{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:MHPO3NBG6LPCP2RD4XS54LNZY3","short_pith_number":"pith:MHPO3NBG","canonical_record":{"source":{"id":"2203.15416","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2022-03-29T10:31:07Z","cross_cats_sorted":[],"title_canon_sha256":"1da8897209ec026f48e7c5618c682f6c2500fe959c23cd43c7bba067a6400762","abstract_canon_sha256":"02b001ffd56f1b7f51d3a6a85ebeb80af2c1d2fe0a9d14fd0a4997a9e033afbe"},"schema_version":"1.0"},"canonical_sha256":"61deedb426f2de27ea23e5e5de2db9c6d366aab55028231a07f960df06ae8092","source":{"kind":"arxiv","id":"2203.15416","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.15416","created_at":"2026-07-17T01:20:31Z"},{"alias_kind":"arxiv_version","alias_value":"2203.15416v3","created_at":"2026-07-17T01:20:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.15416","created_at":"2026-07-17T01:20:31Z"},{"alias_kind":"pith_short_12","alias_value":"MHPO3NBG6LPC","created_at":"2026-07-17T01:20:31Z"},{"alias_kind":"pith_short_16","alias_value":"MHPO3NBG6LPCP2RD","created_at":"2026-07-17T01:20:31Z"},{"alias_kind":"pith_short_8","alias_value":"MHPO3NBG","created_at":"2026-07-17T01:20:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:MHPO3NBG6LPCP2RD4XS54LNZY3","target":"record","payload":{"canonical_record":{"source":{"id":"2203.15416","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2022-03-29T10:31:07Z","cross_cats_sorted":[],"title_canon_sha256":"1da8897209ec026f48e7c5618c682f6c2500fe959c23cd43c7bba067a6400762","abstract_canon_sha256":"02b001ffd56f1b7f51d3a6a85ebeb80af2c1d2fe0a9d14fd0a4997a9e033afbe"},"schema_version":"1.0"},"canonical_sha256":"61deedb426f2de27ea23e5e5de2db9c6d366aab55028231a07f960df06ae8092","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-17T01:20:31.783008Z","signature_b64":"C0Xkzxaj1WxOJWIBiid0NN9FcnxkibSIQmSQYjgvMxxgAqxdqhxDT/kZQs1ELbYkx+isnqZvl3CyvuOqUTnBAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"61deedb426f2de27ea23e5e5de2db9c6d366aab55028231a07f960df06ae8092","last_reissued_at":"2026-07-17T01:20:31.781877Z","signature_status":"signed_v1","first_computed_at":"2026-07-17T01:20:31.781877Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2203.15416","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":"2026-07-17T01:20:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MFPn5FCZ74SJ8oxc3ZBuZCehHCldmSluECWYvlgHPqo9OuqYWN6O7h/uh8JjUkgku1Fu2RvEcWpG6tqn+U2pCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T13:51:16.806541Z"},"content_sha256":"fa59c4f8b83a90c0f879f4f44cf8c219d50524b19a71eb49bbc6612da1851a08","schema_version":"1.0","event_id":"sha256:fa59c4f8b83a90c0f879f4f44cf8c219d50524b19a71eb49bbc6612da1851a08"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:MHPO3NBG6LPCP2RD4XS54LNZY3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Measurement of forward photon production cross-section in pp collisions at $\\sqrt{s}$ = 510 GeV with RHICf detector","license":"http://creativecommons.org/licenses/by/4.0/","headline":"Forward photon cross-sections at 510 GeV remain consistent with Feynman scaling and several hadronic models.","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A. Ogawa, A. Tricomi, B. Hong, E. Berti, H. Menjo, I. Nakagawa, J. H. Lee, K. Kasahara, K. Ohashi, K. Sato, K. Tanida, L. Bonechi, M. H. Kim, N. Sakurai, O. Adriani, R. D'Alessandro, R. Pak, R. Seidl, S. Lee, S. Oh, S. Torii, T. Ljubicic, T. Sako, Y. Goto, Y. Itow, Y. Kim","submitted_at":"2022-03-29T10:31:07Z","abstract_excerpt":"This study reported the inclusive differential production cross-section of photons in six pseudorapidity regions: 6.1 < $\\eta$ < 6.5, 6.5 < $\\eta$ < 7.0, 7.0 < $\\eta$ <7.5, 7.5 < $\\eta$ <8.0, 8.0 < $\\eta$ < 8.5, and $\\eta$ > 8.5, measured through the RHICf experiment with pp collisions at $\\sqrt{s}$ = 510 GeV conducted in June 2017. In addition, the cross-sections in the three regions of the $x_F$-$p_T$ phase space coverage that are same as those of the LHCf results at $\\sqrt{s}$ = 7 and 13 TeV were obtained and compared. Considering the uncertainties, the results were observed to be consisten"},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"Considering the uncertainties, the results were observed to be consistent with both the Feynman scaling law and the model predictions of EPOS-LHC, QGSJET-II-04, Sibyll 2.3d, and DPMjet-III 2019.1, although certain models exhibited weak collision energy dependencies.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"The measurement assumes that the RHICf detector acceptance, efficiency, and photon identification are correctly modeled in Monte Carlo simulations and that background subtraction does not introduce large systematic biases in the reported cross-sections.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"Reports differential photon production cross-sections in forward pseudorapidity at RHIC 510 GeV and finds consistency with Feynman scaling and EPOS-LHC, QGSJET-II-04, Sibyll 2.3d, DPMjet-III models within uncertainties.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"Forward photon cross-sections at 510 GeV remain consistent with Feynman scaling and several hadronic models.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"b92d244bcb890fe9c8a3449a042271671397a643a9430a3a6ed36ce845a07d93"},"source":{"id":"2203.15416","kind":"arxiv","version":3},"verdict":{"id":"c1cdc9f0-ca1a-4422-8664-53d365b2b890","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-24T12:12:47.685768Z","strongest_claim":"Considering the uncertainties, the results were observed to be consistent with both the Feynman scaling law and the model predictions of EPOS-LHC, QGSJET-II-04, Sibyll 2.3d, and DPMjet-III 2019.1, although certain models exhibited weak collision energy dependencies.","one_line_summary":"Reports differential photon production cross-sections in forward pseudorapidity at RHIC 510 GeV and finds consistency with Feynman scaling and EPOS-LHC, QGSJET-II-04, Sibyll 2.3d, DPMjet-III models within uncertainties.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"The measurement assumes that the RHICf detector acceptance, efficiency, and photon identification are correctly modeled in Monte Carlo simulations and that background subtraction does not introduce large systematic biases in the reported cross-sections.","pith_extraction_headline":"Forward photon cross-sections at 510 GeV remain consistent with Feynman scaling and several hadronic models."},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2203.15416/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":"c1cdc9f0-ca1a-4422-8664-53d365b2b890"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-17T01:20:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eaDPR1r02082tioIauvn+nM7E8PEgGBxh270d63SC2eOEM4UKBq7zDSTwN803eL1Am8fSkPnhK0VoCy8+H/aAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T13:51:16.806935Z"},"content_sha256":"32c658568bf04220e33fc554e7a5cd0622d5a485e8dc5fcdf1fab479549d78f4","schema_version":"1.0","event_id":"sha256:32c658568bf04220e33fc554e7a5cd0622d5a485e8dc5fcdf1fab479549d78f4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MHPO3NBG6LPCP2RD4XS54LNZY3/bundle.json","state_url":"https://pith.science/pith/MHPO3NBG6LPCP2RD4XS54LNZY3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MHPO3NBG6LPCP2RD4XS54LNZY3/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":"2026-08-05T13:51:16Z","links":{"resolver":"https://pith.science/pith/MHPO3NBG6LPCP2RD4XS54LNZY3","bundle":"https://pith.science/pith/MHPO3NBG6LPCP2RD4XS54LNZY3/bundle.json","state":"https://pith.science/pith/MHPO3NBG6LPCP2RD4XS54LNZY3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MHPO3NBG6LPCP2RD4XS54LNZY3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:MHPO3NBG6LPCP2RD4XS54LNZY3","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":"02b001ffd56f1b7f51d3a6a85ebeb80af2c1d2fe0a9d14fd0a4997a9e033afbe","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2022-03-29T10:31:07Z","title_canon_sha256":"1da8897209ec026f48e7c5618c682f6c2500fe959c23cd43c7bba067a6400762"},"schema_version":"1.0","source":{"id":"2203.15416","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.15416","created_at":"2026-07-17T01:20:31Z"},{"alias_kind":"arxiv_version","alias_value":"2203.15416v3","created_at":"2026-07-17T01:20:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.15416","created_at":"2026-07-17T01:20:31Z"},{"alias_kind":"pith_short_12","alias_value":"MHPO3NBG6LPC","created_at":"2026-07-17T01:20:31Z"},{"alias_kind":"pith_short_16","alias_value":"MHPO3NBG6LPCP2RD","created_at":"2026-07-17T01:20:31Z"},{"alias_kind":"pith_short_8","alias_value":"MHPO3NBG","created_at":"2026-07-17T01:20:31Z"}],"graph_snapshots":[{"event_id":"sha256:32c658568bf04220e33fc554e7a5cd0622d5a485e8dc5fcdf1fab479549d78f4","target":"graph","created_at":"2026-07-17T01:20:31Z","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":4,"items":[{"attestation":"unclaimed","claim_id":"C1","kind":"strongest_claim","source":"verdict.strongest_claim","status":"machine_extracted","text":"Considering the uncertainties, the results were observed to be consistent with both the Feynman scaling law and the model predictions of EPOS-LHC, QGSJET-II-04, Sibyll 2.3d, and DPMjet-III 2019.1, although certain models exhibited weak collision energy dependencies."},{"attestation":"unclaimed","claim_id":"C2","kind":"weakest_assumption","source":"verdict.weakest_assumption","status":"machine_extracted","text":"The measurement assumes that the RHICf detector acceptance, efficiency, and photon identification are correctly modeled in Monte Carlo simulations and that background subtraction does not introduce large systematic biases in the reported cross-sections."},{"attestation":"unclaimed","claim_id":"C3","kind":"one_line_summary","source":"verdict.one_line_summary","status":"machine_extracted","text":"Reports differential photon production cross-sections in forward pseudorapidity at RHIC 510 GeV and finds consistency with Feynman scaling and EPOS-LHC, QGSJET-II-04, Sibyll 2.3d, DPMjet-III models within uncertainties."},{"attestation":"unclaimed","claim_id":"C4","kind":"headline","source":"verdict.pith_extraction.headline","status":"machine_extracted","text":"Forward photon cross-sections at 510 GeV remain consistent with Feynman scaling and several hadronic models."}],"snapshot_sha256":"b92d244bcb890fe9c8a3449a042271671397a643a9430a3a6ed36ce845a07d93"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2203.15416/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This study reported the inclusive differential production cross-section of photons in six pseudorapidity regions: 6.1 < $\\eta$ < 6.5, 6.5 < $\\eta$ < 7.0, 7.0 < $\\eta$ <7.5, 7.5 < $\\eta$ <8.0, 8.0 < $\\eta$ < 8.5, and $\\eta$ > 8.5, measured through the RHICf experiment with pp collisions at $\\sqrt{s}$ = 510 GeV conducted in June 2017. In addition, the cross-sections in the three regions of the $x_F$-$p_T$ phase space coverage that are same as those of the LHCf results at $\\sqrt{s}$ = 7 and 13 TeV were obtained and compared. Considering the uncertainties, the results were observed to be consisten","authors_text":"A. Ogawa, A. Tricomi, B. Hong, E. Berti, H. Menjo, I. Nakagawa, J. H. Lee, K. Kasahara, K. Ohashi, K. Sato, K. Tanida, L. Bonechi, M. H. Kim, N. Sakurai, O. Adriani, R. D'Alessandro, R. Pak, R. Seidl, S. Lee, S. Oh, S. Torii, T. Ljubicic, T. Sako, Y. Goto, Y. Itow, Y. Kim","cross_cats":[],"headline":"Forward photon cross-sections at 510 GeV remain consistent with Feynman scaling and several hadronic models.","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2022-03-29T10:31:07Z","title":"Measurement of forward photon production cross-section in pp collisions at $\\sqrt{s}$ = 510 GeV with RHICf detector"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.15416","kind":"arxiv","version":3},"verdict":{"created_at":"2026-05-24T12:12:47.685768Z","id":"c1cdc9f0-ca1a-4422-8664-53d365b2b890","model_set":{"reader":"grok-4.3"},"one_line_summary":"Reports differential photon production cross-sections in forward pseudorapidity at RHIC 510 GeV and finds consistency with Feynman scaling and EPOS-LHC, QGSJET-II-04, Sibyll 2.3d, DPMjet-III models within uncertainties.","pipeline_version":"pith-pipeline@v0.9.0","pith_extraction_headline":"Forward photon cross-sections at 510 GeV remain consistent with Feynman scaling and several hadronic models.","strongest_claim":"Considering the uncertainties, the results were observed to be consistent with both the Feynman scaling law and the model predictions of EPOS-LHC, QGSJET-II-04, Sibyll 2.3d, and DPMjet-III 2019.1, although certain models exhibited weak collision energy dependencies.","weakest_assumption":"The measurement assumes that the RHICf detector acceptance, efficiency, and photon identification are correctly modeled in Monte Carlo simulations and that background subtraction does not introduce large systematic biases in the reported cross-sections."}},"verdict_id":"c1cdc9f0-ca1a-4422-8664-53d365b2b890"}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:fa59c4f8b83a90c0f879f4f44cf8c219d50524b19a71eb49bbc6612da1851a08","target":"record","created_at":"2026-07-17T01:20:31Z","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":"02b001ffd56f1b7f51d3a6a85ebeb80af2c1d2fe0a9d14fd0a4997a9e033afbe","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2022-03-29T10:31:07Z","title_canon_sha256":"1da8897209ec026f48e7c5618c682f6c2500fe959c23cd43c7bba067a6400762"},"schema_version":"1.0","source":{"id":"2203.15416","kind":"arxiv","version":3}},"canonical_sha256":"61deedb426f2de27ea23e5e5de2db9c6d366aab55028231a07f960df06ae8092","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"61deedb426f2de27ea23e5e5de2db9c6d366aab55028231a07f960df06ae8092","first_computed_at":"2026-07-17T01:20:31.781877Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-17T01:20:31.781877Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"C0Xkzxaj1WxOJWIBiid0NN9FcnxkibSIQmSQYjgvMxxgAqxdqhxDT/kZQs1ELbYkx+isnqZvl3CyvuOqUTnBAQ==","signature_status":"signed_v1","signed_at":"2026-07-17T01:20:31.783008Z","signed_message":"canonical_sha256_bytes"},"source_id":"2203.15416","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fa59c4f8b83a90c0f879f4f44cf8c219d50524b19a71eb49bbc6612da1851a08","sha256:32c658568bf04220e33fc554e7a5cd0622d5a485e8dc5fcdf1fab479549d78f4"],"state_sha256":"8a9433491370cf5f17a425aaca0ea188c0409c10abd7eb062e48f65dfb63ca33"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L8ClllTO9Rnl1Ae6kuZksRCN3QrR82sbmHo9h6xbzUafGOPGHhTySXVJTUASfWZFuLiBRr4IFGJD7S5kcG0kCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T13:51:16.809994Z","bundle_sha256":"0a978dce6b221fbd31132e62e542f904876145c2403eec38c0f0c34b930132a1"}}