{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:K5O6FZ3E4QJ6BB3CKGT3STTFWY","short_pith_number":"pith:K5O6FZ3E","schema_version":"1.0","canonical_sha256":"575de2e764e413e0876251a7b94e65b6236467769997b82b2dc0a0b171a685de","source":{"kind":"arxiv","id":"1307.5060","version":2},"attestation_state":"computed","paper":{"title":"Mass hierarchy in identified particle distributions in proton-lead collisions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"nucl-th","authors_text":"Giorgio Torrieri, Piotr Bozek, Wojciech Broniowski","submitted_at":"2013-07-18T19:50:31Z","abstract_excerpt":"We study the mass dependence for identified-particle average transverse momentum and harmonic flow coefficients in proton-lead (p-Pb) collisions, recently measured at the LHC. The collective mechanism in the p-Pb system predicts a specific mass ordering in these observables: the growth of the average transverse momentum with the particle mass and a mass splitting of the elliptic flow coefficient, i.e., smaller differential elliptic flow of protons than pions for p_T<2 GeV. This provides an opportunity to distinguish between the collective scenario and the mechanism based on the initial gluon d"},"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":"1307.5060","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-07-18T19:50:31Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"df4559ea9cc5cacdd9d05b9fe6af21edcd5efd7829d29c4b8973bf03354212fc","abstract_canon_sha256":"c3ab6bdbe43ad2f6b7a4c8c412e32876e383a3239a2d3f7e26b3fa7b2f49af87"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:08:46.875609Z","signature_b64":"4zIQXNvbUJWUnxY+fyuvOzTl5TCjNyV2DjwpWvZck29qHP5zelTEQQacKyFdOPkTtDvQ0RA4ex9ZYs7qmuFUBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"575de2e764e413e0876251a7b94e65b6236467769997b82b2dc0a0b171a685de","last_reissued_at":"2026-05-18T03:08:46.874773Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:08:46.874773Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Mass hierarchy in identified particle distributions in proton-lead collisions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"nucl-th","authors_text":"Giorgio Torrieri, Piotr Bozek, Wojciech Broniowski","submitted_at":"2013-07-18T19:50:31Z","abstract_excerpt":"We study the mass dependence for identified-particle average transverse momentum and harmonic flow coefficients in proton-lead (p-Pb) collisions, recently measured at the LHC. The collective mechanism in the p-Pb system predicts a specific mass ordering in these observables: the growth of the average transverse momentum with the particle mass and a mass splitting of the elliptic flow coefficient, i.e., smaller differential elliptic flow of protons than pions for p_T<2 GeV. This provides an opportunity to distinguish between the collective scenario and the mechanism based on the initial gluon d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.5060","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":"1307.5060","created_at":"2026-05-18T03:08:46.874890+00:00"},{"alias_kind":"arxiv_version","alias_value":"1307.5060v2","created_at":"2026-05-18T03:08:46.874890+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.5060","created_at":"2026-05-18T03:08:46.874890+00:00"},{"alias_kind":"pith_short_12","alias_value":"K5O6FZ3E4QJ6","created_at":"2026-05-18T12:27:49.015174+00:00"},{"alias_kind":"pith_short_16","alias_value":"K5O6FZ3E4QJ6BB3C","created_at":"2026-05-18T12:27:49.015174+00:00"},{"alias_kind":"pith_short_8","alias_value":"K5O6FZ3E","created_at":"2026-05-18T12:27:49.015174+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2509.04431","citing_title":"Extended applicability domain of viscous anisotropic hydrodynamics in (2+1)-D Bjorken flow with transverse expansion","ref_index":26,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/K5O6FZ3E4QJ6BB3CKGT3STTFWY","json":"https://pith.science/pith/K5O6FZ3E4QJ6BB3CKGT3STTFWY.json","graph_json":"https://pith.science/api/pith-number/K5O6FZ3E4QJ6BB3CKGT3STTFWY/graph.json","events_json":"https://pith.science/api/pith-number/K5O6FZ3E4QJ6BB3CKGT3STTFWY/events.json","paper":"https://pith.science/paper/K5O6FZ3E"},"agent_actions":{"view_html":"https://pith.science/pith/K5O6FZ3E4QJ6BB3CKGT3STTFWY","download_json":"https://pith.science/pith/K5O6FZ3E4QJ6BB3CKGT3STTFWY.json","view_paper":"https://pith.science/paper/K5O6FZ3E","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1307.5060&json=true","fetch_graph":"https://pith.science/api/pith-number/K5O6FZ3E4QJ6BB3CKGT3STTFWY/graph.json","fetch_events":"https://pith.science/api/pith-number/K5O6FZ3E4QJ6BB3CKGT3STTFWY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/K5O6FZ3E4QJ6BB3CKGT3STTFWY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/K5O6FZ3E4QJ6BB3CKGT3STTFWY/action/storage_attestation","attest_author":"https://pith.science/pith/K5O6FZ3E4QJ6BB3CKGT3STTFWY/action/author_attestation","sign_citation":"https://pith.science/pith/K5O6FZ3E4QJ6BB3CKGT3STTFWY/action/citation_signature","submit_replication":"https://pith.science/pith/K5O6FZ3E4QJ6BB3CKGT3STTFWY/action/replication_record"}},"created_at":"2026-05-18T03:08:46.874890+00:00","updated_at":"2026-05-18T03:08:46.874890+00:00"}