{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:ZP6ZCBHRMETBSNPFLVUHTHTURR","short_pith_number":"pith:ZP6ZCBHR","canonical_record":{"source":{"id":"2305.19060","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2023-05-30T14:22:38Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"53a8bc90037e6d61ca6750b8a69008b77fa06a070d60214954d30a3bda16c904","abstract_canon_sha256":"d19e383fb77a93e82319c29e914283e52e1e5f9274d156ed01c24a6331ba16df"},"schema_version":"1.0"},"canonical_sha256":"cbfd9104f161261935e55d68799e748c7eee3beec81e94ac365f10ee445cf820","source":{"kind":"arxiv","id":"2305.19060","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.19060","created_at":"2026-07-05T07:16:42Z"},{"alias_kind":"arxiv_version","alias_value":"2305.19060v2","created_at":"2026-07-05T07:16:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.19060","created_at":"2026-07-05T07:16:42Z"},{"alias_kind":"pith_short_12","alias_value":"ZP6ZCBHRMETB","created_at":"2026-07-05T07:16:42Z"},{"alias_kind":"pith_short_16","alias_value":"ZP6ZCBHRMETBSNPF","created_at":"2026-07-05T07:16:42Z"},{"alias_kind":"pith_short_8","alias_value":"ZP6ZCBHR","created_at":"2026-07-05T07:16:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:ZP6ZCBHRMETBSNPFLVUHTHTURR","target":"record","payload":{"canonical_record":{"source":{"id":"2305.19060","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2023-05-30T14:22:38Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"53a8bc90037e6d61ca6750b8a69008b77fa06a070d60214954d30a3bda16c904","abstract_canon_sha256":"d19e383fb77a93e82319c29e914283e52e1e5f9274d156ed01c24a6331ba16df"},"schema_version":"1.0"},"canonical_sha256":"cbfd9104f161261935e55d68799e748c7eee3beec81e94ac365f10ee445cf820","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:16:42.215161Z","signature_b64":"E3ydZawirIlohOh0autpurgBqvLLZLnzOdLqo2hKVQ7NQpfk1fQWH2YKoMYFpYMMFFiZgOqlqSCCvvJaw/WcBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cbfd9104f161261935e55d68799e748c7eee3beec81e94ac365f10ee445cf820","last_reissued_at":"2026-07-05T07:16:42.214030Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:16:42.214030Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2305.19060","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":"2026-07-05T07:16:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KMFAy+Kc5XCcG2v/pMl/A/3m7Mc89lOq/AkBk7unRVzEHm8b09bNhMzsy1ixqdG2tkLzj+cxww6zWHA7zwmlDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T20:49:54.594574Z"},"content_sha256":"b9ad83794ea1d60ef0ccdfea157e3964a7d24f65a52c035db5bb2a09c350315b","schema_version":"1.0","event_id":"sha256:b9ad83794ea1d60ef0ccdfea157e3964a7d24f65a52c035db5bb2a09c350315b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:ZP6ZCBHRMETBSNPFLVUHTHTURR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Energy dependence of coherent photonuclear production of J/$\\psi$ mesons in ultra-peripheral Pb-Pb collisions at $\\sqrt{s_{\\mathrm{NN}}}$=5.02 TeV","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"nucl-ex","authors_text":"ALICE Collaboration","submitted_at":"2023-05-30T14:22:38Z","abstract_excerpt":"The cross section for coherent photonuclear production of J/$\\psi$ is presented as a function of the electromagnetic dissociation (EMD) of Pb. The measurement is performed with the ALICE detector in ultra-peripheral Pb-Pb collisions at a centre-of-mass energy per nucleon pair of $\\sqrt{s_{\\mathrm{NN}}}=5.02$ TeV. Cross sections are presented in five different J/$\\psi$ rapidity ranges within $|y|<4$, with the J/$\\psi$ reconstructed via its dilepton decay channels. In some events the J/$\\psi$ is not accompanied by EMD, while other events do produce neutrons from EMD at beam rapidities either in "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.19060","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2305.19060/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":"2026-07-05T07:16:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Xu9male0XVfVCLQq6zfgD6Ku3hUq05iFfJZy/nuMY8u8RzQJ2ewayKDa1MZg0onUW6PlotmGV8rmlQzJZgLHDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T20:49:54.595087Z"},"content_sha256":"75d7abba5b015f530f81eb19121424dc791dc9c637b78ee0d17dffe4409e5440","schema_version":"1.0","event_id":"sha256:75d7abba5b015f530f81eb19121424dc791dc9c637b78ee0d17dffe4409e5440"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZP6ZCBHRMETBSNPFLVUHTHTURR/bundle.json","state_url":"https://pith.science/pith/ZP6ZCBHRMETBSNPFLVUHTHTURR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZP6ZCBHRMETBSNPFLVUHTHTURR/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":"2026-08-04T20:49:54Z","links":{"resolver":"https://pith.science/pith/ZP6ZCBHRMETBSNPFLVUHTHTURR","bundle":"https://pith.science/pith/ZP6ZCBHRMETBSNPFLVUHTHTURR/bundle.json","state":"https://pith.science/pith/ZP6ZCBHRMETBSNPFLVUHTHTURR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZP6ZCBHRMETBSNPFLVUHTHTURR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:ZP6ZCBHRMETBSNPFLVUHTHTURR","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":"d19e383fb77a93e82319c29e914283e52e1e5f9274d156ed01c24a6331ba16df","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2023-05-30T14:22:38Z","title_canon_sha256":"53a8bc90037e6d61ca6750b8a69008b77fa06a070d60214954d30a3bda16c904"},"schema_version":"1.0","source":{"id":"2305.19060","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.19060","created_at":"2026-07-05T07:16:42Z"},{"alias_kind":"arxiv_version","alias_value":"2305.19060v2","created_at":"2026-07-05T07:16:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.19060","created_at":"2026-07-05T07:16:42Z"},{"alias_kind":"pith_short_12","alias_value":"ZP6ZCBHRMETB","created_at":"2026-07-05T07:16:42Z"},{"alias_kind":"pith_short_16","alias_value":"ZP6ZCBHRMETBSNPF","created_at":"2026-07-05T07:16:42Z"},{"alias_kind":"pith_short_8","alias_value":"ZP6ZCBHR","created_at":"2026-07-05T07:16:42Z"}],"graph_snapshots":[{"event_id":"sha256:75d7abba5b015f530f81eb19121424dc791dc9c637b78ee0d17dffe4409e5440","target":"graph","created_at":"2026-07-05T07:16:42Z","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/2305.19060/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The cross section for coherent photonuclear production of J/$\\psi$ is presented as a function of the electromagnetic dissociation (EMD) of Pb. The measurement is performed with the ALICE detector in ultra-peripheral Pb-Pb collisions at a centre-of-mass energy per nucleon pair of $\\sqrt{s_{\\mathrm{NN}}}=5.02$ TeV. Cross sections are presented in five different J/$\\psi$ rapidity ranges within $|y|<4$, with the J/$\\psi$ reconstructed via its dilepton decay channels. In some events the J/$\\psi$ is not accompanied by EMD, while other events do produce neutrons from EMD at beam rapidities either in ","authors_text":"ALICE Collaboration","cross_cats":["hep-ex"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2023-05-30T14:22:38Z","title":"Energy dependence of coherent photonuclear production of J/$\\psi$ mesons in ultra-peripheral Pb-Pb collisions at $\\sqrt{s_{\\mathrm{NN}}}$=5.02 TeV"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.19060","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:b9ad83794ea1d60ef0ccdfea157e3964a7d24f65a52c035db5bb2a09c350315b","target":"record","created_at":"2026-07-05T07:16:42Z","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":"d19e383fb77a93e82319c29e914283e52e1e5f9274d156ed01c24a6331ba16df","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2023-05-30T14:22:38Z","title_canon_sha256":"53a8bc90037e6d61ca6750b8a69008b77fa06a070d60214954d30a3bda16c904"},"schema_version":"1.0","source":{"id":"2305.19060","kind":"arxiv","version":2}},"canonical_sha256":"cbfd9104f161261935e55d68799e748c7eee3beec81e94ac365f10ee445cf820","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cbfd9104f161261935e55d68799e748c7eee3beec81e94ac365f10ee445cf820","first_computed_at":"2026-07-05T07:16:42.214030Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:16:42.214030Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"E3ydZawirIlohOh0autpurgBqvLLZLnzOdLqo2hKVQ7NQpfk1fQWH2YKoMYFpYMMFFiZgOqlqSCCvvJaw/WcBg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:16:42.215161Z","signed_message":"canonical_sha256_bytes"},"source_id":"2305.19060","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b9ad83794ea1d60ef0ccdfea157e3964a7d24f65a52c035db5bb2a09c350315b","sha256:75d7abba5b015f530f81eb19121424dc791dc9c637b78ee0d17dffe4409e5440"],"state_sha256":"f7668970d564f63385a6c9004105df1f12b06fd086a352d17d78e748e51a4f33"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"j5/uKyzAV0j+bSDF5K8eHt8/MwJCOgHdfYxBJhdRmzl2BrhB192EtMZSwSlOdjKQvK0IkuD/y0bGmk39Qv42BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T20:49:54.600491Z","bundle_sha256":"75b0cb1e76435ba2da842c10b452d5037e87f6187ee2718cd11293cb51e9c61f"}}