{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:BJV7R7HARJ2SOB375HUSRR6H7I","merge_version":"pith-open-graph-merge-v1","event_count":3,"valid_event_count":3,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"b08b08f17b6fd6844672c5198e6423320b6f18cec166529d7383f32ced47e472","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2026-07-13T02:31:49Z","title_canon_sha256":"96c35a1ab52735d7b8b9d71b8798e2bd50e748438fa7341de3aa9957b63e1fba"},"schema_version":"1.0","source":{"id":"2607.11017","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.11017","created_at":"2026-07-14T01:21:52Z"},{"alias_kind":"arxiv_version","alias_value":"2607.11017v1","created_at":"2026-07-14T01:21:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.11017","created_at":"2026-07-14T01:21:52Z"},{"alias_kind":"pith_short_12","alias_value":"BJV7R7HARJ2S","created_at":"2026-07-14T01:21:52Z"},{"alias_kind":"pith_short_16","alias_value":"BJV7R7HARJ2SOB37","created_at":"2026-07-14T01:21:52Z"},{"alias_kind":"pith_short_8","alias_value":"BJV7R7HA","created_at":"2026-07-14T01:21:52Z"}],"graph_snapshots":[{"event_id":"sha256:b8ba275033a90a5b3096588f848f1804c15c900a702603b56a3fca509242bf9f","target":"graph","created_at":"2026-07-14T01:21:52Z","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/2607.11017/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The influence of the initial-state geometry on the elliptic flow of prompt D$^0$ mesons in high-energy heavy ion collisions is explored. A lead-lead (PbPb) data sample at a center-of-mass energy per nucleon pair of 5.02 TeV and with an integrated luminosity of 0.607 nb$^{-1}$ was collected in 2018 with the CMS detector at the CERN LHC. Based on these data, an event-shape engineering technique is used to isolate collisions with similar geometrical properties. An asymmetry parameter, $q_2$, is first determined from the distribution of transverse energy in the forward region of the detector. This","authors_text":"CMS Collaboration","cross_cats":["hep-ex"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2026-07-13T02:31:49Z","title":"Exploring the origin of D$^0$ meson elliptic flow in PbPb collisions at $\\sqrt{s_\\mathrm{NN}}$ = 5.02 TeV using event shape engineering"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.11017","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:a49ea57d1b7cfe24c2b651dadf6e1c13d8e747e7c81b76a7d3c60cd966a82c28","target":"record","created_at":"2026-07-14T01:21:52Z","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":"b08b08f17b6fd6844672c5198e6423320b6f18cec166529d7383f32ced47e472","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2026-07-13T02:31:49Z","title_canon_sha256":"96c35a1ab52735d7b8b9d71b8798e2bd50e748438fa7341de3aa9957b63e1fba"},"schema_version":"1.0","source":{"id":"2607.11017","kind":"arxiv","version":1}},"canonical_sha256":"0a6bf8fce08a7527077fe9e928c7c7fa2316a7be195beb965b9765d231e3cfd8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0a6bf8fce08a7527077fe9e928c7c7fa2316a7be195beb965b9765d231e3cfd8","first_computed_at":"2026-07-14T01:21:52.699262Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-14T01:21:52.699262Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/buYaNFGzfZI311N1wAxLB1IzhrFoxCf9HEqgiEPDtGXez18lNRSuIUF3hzYQNJSttEgLHb6ZD01ao6Snbl4Cw==","signature_status":"signed_v1","signed_at":"2026-07-14T01:21:52.700107Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.11017","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a49ea57d1b7cfe24c2b651dadf6e1c13d8e747e7c81b76a7d3c60cd966a82c28","sha256:b8ba275033a90a5b3096588f848f1804c15c900a702603b56a3fca509242bf9f","sha256:0a20dc117d8b8c0d85a606e4de26b8a9f36b317dc672e64590dce5d2c2945400"],"state_sha256":"c87daf54191f0af2929fb8fafb1dc78946c07ffe1265ecbecf16f274813d8cd6"}