{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2003:QAYVEKIWLKHMJQR7ZRVGGSVRYW","short_pith_number":"pith:QAYVEKIW","canonical_record":{"source":{"id":"hep-ph/0311082","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2003-11-06T14:55:38Z","cross_cats_sorted":["nucl-ex","nucl-th"],"title_canon_sha256":"5b3bdbd271c0128cacdb95b1b03e6325f2506ee26195f7d3a1a022e24899406c","abstract_canon_sha256":"067d29658b54d56ae49cdbc7e6604187654e4ce2b5f2ca7d0c1ba6afc9564dd8"},"schema_version":"1.0"},"canonical_sha256":"80315229165a8ec4c23fcc6a634ab1c584ce20dad25bcb5e8b2e41d5f13fbb5e","source":{"kind":"arxiv","id":"hep-ph/0311082","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0311082","created_at":"2026-07-04T17:24:53Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0311082v1","created_at":"2026-07-04T17:24:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0311082","created_at":"2026-07-04T17:24:53Z"},{"alias_kind":"pith_short_12","alias_value":"QAYVEKIWLKHM","created_at":"2026-07-04T17:24:53Z"},{"alias_kind":"pith_short_16","alias_value":"QAYVEKIWLKHMJQR7","created_at":"2026-07-04T17:24:53Z"},{"alias_kind":"pith_short_8","alias_value":"QAYVEKIW","created_at":"2026-07-04T17:24:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2003:QAYVEKIWLKHMJQR7ZRVGGSVRYW","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0311082","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2003-11-06T14:55:38Z","cross_cats_sorted":["nucl-ex","nucl-th"],"title_canon_sha256":"5b3bdbd271c0128cacdb95b1b03e6325f2506ee26195f7d3a1a022e24899406c","abstract_canon_sha256":"067d29658b54d56ae49cdbc7e6604187654e4ce2b5f2ca7d0c1ba6afc9564dd8"},"schema_version":"1.0"},"canonical_sha256":"80315229165a8ec4c23fcc6a634ab1c584ce20dad25bcb5e8b2e41d5f13fbb5e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:24:53.980528Z","signature_b64":"vqLni6oj5MzTdsLZq/qXvqoNYHZG0qd98bGcrHR7d51+XgTH4SMkqB1Qb0ukvm+J1R0TfV2wxH2VZvail3BBBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"80315229165a8ec4c23fcc6a634ab1c584ce20dad25bcb5e8b2e41d5f13fbb5e","last_reissued_at":"2026-07-04T17:24:53.980102Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:24:53.980102Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0311082","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":"2026-07-04T17:24:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hk2uL0IztsnPHed/wsuZzQ/kYxD4VAX0LMtlY9duOFaXYLtby5CI80oTnLhygw+zMPN2XQyeseMS2tUML4PFDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T23:48:16.449608Z"},"content_sha256":"cdbbecb8d3a6d8f03d89eed2f9a4fa8eaf6f7d0b2a16c0da4a82e1968c0dee43","schema_version":"1.0","event_id":"sha256:cdbbecb8d3a6d8f03d89eed2f9a4fa8eaf6f7d0b2a16c0da4a82e1968c0dee43"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2003:QAYVEKIWLKHMJQR7ZRVGGSVRYW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Improved Light-Cone Sum Rules for the Electromagnetic Form Factors of the Nucleon","license":"","headline":"","cross_cats":["nucl-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"Alexander Lenz, Eckart Stein, Markus Wittmann","submitted_at":"2003-11-06T14:55:38Z","abstract_excerpt":"We calculate the electromagnetic form factors of the nucleon within the light-cone sum rule approach. In comparison to previous work (hep-ph/0112085) we suggest to use a pure isospin-1/2 interpolating field for the nucleon, since the Chernyak-Zhitnitsky current leads to numerically large, unphysical, isospin violating contributions. The leading-order sum rules are derived for the form factors and the results are confronted with the experimental data. Our approach tends to favor the nucleon distribution amplitudes that are not far from the asymptotic shape."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0311082","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/hep-ph/0311082/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":"2026-07-04T17:24:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uaeb7FXMBMVrwBylBS13PALhu+S4m7S3+srT0iIuC9FNTpLuiVm4QeTxIvl+O4jhaDIAXkqW0GQblNUq4SPbBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T23:48:16.449985Z"},"content_sha256":"18c21d94d6053702e246610126b2bb0a6d065e67e9a2116c15119079ee02d11d","schema_version":"1.0","event_id":"sha256:18c21d94d6053702e246610126b2bb0a6d065e67e9a2116c15119079ee02d11d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QAYVEKIWLKHMJQR7ZRVGGSVRYW/bundle.json","state_url":"https://pith.science/pith/QAYVEKIWLKHMJQR7ZRVGGSVRYW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QAYVEKIWLKHMJQR7ZRVGGSVRYW/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":"2026-08-12T23:48:16Z","links":{"resolver":"https://pith.science/pith/QAYVEKIWLKHMJQR7ZRVGGSVRYW","bundle":"https://pith.science/pith/QAYVEKIWLKHMJQR7ZRVGGSVRYW/bundle.json","state":"https://pith.science/pith/QAYVEKIWLKHMJQR7ZRVGGSVRYW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QAYVEKIWLKHMJQR7ZRVGGSVRYW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:QAYVEKIWLKHMJQR7ZRVGGSVRYW","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":"067d29658b54d56ae49cdbc7e6604187654e4ce2b5f2ca7d0c1ba6afc9564dd8","cross_cats_sorted":["nucl-ex","nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"2003-11-06T14:55:38Z","title_canon_sha256":"5b3bdbd271c0128cacdb95b1b03e6325f2506ee26195f7d3a1a022e24899406c"},"schema_version":"1.0","source":{"id":"hep-ph/0311082","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0311082","created_at":"2026-07-04T17:24:53Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0311082v1","created_at":"2026-07-04T17:24:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0311082","created_at":"2026-07-04T17:24:53Z"},{"alias_kind":"pith_short_12","alias_value":"QAYVEKIWLKHM","created_at":"2026-07-04T17:24:53Z"},{"alias_kind":"pith_short_16","alias_value":"QAYVEKIWLKHMJQR7","created_at":"2026-07-04T17:24:53Z"},{"alias_kind":"pith_short_8","alias_value":"QAYVEKIW","created_at":"2026-07-04T17:24:53Z"}],"graph_snapshots":[{"event_id":"sha256:18c21d94d6053702e246610126b2bb0a6d065e67e9a2116c15119079ee02d11d","target":"graph","created_at":"2026-07-04T17:24:53Z","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/hep-ph/0311082/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We calculate the electromagnetic form factors of the nucleon within the light-cone sum rule approach. In comparison to previous work (hep-ph/0112085) we suggest to use a pure isospin-1/2 interpolating field for the nucleon, since the Chernyak-Zhitnitsky current leads to numerically large, unphysical, isospin violating contributions. The leading-order sum rules are derived for the form factors and the results are confronted with the experimental data. Our approach tends to favor the nucleon distribution amplitudes that are not far from the asymptotic shape.","authors_text":"Alexander Lenz, Eckart Stein, Markus Wittmann","cross_cats":["nucl-ex","nucl-th"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2003-11-06T14:55:38Z","title":"Improved Light-Cone Sum Rules for the Electromagnetic Form Factors of the Nucleon"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0311082","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:cdbbecb8d3a6d8f03d89eed2f9a4fa8eaf6f7d0b2a16c0da4a82e1968c0dee43","target":"record","created_at":"2026-07-04T17:24:53Z","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":"067d29658b54d56ae49cdbc7e6604187654e4ce2b5f2ca7d0c1ba6afc9564dd8","cross_cats_sorted":["nucl-ex","nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"2003-11-06T14:55:38Z","title_canon_sha256":"5b3bdbd271c0128cacdb95b1b03e6325f2506ee26195f7d3a1a022e24899406c"},"schema_version":"1.0","source":{"id":"hep-ph/0311082","kind":"arxiv","version":1}},"canonical_sha256":"80315229165a8ec4c23fcc6a634ab1c584ce20dad25bcb5e8b2e41d5f13fbb5e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"80315229165a8ec4c23fcc6a634ab1c584ce20dad25bcb5e8b2e41d5f13fbb5e","first_computed_at":"2026-07-04T17:24:53.980102Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:24:53.980102Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vqLni6oj5MzTdsLZq/qXvqoNYHZG0qd98bGcrHR7d51+XgTH4SMkqB1Qb0ukvm+J1R0TfV2wxH2VZvail3BBBw==","signature_status":"signed_v1","signed_at":"2026-07-04T17:24:53.980528Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0311082","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cdbbecb8d3a6d8f03d89eed2f9a4fa8eaf6f7d0b2a16c0da4a82e1968c0dee43","sha256:18c21d94d6053702e246610126b2bb0a6d065e67e9a2116c15119079ee02d11d"],"state_sha256":"d13d8819f2adb4cfcd033c7791f7ca3512d775888ad21738b1c089c59688baac"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M40zOYfQjtune9V5ymjILExO2HSnDdaRzFnY34K3mA2/Ld2iWk1UfZTZ83iFIV5HZD/y2XVCUnHTwavVJqE3AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T23:48:16.452704Z","bundle_sha256":"2ef3f139aa09ae1b5bb9bc918f938a8cd14986e6497f3e628407f4d70080c26a"}}