{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:HAK226OYPTINR6BYEUDBIJKTMI","short_pith_number":"pith:HAK226OY","canonical_record":{"source":{"id":"1305.4611","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-05-20T19:13:50Z","cross_cats_sorted":["hep-ex","nucl-ex"],"title_canon_sha256":"cc4fd6a76961e4085691375134c2223a567153d1bf59a7a7b1029e3f9196c423","abstract_canon_sha256":"99ba35adbcd469bb3dfcb26e870240dd3b1f7243b829081e57d9e2afba55ee54"},"schema_version":"1.0"},"canonical_sha256":"3815ad79d87cd0d8f8382506142553620c968fc73e88d816aabcf147beab788b","source":{"kind":"arxiv","id":"1305.4611","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.4611","created_at":"2026-05-18T02:49:31Z"},{"alias_kind":"arxiv_version","alias_value":"1305.4611v3","created_at":"2026-05-18T02:49:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.4611","created_at":"2026-05-18T02:49:31Z"},{"alias_kind":"pith_short_12","alias_value":"HAK226OYPTIN","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_16","alias_value":"HAK226OYPTINR6BY","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_8","alias_value":"HAK226OY","created_at":"2026-05-18T12:27:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:HAK226OYPTINR6BYEUDBIJKTMI","target":"record","payload":{"canonical_record":{"source":{"id":"1305.4611","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-05-20T19:13:50Z","cross_cats_sorted":["hep-ex","nucl-ex"],"title_canon_sha256":"cc4fd6a76961e4085691375134c2223a567153d1bf59a7a7b1029e3f9196c423","abstract_canon_sha256":"99ba35adbcd469bb3dfcb26e870240dd3b1f7243b829081e57d9e2afba55ee54"},"schema_version":"1.0"},"canonical_sha256":"3815ad79d87cd0d8f8382506142553620c968fc73e88d816aabcf147beab788b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:49:31.832350Z","signature_b64":"OX9IrxC2vEfo80TUDNxVC6RxKr9L7fDKZkcdMDi2yBjes6csjEIQgFVc5p3ewakFhX5LY5C9+eN8JlVJQyzvBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3815ad79d87cd0d8f8382506142553620c968fc73e88d816aabcf147beab788b","last_reissued_at":"2026-05-18T02:49:31.831922Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:49:31.831922Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1305.4611","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:49:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3ufBDl4iezzqnmUzQiyaB4PwDxGIVzH9TdS13gFM5F79LaRCrs4iViYSovUYJb/56ecfDrP3quuQqRMX+mgKAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T10:48:08.558325Z"},"content_sha256":"86cbf69a86db69a00cca63aad4d6a8a627aae2d8cb02e6ac3936df51647dae4c","schema_version":"1.0","event_id":"sha256:86cbf69a86db69a00cca63aad4d6a8a627aae2d8cb02e6ac3936df51647dae4c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:HAK226OYPTINR6BYEUDBIJKTMI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exclusive photoproduction of J/psi and psi(2S) states in proton-proton collisions at the CERN LHC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-ex"],"primary_cat":"hep-ph","authors_text":"M.B. Gay Ducati, M.T. Griep, M.V.T. Machado","submitted_at":"2013-05-20T19:13:50Z","abstract_excerpt":"In this work we investigate the exclusive photoproduction of J/psi and the radially excited psi(2S) state off nucleon in proton-proton collisions. The theoretical framework considered in the analysis is the light-cone dipole formalism and predictions are done for proton-proton collisions at the CERN-LHC energy of 7 TeV. The theoretical uncertainties are investigated and comparison is done to the recent LHCb Collaboration data for the exclusive charmonium production."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.4611","kind":"arxiv","version":3},"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":"2026-05-18T02:49:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UBv5tLab/whVj7mO4g2xWzkcrVuCNmJvVlBa15KNhL5gYAGwdnyFwmE7DzDTVIkZ4+2LtbP5pxE+7opGzHP2Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T10:48:08.558676Z"},"content_sha256":"6d8a422baedbbe87279758813fcd768512b7459696788ca5ba7b0e0308920e40","schema_version":"1.0","event_id":"sha256:6d8a422baedbbe87279758813fcd768512b7459696788ca5ba7b0e0308920e40"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HAK226OYPTINR6BYEUDBIJKTMI/bundle.json","state_url":"https://pith.science/pith/HAK226OYPTINR6BYEUDBIJKTMI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HAK226OYPTINR6BYEUDBIJKTMI/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":"2026-05-19T10:48:08Z","links":{"resolver":"https://pith.science/pith/HAK226OYPTINR6BYEUDBIJKTMI","bundle":"https://pith.science/pith/HAK226OYPTINR6BYEUDBIJKTMI/bundle.json","state":"https://pith.science/pith/HAK226OYPTINR6BYEUDBIJKTMI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HAK226OYPTINR6BYEUDBIJKTMI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:HAK226OYPTINR6BYEUDBIJKTMI","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":"99ba35adbcd469bb3dfcb26e870240dd3b1f7243b829081e57d9e2afba55ee54","cross_cats_sorted":["hep-ex","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-05-20T19:13:50Z","title_canon_sha256":"cc4fd6a76961e4085691375134c2223a567153d1bf59a7a7b1029e3f9196c423"},"schema_version":"1.0","source":{"id":"1305.4611","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.4611","created_at":"2026-05-18T02:49:31Z"},{"alias_kind":"arxiv_version","alias_value":"1305.4611v3","created_at":"2026-05-18T02:49:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.4611","created_at":"2026-05-18T02:49:31Z"},{"alias_kind":"pith_short_12","alias_value":"HAK226OYPTIN","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_16","alias_value":"HAK226OYPTINR6BY","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_8","alias_value":"HAK226OY","created_at":"2026-05-18T12:27:46Z"}],"graph_snapshots":[{"event_id":"sha256:6d8a422baedbbe87279758813fcd768512b7459696788ca5ba7b0e0308920e40","target":"graph","created_at":"2026-05-18T02:49:31Z","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":"In this work we investigate the exclusive photoproduction of J/psi and the radially excited psi(2S) state off nucleon in proton-proton collisions. The theoretical framework considered in the analysis is the light-cone dipole formalism and predictions are done for proton-proton collisions at the CERN-LHC energy of 7 TeV. The theoretical uncertainties are investigated and comparison is done to the recent LHCb Collaboration data for the exclusive charmonium production.","authors_text":"M.B. Gay Ducati, M.T. Griep, M.V.T. Machado","cross_cats":["hep-ex","nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-05-20T19:13:50Z","title":"Exclusive photoproduction of J/psi and psi(2S) states in proton-proton collisions at the CERN LHC"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.4611","kind":"arxiv","version":3},"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":"sha256:86cbf69a86db69a00cca63aad4d6a8a627aae2d8cb02e6ac3936df51647dae4c","target":"record","created_at":"2026-05-18T02:49:31Z","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":"99ba35adbcd469bb3dfcb26e870240dd3b1f7243b829081e57d9e2afba55ee54","cross_cats_sorted":["hep-ex","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-05-20T19:13:50Z","title_canon_sha256":"cc4fd6a76961e4085691375134c2223a567153d1bf59a7a7b1029e3f9196c423"},"schema_version":"1.0","source":{"id":"1305.4611","kind":"arxiv","version":3}},"canonical_sha256":"3815ad79d87cd0d8f8382506142553620c968fc73e88d816aabcf147beab788b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3815ad79d87cd0d8f8382506142553620c968fc73e88d816aabcf147beab788b","first_computed_at":"2026-05-18T02:49:31.831922Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:49:31.831922Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OX9IrxC2vEfo80TUDNxVC6RxKr9L7fDKZkcdMDi2yBjes6csjEIQgFVc5p3ewakFhX5LY5C9+eN8JlVJQyzvBw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:49:31.832350Z","signed_message":"canonical_sha256_bytes"},"source_id":"1305.4611","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:86cbf69a86db69a00cca63aad4d6a8a627aae2d8cb02e6ac3936df51647dae4c","sha256:6d8a422baedbbe87279758813fcd768512b7459696788ca5ba7b0e0308920e40"],"state_sha256":"c1a0032e68a674f51408b12c2f92902d698c4282c04b67678619eef77f2b1665"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sq8oYpbzOJfMOGXb0VHAAeg8xGYbbnEr48k0ffexhhI61S7podcuomIu+eimyDjyvzkbBCJMxoICjWO5ta1vAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T10:48:08.560334Z","bundle_sha256":"849b4bde67de4bbc47fa8e2e23a2771e5257c67ab8226d72477f7d7bb9752785"}}