{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:NLAC7HMPCV7SQQR36JJGKD4FCO","short_pith_number":"pith:NLAC7HMP","canonical_record":{"source":{"id":"2407.21120","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-07-30T18:23:17Z","cross_cats_sorted":["hep-ex","hep-lat"],"title_canon_sha256":"a8c61786e51bae0e25577e4439d39628bbb27835c2b90dfca8be10e6a0a0b433","abstract_canon_sha256":"139ca458ebff516cb057b0a8a96fce95fc088ad68505588e2aa22f97744be9f7"},"schema_version":"1.0"},"canonical_sha256":"6ac02f9d8f157f28423bf252650f85138f4239855b9b78307dac744f7248a311","source":{"kind":"arxiv","id":"2407.21120","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.21120","created_at":"2026-07-05T08:50:34Z"},{"alias_kind":"arxiv_version","alias_value":"2407.21120v1","created_at":"2026-07-05T08:50:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.21120","created_at":"2026-07-05T08:50:34Z"},{"alias_kind":"pith_short_12","alias_value":"NLAC7HMPCV7S","created_at":"2026-07-05T08:50:34Z"},{"alias_kind":"pith_short_16","alias_value":"NLAC7HMPCV7SQQR3","created_at":"2026-07-05T08:50:34Z"},{"alias_kind":"pith_short_8","alias_value":"NLAC7HMP","created_at":"2026-07-05T08:50:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:NLAC7HMPCV7SQQR36JJGKD4FCO","target":"record","payload":{"canonical_record":{"source":{"id":"2407.21120","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-07-30T18:23:17Z","cross_cats_sorted":["hep-ex","hep-lat"],"title_canon_sha256":"a8c61786e51bae0e25577e4439d39628bbb27835c2b90dfca8be10e6a0a0b433","abstract_canon_sha256":"139ca458ebff516cb057b0a8a96fce95fc088ad68505588e2aa22f97744be9f7"},"schema_version":"1.0"},"canonical_sha256":"6ac02f9d8f157f28423bf252650f85138f4239855b9b78307dac744f7248a311","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:50:34.131255Z","signature_b64":"1uZ1nn4dL5rodh/8+tvgD0ChmOxViMmkqfSeFYvyQ4pvW+2EkCNLEZez9moEuqaXNbTzZIfW27en9EzxbnK4Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6ac02f9d8f157f28423bf252650f85138f4239855b9b78307dac744f7248a311","last_reissued_at":"2026-07-05T08:50:34.130847Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:50:34.130847Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2407.21120","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":"2026-07-05T08:50:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3dK8eqkr0AgDh8LKyf2oRBGavxfWnwkbSuur85leA7k4Wv7HAYoq3RaoWOE6OIkwaUzUZYVEoLrn3yodHRYLCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-31T21:26:16.626704Z"},"content_sha256":"05ac235f564adf6c91d65cae8f798e09fa1b7f1fb02f3b28bce554e6645937b2","schema_version":"1.0","event_id":"sha256:05ac235f564adf6c91d65cae8f798e09fa1b7f1fb02f3b28bce554e6645937b2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:NLAC7HMPCV7SQQR36JJGKD4FCO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Confronting perturbative QCD with the hardest exclusive reactions: kaon electromagnetic form factors","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex","hep-lat"],"primary_cat":"hep-ph","authors_text":"Feng Feng, Long-Bin Chen, Wen Chen, Yu Jia","submitted_at":"2024-07-30T18:23:17Z","abstract_excerpt":"Among countless channels of hard exclusive reactions, the kaon electromagnetic form factors (EMFFs) are of special interest, which have been measured up to $Q^2 \\sim 50\\;{\\rm GeV}^2$ in the timelike domain. The kaon EMFFs thereby serve an ideal platform to critically examine the validity and effectiveness of perturbative QCD (pQCD) in accounting for hard exclusive processes. In this work we confront the pQCD predictions that incorporate the next-to-next-to-leading-order (NNLO) perturbative corrections, with the available kaon EMFFs data set from experimental measurements and from lattice predi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.21120","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/2407.21120/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":"2026-07-05T08:50:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ud5Hk3WjO9a9cOtCby3JRJhXh/Dcd91aOddTp3vt9M93dc193o9qLD9VMDm5+9CYlWT7chkpcQgy/QKTVpVcDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-31T21:26:16.627216Z"},"content_sha256":"175c4127c1818d7f0972cc9ff8eec96bae0f15f51c7565618f617e646252cc21","schema_version":"1.0","event_id":"sha256:175c4127c1818d7f0972cc9ff8eec96bae0f15f51c7565618f617e646252cc21"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NLAC7HMPCV7SQQR36JJGKD4FCO/bundle.json","state_url":"https://pith.science/pith/NLAC7HMPCV7SQQR36JJGKD4FCO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NLAC7HMPCV7SQQR36JJGKD4FCO/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":"2026-07-31T21:26:16Z","links":{"resolver":"https://pith.science/pith/NLAC7HMPCV7SQQR36JJGKD4FCO","bundle":"https://pith.science/pith/NLAC7HMPCV7SQQR36JJGKD4FCO/bundle.json","state":"https://pith.science/pith/NLAC7HMPCV7SQQR36JJGKD4FCO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NLAC7HMPCV7SQQR36JJGKD4FCO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:NLAC7HMPCV7SQQR36JJGKD4FCO","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":"139ca458ebff516cb057b0a8a96fce95fc088ad68505588e2aa22f97744be9f7","cross_cats_sorted":["hep-ex","hep-lat"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-07-30T18:23:17Z","title_canon_sha256":"a8c61786e51bae0e25577e4439d39628bbb27835c2b90dfca8be10e6a0a0b433"},"schema_version":"1.0","source":{"id":"2407.21120","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.21120","created_at":"2026-07-05T08:50:34Z"},{"alias_kind":"arxiv_version","alias_value":"2407.21120v1","created_at":"2026-07-05T08:50:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.21120","created_at":"2026-07-05T08:50:34Z"},{"alias_kind":"pith_short_12","alias_value":"NLAC7HMPCV7S","created_at":"2026-07-05T08:50:34Z"},{"alias_kind":"pith_short_16","alias_value":"NLAC7HMPCV7SQQR3","created_at":"2026-07-05T08:50:34Z"},{"alias_kind":"pith_short_8","alias_value":"NLAC7HMP","created_at":"2026-07-05T08:50:34Z"}],"graph_snapshots":[{"event_id":"sha256:175c4127c1818d7f0972cc9ff8eec96bae0f15f51c7565618f617e646252cc21","target":"graph","created_at":"2026-07-05T08:50:34Z","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/2407.21120/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Among countless channels of hard exclusive reactions, the kaon electromagnetic form factors (EMFFs) are of special interest, which have been measured up to $Q^2 \\sim 50\\;{\\rm GeV}^2$ in the timelike domain. The kaon EMFFs thereby serve an ideal platform to critically examine the validity and effectiveness of perturbative QCD (pQCD) in accounting for hard exclusive processes. In this work we confront the pQCD predictions that incorporate the next-to-next-to-leading-order (NNLO) perturbative corrections, with the available kaon EMFFs data set from experimental measurements and from lattice predi","authors_text":"Feng Feng, Long-Bin Chen, Wen Chen, Yu Jia","cross_cats":["hep-ex","hep-lat"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-07-30T18:23:17Z","title":"Confronting perturbative QCD with the hardest exclusive reactions: kaon electromagnetic form factors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.21120","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":"sha256:05ac235f564adf6c91d65cae8f798e09fa1b7f1fb02f3b28bce554e6645937b2","target":"record","created_at":"2026-07-05T08:50:34Z","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":"139ca458ebff516cb057b0a8a96fce95fc088ad68505588e2aa22f97744be9f7","cross_cats_sorted":["hep-ex","hep-lat"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-07-30T18:23:17Z","title_canon_sha256":"a8c61786e51bae0e25577e4439d39628bbb27835c2b90dfca8be10e6a0a0b433"},"schema_version":"1.0","source":{"id":"2407.21120","kind":"arxiv","version":1}},"canonical_sha256":"6ac02f9d8f157f28423bf252650f85138f4239855b9b78307dac744f7248a311","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6ac02f9d8f157f28423bf252650f85138f4239855b9b78307dac744f7248a311","first_computed_at":"2026-07-05T08:50:34.130847Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:50:34.130847Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1uZ1nn4dL5rodh/8+tvgD0ChmOxViMmkqfSeFYvyQ4pvW+2EkCNLEZez9moEuqaXNbTzZIfW27en9EzxbnK4Bw==","signature_status":"signed_v1","signed_at":"2026-07-05T08:50:34.131255Z","signed_message":"canonical_sha256_bytes"},"source_id":"2407.21120","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:05ac235f564adf6c91d65cae8f798e09fa1b7f1fb02f3b28bce554e6645937b2","sha256:175c4127c1818d7f0972cc9ff8eec96bae0f15f51c7565618f617e646252cc21"],"state_sha256":"bacf0a4f8862f239166e13574bb0d00c5b35c4e77f493dd0e74d5a56cb3f06c7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D+/YXcGTHzJ7In1ZJJOjg2LHSg0FS+TWTli+B4XCNipI3Tz0a0bSGwoZMnyyXqlHNfdnTWsJKSrEWMVhDFgUCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-31T21:26:16.631558Z","bundle_sha256":"377313c05404e38b5487262d12c2fef9d6623e905cb1bdbfba343902e6726d1d"}}