XqbzG6YjK4dFgZNrAJVnjtX8vCfIvLSCnIcOQAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T10:23:55.376100Z"},"content_sha256":"899fc2f11a28420c3278eef69f82aadf3b30c07a87c73b20ef59e3eb90f7d062","schema_version":"1.0","event_id":"sha256:899fc2f11a28420c3278eef69f82aadf3b30c07a87c73b20ef59e3eb90f7d062"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4CKL4YV5WNOMOG6IA3BJ42TEFY/bundle.json","state_url":"https://pith.science/pith/4CKL4YV5WNOMOG6IA3BJ42TEFY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4CKL4YV5WNOMOG6IA3BJ42TEFY/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-04T10:23:55Z","links":{"resolver":"https://pith.science/pith/4CKL4YV5WNOMOG6IA3BJ42TEFY","bundle":"https://pith.science/pith/4CKL4YV5WNOMOG6IA3BJ42TEFY/bundle.json","state":"https://pith.science/pith/4CKL4YV5WNOMOG6IA3BJ42TEFY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4CKL4YV5WNOMOG6IA3BJ42TEFY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:4CKL4YV5WNOMOG6IA3BJ42TEFY","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"9a49aa9dc995e5d8f8aa0d8239bc303d0df4547a9f9500d531a9d34632ea976a","cross_cats_sorted":["cs.AI","physics.ao-ph"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.LG","submitted_at":"2024-01-28T13:23:25Z","title_canon_sha256":"9beb8f28e38bbe620d0db9a5e962229d6a422df86f410221f227b9b854fa47a1"},"schema_version":"1.0","source":{"id":"2402.00059","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.00059","created_at":"2026-07-05T07:39:48Z"},{"alias_kind":"arxiv_version","alias_value":"2402.00059v1","created_at":"2026-07-05T07:39:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.00059","created_at":"2026-07-05T07:39:48Z"},{"alias_kind":"pith_short_12","alias_value":"4CKL4YV5WNOM","created_at":"2026-07-05T07:39:48Z"},{"alias_kind":"pith_short_16","alias_value":"4CKL4YV5WNOMOG6I","created_at":"2026-07-05T07:39:48Z"},{"alias_kind":"pith_short_8","alias_value":"4CKL4YV5","created_at":"2026-07-05T07:39:48Z"}],"graph_snapshots":[{"event_id":"sha256:899fc2f11a28420c3278eef69f82aadf3b30c07a87c73b20ef59e3eb90f7d062","target":"graph","created_at":"2026-07-05T07:39:48Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2402.00059/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Kilometer-scale modeling of global atmosphere dynamics enables fine-grained weather forecasting and decreases the risk of disastrous weather and climate activity. Therefore, building a kilometer-scale global forecast model is a persistent pursuit in the meteorology domain. Active international efforts have been made in past decades to improve the spatial resolution of numerical weather models. Nonetheless, developing the higher resolution numerical model remains a long-standing challenge due to the substantial consumption of computational resources. Recent advances in data-driven global weathe","authors_text":"Fenghua Ling, Jingjia Luo, Junchao Gong, Junxia Gu, Kan Dai, Kang Chen, Lei Bai, Song Guo, Tao Han, Wanli Ouyang","cross_cats":["cs.AI","physics.ao-ph"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.LG","submitted_at":"2024-01-28T13:23:25Z","title":"FengWu-GHR: Learning the Kilometer-scale Medium-range Global Weather Forecasting"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.00059","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:087d9beb02331eb0baa345ca6967093b2f32b1104fe8c560925303d2b8400bab","target":"record","created_at":"2026-07-05T07:39:48Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"9a49aa9dc995e5d8f8aa0d8239bc303d0df4547a9f9500d531a9d34632ea976a","cross_cats_sorted":["cs.AI","physics.ao-ph"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.LG","submitted_at":"2024-01-28T13:23:25Z","title_canon_sha256":"9beb8f28e38bbe620d0db9a5e962229d6a422df86f410221f227b9b854fa47a1"},"schema_version":"1.0","source":{"id":"2402.00059","kind":"arxiv","version":1}},"canonical_sha256":"e094be62bdb35cc71bc806c29e6a642e1a29c157fff8f1c737ddfa2aa821c95f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e094be62bdb35cc71bc806c29e6a642e1a29c157fff8f1c737ddfa2aa821c95f","first_computed_at":"2026-07-05T07:39:48.171795Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:39:48.171795Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LJMRABoa+qicQU20AhktZymLkFY9n1c94MD89/iyfNbJchqJv5c9+ysrZC4rSoQ9gY03tvey8474MkOmQV57AA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:39:48.172239Z","signed_message":"canonical_sha256_bytes"},"source_id":"2402.00059","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:087d9beb02331eb0baa345ca6967093b2f32b1104fe8c560925303d2b8400bab","sha256:899fc2f11a28420c3278eef69f82aadf3b30c07a87c73b20ef59e3eb90f7d062"],"state_sha256":"3f25baee58e528761132bba1e7dde266a450a6fef8d99eae747da5581fb83c4e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L3lk5+FDcRSEbqLMs84JFVNVXKCtRDH/xNOvOcjsrqefgk0XQqO+TmyhoO6VBYNTOBPnNuMdU5YdvF0nexz+Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T10:23:55.407644Z","bundle_sha256":"9547a52861960253c104afe7330ed5f9fac398e89200346413741f2e36034735"}}