{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2003:SQWMXVWB7QZ2FB4YVMTMU6JAUL","short_pith_number":"pith:SQWMXVWB","canonical_record":{"source":{"id":"hep-ph/0307086","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2003-07-07T14:18:59Z","cross_cats_sorted":[],"title_canon_sha256":"95977eef616f7ce6263db1ee086f2480c6e7dc47598543ba5671b665e6840db8","abstract_canon_sha256":"68be8d746d33aaa92a360516f28b808515ecfd318ecdf9216a917e8036bba695"},"schema_version":"1.0"},"canonical_sha256":"942ccbd6c1fc33a28798ab26ca7920a2d5042aae3a1d4d955046d7f50ef9f41d","source":{"kind":"arxiv","id":"hep-ph/0307086","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0307086","created_at":"2026-07-04T14:28:39Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0307086v1","created_at":"2026-07-04T14:28:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0307086","created_at":"2026-07-04T14:28:39Z"},{"alias_kind":"pith_short_12","alias_value":"SQWMXVWB7QZ2","created_at":"2026-07-04T14:28:39Z"},{"alias_kind":"pith_short_16","alias_value":"SQWMXVWB7QZ2FB4Y","created_at":"2026-07-04T14:28:39Z"},{"alias_kind":"pith_short_8","alias_value":"SQWMXVWB","created_at":"2026-07-04T14:28:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2003:SQWMXVWB7QZ2FB4YVMTMU6JAUL","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0307086","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2003-07-07T14:18:59Z","cross_cats_sorted":[],"title_canon_sha256":"95977eef616f7ce6263db1ee086f2480c6e7dc47598543ba5671b665e6840db8","abstract_canon_sha256":"68be8d746d33aaa92a360516f28b808515ecfd318ecdf9216a917e8036bba695"},"schema_version":"1.0"},"canonical_sha256":"942ccbd6c1fc33a28798ab26ca7920a2d5042aae3a1d4d955046d7f50ef9f41d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:28:39.385739Z","signature_b64":"v4ljyuHU7C5gADy7oCGoeFBq9ltyWFWT+8jRT1axDk3l/K0JIW5WNO9ODzYMrFfmIKOSB9OTFpiwZbHkJ7s8BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"942ccbd6c1fc33a28798ab26ca7920a2d5042aae3a1d4d955046d7f50ef9f41d","last_reissued_at":"2026-07-04T14:28:39.385351Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:28:39.385351Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0307086","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":"2026-07-04T14:28:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dTmyhcFIyygBfPVVAzw8hm8XtWs507boVGUIwe6ezCkvbTiHilRX0kko1uf10owaVq9UVKUcnONPFDH10kpqBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T15:50:50.559895Z"},"content_sha256":"7b9b30710a493a687d26ca2a7bd7a13f8e67743c8c153cdf48edb9792cd4a6ff","schema_version":"1.0","event_id":"sha256:7b9b30710a493a687d26ca2a7bd7a13f8e67743c8c153cdf48edb9792cd4a6ff"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2003:SQWMXVWB7QZ2FB4YVMTMU6JAUL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Diffractive electroproduction of two mesons separated by a large rapidity gap","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"B. Pire, D.Yu. Ivanov, L. Szymanowski, O.V. Teryaev","submitted_at":"2003-07-07T14:18:59Z","abstract_excerpt":"We consider the process gamma^* N -> M_1 M_2 N' with a large rapidity gap between the two mesons M_1 and M_2. Within the QCD collinear approximation, the scattering amplitude may be written as a convolution of an impact factor describing the gamma^* -> M_1 transition and an amplitude describing the N -> M_2 N' collinear process."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0307086","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/0307086/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":"2026-07-04T14:28:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N/zg4p+DUcB70lksu+oYurcv5S1VLCLWM5L4m0P8MceOV/7KFytnJQjjBNqVNy8Zv0Dxy/0+KjLdApFcTjWzAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T15:50:50.560423Z"},"content_sha256":"837c77470b81009e1cc69a7ffdb329a7c364f2ca9d37051212c612fd0f7e796c","schema_version":"1.0","event_id":"sha256:837c77470b81009e1cc69a7ffdb329a7c364f2ca9d37051212c612fd0f7e796c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SQWMXVWB7QZ2FB4YVMTMU6JAUL/bundle.json","state_url":"https://pith.science/pith/SQWMXVWB7QZ2FB4YVMTMU6JAUL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SQWMXVWB7QZ2FB4YVMTMU6JAUL/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":"2026-08-06T15:50:50Z","links":{"resolver":"https://pith.science/pith/SQWMXVWB7QZ2FB4YVMTMU6JAUL","bundle":"https://pith.science/pith/SQWMXVWB7QZ2FB4YVMTMU6JAUL/bundle.json","state":"https://pith.science/pith/SQWMXVWB7QZ2FB4YVMTMU6JAUL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SQWMXVWB7QZ2FB4YVMTMU6JAUL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:SQWMXVWB7QZ2FB4YVMTMU6JAUL","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":"68be8d746d33aaa92a360516f28b808515ecfd318ecdf9216a917e8036bba695","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2003-07-07T14:18:59Z","title_canon_sha256":"95977eef616f7ce6263db1ee086f2480c6e7dc47598543ba5671b665e6840db8"},"schema_version":"1.0","source":{"id":"hep-ph/0307086","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0307086","created_at":"2026-07-04T14:28:39Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0307086v1","created_at":"2026-07-04T14:28:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0307086","created_at":"2026-07-04T14:28:39Z"},{"alias_kind":"pith_short_12","alias_value":"SQWMXVWB7QZ2","created_at":"2026-07-04T14:28:39Z"},{"alias_kind":"pith_short_16","alias_value":"SQWMXVWB7QZ2FB4Y","created_at":"2026-07-04T14:28:39Z"},{"alias_kind":"pith_short_8","alias_value":"SQWMXVWB","created_at":"2026-07-04T14:28:39Z"}],"graph_snapshots":[{"event_id":"sha256:837c77470b81009e1cc69a7ffdb329a7c364f2ca9d37051212c612fd0f7e796c","target":"graph","created_at":"2026-07-04T14:28:39Z","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/0307086/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We consider the process gamma^* N -> M_1 M_2 N' with a large rapidity gap between the two mesons M_1 and M_2. Within the QCD collinear approximation, the scattering amplitude may be written as a convolution of an impact factor describing the gamma^* -> M_1 transition and an amplitude describing the N -> M_2 N' collinear process.","authors_text":"B. Pire, D.Yu. Ivanov, L. Szymanowski, O.V. Teryaev","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2003-07-07T14:18:59Z","title":"Diffractive electroproduction of two mesons separated by a large rapidity gap"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0307086","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":"sha256:7b9b30710a493a687d26ca2a7bd7a13f8e67743c8c153cdf48edb9792cd4a6ff","target":"record","created_at":"2026-07-04T14:28:39Z","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":"68be8d746d33aaa92a360516f28b808515ecfd318ecdf9216a917e8036bba695","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2003-07-07T14:18:59Z","title_canon_sha256":"95977eef616f7ce6263db1ee086f2480c6e7dc47598543ba5671b665e6840db8"},"schema_version":"1.0","source":{"id":"hep-ph/0307086","kind":"arxiv","version":1}},"canonical_sha256":"942ccbd6c1fc33a28798ab26ca7920a2d5042aae3a1d4d955046d7f50ef9f41d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"942ccbd6c1fc33a28798ab26ca7920a2d5042aae3a1d4d955046d7f50ef9f41d","first_computed_at":"2026-07-04T14:28:39.385351Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:28:39.385351Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"v4ljyuHU7C5gADy7oCGoeFBq9ltyWFWT+8jRT1axDk3l/K0JIW5WNO9ODzYMrFfmIKOSB9OTFpiwZbHkJ7s8BQ==","signature_status":"signed_v1","signed_at":"2026-07-04T14:28:39.385739Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0307086","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7b9b30710a493a687d26ca2a7bd7a13f8e67743c8c153cdf48edb9792cd4a6ff","sha256:837c77470b81009e1cc69a7ffdb329a7c364f2ca9d37051212c612fd0f7e796c"],"state_sha256":"1a97f69b093b1f86fd047e921640232e8392dca02bc964496dc86d0636dacf90"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Uw9+iepcN1zadjJrfIu7mcDP1ACZ+3OBnGntNXPK89eU58rMSKFhjwXBuwLBEFD7qZ4LV87JOAVLq1BnyouPBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T15:50:50.564798Z","bundle_sha256":"664ad85a041c4251a711bb630d680828b28203d52e400be9f75a8b7ec0e87223"}}