{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:BOL4ZYWJVF47BCQKUVEXLYK5QB","short_pith_number":"pith:BOL4ZYWJ","schema_version":"1.0","canonical_sha256":"0b97cce2c9a979f08a0aa54975e15d80618c14eadd953fb711d51ea2ed02f3f9","source":{"kind":"arxiv","id":"1305.1467","version":2},"attestation_state":"computed","paper":{"title":"Charmonium and $e^+e^-$ pair photoproduction at mid-rapidity in ultra-peripheral Pb-Pb collisions at $\\sqrt{s_{\\rm NN}}$=2.76 TeV","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"nucl-ex","authors_text":"ALICE Collaboration","submitted_at":"2013-05-07T11:08:00Z","abstract_excerpt":"The ALICE Collaboration at the LHC has measured the J/$\\psi$ and $\\psi^{'}$ photoproduction at mid-rapidity in ultra-peripheral Pb-Pb collisions at $\\sqrt{s_{\\rm NN}}=2.76$ TeV. The charmonium is identified via its leptonic decay for events where the hadronic activity is required to be minimal. The analysis is based on an event sample corresponding to an integrated luminosity of about 23 $\\mu\\rm{b}^{-1}$. The cross section for coherent and incoherent J/$\\psi$ production in the rapidity interval $-0.9<y<0.9$, are $\\mathrm{d}\\sigma_{{\\rm J}/\\psi}^{\\rm coh}/\\mathrm{d}y = 2.38^{+0.34}_{-0.24}\\big("},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1305.1467","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2013-05-07T11:08:00Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"85a4652d35f5294b49740c74e8cc4fdb6004c2b8cc9359b891b485a47800b633","abstract_canon_sha256":"fba54b5bac5a483793e26cf820ba31488c63584d8ed99304a78d36d932125059"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:38:26.707492Z","signature_b64":"c+RXIjY9Zlq0rAhRYdMuAaCZz3dtAWZRu3E2esKrjkxvnZsy/vr4S9LwgsePL7NOtj02X5OXXnKccwKBxvnvBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0b97cce2c9a979f08a0aa54975e15d80618c14eadd953fb711d51ea2ed02f3f9","last_reissued_at":"2026-05-18T02:38:26.706664Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:38:26.706664Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Charmonium and $e^+e^-$ pair photoproduction at mid-rapidity in ultra-peripheral Pb-Pb collisions at $\\sqrt{s_{\\rm NN}}$=2.76 TeV","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"nucl-ex","authors_text":"ALICE Collaboration","submitted_at":"2013-05-07T11:08:00Z","abstract_excerpt":"The ALICE Collaboration at the LHC has measured the J/$\\psi$ and $\\psi^{'}$ photoproduction at mid-rapidity in ultra-peripheral Pb-Pb collisions at $\\sqrt{s_{\\rm NN}}=2.76$ TeV. The charmonium is identified via its leptonic decay for events where the hadronic activity is required to be minimal. The analysis is based on an event sample corresponding to an integrated luminosity of about 23 $\\mu\\rm{b}^{-1}$. The cross section for coherent and incoherent J/$\\psi$ production in the rapidity interval $-0.9<y<0.9$, are $\\mathrm{d}\\sigma_{{\\rm J}/\\psi}^{\\rm coh}/\\mathrm{d}y = 2.38^{+0.34}_{-0.24}\\big("},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.1467","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1305.1467","created_at":"2026-05-18T02:38:26.706767+00:00"},{"alias_kind":"arxiv_version","alias_value":"1305.1467v2","created_at":"2026-05-18T02:38:26.706767+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.1467","created_at":"2026-05-18T02:38:26.706767+00:00"},{"alias_kind":"pith_short_12","alias_value":"BOL4ZYWJVF47","created_at":"2026-05-18T12:27:40.988391+00:00"},{"alias_kind":"pith_short_16","alias_value":"BOL4ZYWJVF47BCQK","created_at":"2026-05-18T12:27:40.988391+00:00"},{"alias_kind":"pith_short_8","alias_value":"BOL4ZYWJ","created_at":"2026-05-18T12:27:40.988391+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":3,"internal_anchor_count":2,"sample":[{"citing_arxiv_id":"2310.06965","citing_title":"Coherent photoproduction of light vector mesons off nuclear targets in the dipole picture","ref_index":7,"is_internal_anchor":true},{"citing_arxiv_id":"2509.04135","citing_title":"Measurement of coherent exclusive $J/\\psi\\to\\mu^+\\mu^-$ production in ultraperipheral Pb+Pb collisions at $\\sqrt{s_{\\textrm{NN}}}=5.36$ TeV with the ATLAS detector","ref_index":20,"is_internal_anchor":true},{"citing_arxiv_id":"2604.19879","citing_title":"A First Account of the Impact of Ion Electromagnetic Dissociation on Event Exclusivity in Ultraperipheral LHC Collisions","ref_index":11,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/BOL4ZYWJVF47BCQKUVEXLYK5QB","json":"https://pith.science/pith/BOL4ZYWJVF47BCQKUVEXLYK5QB.json","graph_json":"https://pith.science/api/pith-number/BOL4ZYWJVF47BCQKUVEXLYK5QB/graph.json","events_json":"https://pith.science/api/pith-number/BOL4ZYWJVF47BCQKUVEXLYK5QB/events.json","paper":"https://pith.science/paper/BOL4ZYWJ"},"agent_actions":{"view_html":"https://pith.science/pith/BOL4ZYWJVF47BCQKUVEXLYK5QB","download_json":"https://pith.science/pith/BOL4ZYWJVF47BCQKUVEXLYK5QB.json","view_paper":"https://pith.science/paper/BOL4ZYWJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1305.1467&json=true","fetch_graph":"https://pith.science/api/pith-number/BOL4ZYWJVF47BCQKUVEXLYK5QB/graph.json","fetch_events":"https://pith.science/api/pith-number/BOL4ZYWJVF47BCQKUVEXLYK5QB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BOL4ZYWJVF47BCQKUVEXLYK5QB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BOL4ZYWJVF47BCQKUVEXLYK5QB/action/storage_attestation","attest_author":"https://pith.science/pith/BOL4ZYWJVF47BCQKUVEXLYK5QB/action/author_attestation","sign_citation":"https://pith.science/pith/BOL4ZYWJVF47BCQKUVEXLYK5QB/action/citation_signature","submit_replication":"https://pith.science/pith/BOL4ZYWJVF47BCQKUVEXLYK5QB/action/replication_record"}},"created_at":"2026-05-18T02:38:26.706767+00:00","updated_at":"2026-05-18T02:38:26.706767+00:00"}