{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:W3MIA3R2BJQPGJGXF3RE7XX4HT","short_pith_number":"pith:W3MIA3R2","canonical_record":{"source":{"id":"1304.2682","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-04-09T18:04:25Z","cross_cats_sorted":[],"title_canon_sha256":"be924c444eb6e6166e5d085135911aae90e3f4ba682e52f5c3b4ae9ce5fa0465","abstract_canon_sha256":"62ad379da9a11e2a41b8c7305834c4b39562d7739999794c8ee1817190a2b8e3"},"schema_version":"1.0"},"canonical_sha256":"b6d8806e3a0a60f324d72ee24fdefc3cfcc2de7a0a12977d0b5c762ed07c598d","source":{"kind":"arxiv","id":"1304.2682","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.2682","created_at":"2026-05-18T03:21:53Z"},{"alias_kind":"arxiv_version","alias_value":"1304.2682v2","created_at":"2026-05-18T03:21:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.2682","created_at":"2026-05-18T03:21:53Z"},{"alias_kind":"pith_short_12","alias_value":"W3MIA3R2BJQP","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"W3MIA3R2BJQPGJGX","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"W3MIA3R2","created_at":"2026-05-18T12:28:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:W3MIA3R2BJQPGJGXF3RE7XX4HT","target":"record","payload":{"canonical_record":{"source":{"id":"1304.2682","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-04-09T18:04:25Z","cross_cats_sorted":[],"title_canon_sha256":"be924c444eb6e6166e5d085135911aae90e3f4ba682e52f5c3b4ae9ce5fa0465","abstract_canon_sha256":"62ad379da9a11e2a41b8c7305834c4b39562d7739999794c8ee1817190a2b8e3"},"schema_version":"1.0"},"canonical_sha256":"b6d8806e3a0a60f324d72ee24fdefc3cfcc2de7a0a12977d0b5c762ed07c598d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:21:53.543117Z","signature_b64":"50TUd83UOfuaMBq4AumQuvDOhr0TAoyl/hLJ/fU07rN+FVdjczkg/OH16U7EUVEFoQFLR/MFb8Erh0qGISbXDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b6d8806e3a0a60f324d72ee24fdefc3cfcc2de7a0a12977d0b5c762ed07c598d","last_reissued_at":"2026-05-18T03:21:53.542684Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:21:53.542684Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1304.2682","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:21:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"t0jDYv5ggpjAFWgz9P8pssVnjC+s7Y1VtQsGmOEu0voksQ+JId0yWKlURkkHO0jL2tGA+Pt9IwH/dpj9+u8SAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T04:27:33.416685Z"},"content_sha256":"96a8f210ff9ec012e98373f7d496d8edb329bec5074e19d8263457391e82c3d3","schema_version":"1.0","event_id":"sha256:96a8f210ff9ec012e98373f7d496d8edb329bec5074e19d8263457391e82c3d3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:W3MIA3R2BJQPGJGXF3RE7XX4HT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Modeling Nucleon Generalized Parton Distributions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A.V. Radyushkin","submitted_at":"2013-04-09T18:04:25Z","abstract_excerpt":"We discuss building models for nucleon generalized parton distributions (GPDs) H and E that are based on the formalism of double distributions (DDs). We found that the usual \"DD+D-term\" construction should be amended by an extra term, \\xi E^1_+(x,\\xi) built from the \\alpha/\\beta moment of the\n  DD e(\\beta,\\alpha) that generates GPD E(x,\\xi). Unlike the D-term, this function has support in the whole -1 \\leq x \\leq 1 region, and in general does not vanish at the border points |x|=\\xi."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.2682","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-18T03:21:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nNyFwnKkJeaZ1cW2r5dQYiGCHftBbtfUCr3lK0wQneXYzJnMhhqDRcmWGm3tzadrDIoTorCtla6DNUszEcHJDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T04:27:33.417039Z"},"content_sha256":"1c534954ff93b600a98f53ea351249b0b31d137811d9f8808227294505852c7a","schema_version":"1.0","event_id":"sha256:1c534954ff93b600a98f53ea351249b0b31d137811d9f8808227294505852c7a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/W3MIA3R2BJQPGJGXF3RE7XX4HT/bundle.json","state_url":"https://pith.science/pith/W3MIA3R2BJQPGJGXF3RE7XX4HT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/W3MIA3R2BJQPGJGXF3RE7XX4HT/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":"2026-06-20T04:27:33Z","links":{"resolver":"https://pith.science/pith/W3MIA3R2BJQPGJGXF3RE7XX4HT","bundle":"https://pith.science/pith/W3MIA3R2BJQPGJGXF3RE7XX4HT/bundle.json","state":"https://pith.science/pith/W3MIA3R2BJQPGJGXF3RE7XX4HT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/W3MIA3R2BJQPGJGXF3RE7XX4HT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:W3MIA3R2BJQPGJGXF3RE7XX4HT","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":"62ad379da9a11e2a41b8c7305834c4b39562d7739999794c8ee1817190a2b8e3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-04-09T18:04:25Z","title_canon_sha256":"be924c444eb6e6166e5d085135911aae90e3f4ba682e52f5c3b4ae9ce5fa0465"},"schema_version":"1.0","source":{"id":"1304.2682","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.2682","created_at":"2026-05-18T03:21:53Z"},{"alias_kind":"arxiv_version","alias_value":"1304.2682v2","created_at":"2026-05-18T03:21:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.2682","created_at":"2026-05-18T03:21:53Z"},{"alias_kind":"pith_short_12","alias_value":"W3MIA3R2BJQP","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"W3MIA3R2BJQPGJGX","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"W3MIA3R2","created_at":"2026-05-18T12:28:04Z"}],"graph_snapshots":[{"event_id":"sha256:1c534954ff93b600a98f53ea351249b0b31d137811d9f8808227294505852c7a","target":"graph","created_at":"2026-05-18T03:21:53Z","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"},"paper":{"abstract_excerpt":"We discuss building models for nucleon generalized parton distributions (GPDs) H and E that are based on the formalism of double distributions (DDs). We found that the usual \"DD+D-term\" construction should be amended by an extra term, \\xi E^1_+(x,\\xi) built from the \\alpha/\\beta moment of the\n  DD e(\\beta,\\alpha) that generates GPD E(x,\\xi). Unlike the D-term, this function has support in the whole -1 \\leq x \\leq 1 region, and in general does not vanish at the border points |x|=\\xi.","authors_text":"A.V. Radyushkin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-04-09T18:04:25Z","title":"Modeling Nucleon Generalized Parton Distributions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.2682","kind":"arxiv","version":2},"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":"sha256:96a8f210ff9ec012e98373f7d496d8edb329bec5074e19d8263457391e82c3d3","target":"record","created_at":"2026-05-18T03:21:53Z","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":"62ad379da9a11e2a41b8c7305834c4b39562d7739999794c8ee1817190a2b8e3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-04-09T18:04:25Z","title_canon_sha256":"be924c444eb6e6166e5d085135911aae90e3f4ba682e52f5c3b4ae9ce5fa0465"},"schema_version":"1.0","source":{"id":"1304.2682","kind":"arxiv","version":2}},"canonical_sha256":"b6d8806e3a0a60f324d72ee24fdefc3cfcc2de7a0a12977d0b5c762ed07c598d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b6d8806e3a0a60f324d72ee24fdefc3cfcc2de7a0a12977d0b5c762ed07c598d","first_computed_at":"2026-05-18T03:21:53.542684Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:21:53.542684Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"50TUd83UOfuaMBq4AumQuvDOhr0TAoyl/hLJ/fU07rN+FVdjczkg/OH16U7EUVEFoQFLR/MFb8Erh0qGISbXDw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:21:53.543117Z","signed_message":"canonical_sha256_bytes"},"source_id":"1304.2682","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:96a8f210ff9ec012e98373f7d496d8edb329bec5074e19d8263457391e82c3d3","sha256:1c534954ff93b600a98f53ea351249b0b31d137811d9f8808227294505852c7a"],"state_sha256":"4778eab7c09f3728de9f220e60eb87c20b64ef572d09704271cdaf8d7a2bcb48"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6k30i7pQz4WUpPgIYxqSs6YiD9pqsfmqb7cV9dK9Q5p5KHv5yPFPL9YzqBn36YOJcXHjAjNCxMgKrDU15lXWCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-20T04:27:33.419281Z","bundle_sha256":"6b6a85d0be5cd2e233b49b26af9fd2c7ad7564fad1ca638831fc0854a059ff13"}}