{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:FCPA4K2W76ADXYIFXZO6BV4NUF","short_pith_number":"pith:FCPA4K2W","schema_version":"1.0","canonical_sha256":"289e0e2b56ff803be105be5de0d78da16ef8da7c5a756cfeef61a4164e7c4f97","source":{"kind":"arxiv","id":"2112.13876","version":2},"attestation_state":"computed","paper":{"title":"Transverse mass scaling of dilepton radiation off a quark-gluon plasma","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex","hep-ph","nucl-ex"],"primary_cat":"nucl-th","authors_text":"Jean-Yves Ollitrault, Maurice Coquet, Michael Winn, Soeren Schlichting, Xiaojian Du","submitted_at":"2021-12-27T19:33:37Z","abstract_excerpt":"The spectrum of dileptons produced by the quark-gluon plasma in an ultrarelativistic nucleus-nucleus collision depends only, to a good approximation, on the transverse mass M_t of the dilepton. This scaling is exact as long as transverse flow is negligible, and the system is in local thermal equilibrium. We implement a state-of-the-art modelization of kinetic and chemical equilibration in the early stages of the evolution to study the modifications of the spectrum. Violations of M_t scaling resulting from these effects are evaluated as a function of the shear viscosity to entropy ratio (eta/s)"},"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":"2112.13876","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2021-12-27T19:33:37Z","cross_cats_sorted":["hep-ex","hep-ph","nucl-ex"],"title_canon_sha256":"a2fd73b7be88e342f236f65fb05acdf425a494c11386d74e18e2252da89f2f20","abstract_canon_sha256":"6ca4aca6a750c5af95ca0a103324db67310f1a97232fd83bc76814723b1c641a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:20:09.486613Z","signature_b64":"XX7QBO2UQrHbrn/+LGQd4nIURcVEUxQ9bDzjfNSB0AK12pE+cEkZRmFjs3GkoNx/H7zZmFSnKEQsNsdKSMkcDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"289e0e2b56ff803be105be5de0d78da16ef8da7c5a756cfeef61a4164e7c4f97","last_reissued_at":"2026-07-05T05:20:09.486127Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:20:09.486127Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Transverse mass scaling of dilepton radiation off a quark-gluon plasma","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex","hep-ph","nucl-ex"],"primary_cat":"nucl-th","authors_text":"Jean-Yves Ollitrault, Maurice Coquet, Michael Winn, Soeren Schlichting, Xiaojian Du","submitted_at":"2021-12-27T19:33:37Z","abstract_excerpt":"The spectrum of dileptons produced by the quark-gluon plasma in an ultrarelativistic nucleus-nucleus collision depends only, to a good approximation, on the transverse mass M_t of the dilepton. This scaling is exact as long as transverse flow is negligible, and the system is in local thermal equilibrium. We implement a state-of-the-art modelization of kinetic and chemical equilibration in the early stages of the evolution to study the modifications of the spectrum. Violations of M_t scaling resulting from these effects are evaluated as a function of the shear viscosity to entropy ratio (eta/s)"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2112.13876","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/2112.13876/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2112.13876","created_at":"2026-07-05T05:20:09.486192+00:00"},{"alias_kind":"arxiv_version","alias_value":"2112.13876v2","created_at":"2026-07-05T05:20:09.486192+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2112.13876","created_at":"2026-07-05T05:20:09.486192+00:00"},{"alias_kind":"pith_short_12","alias_value":"FCPA4K2W76AD","created_at":"2026-07-05T05:20:09.486192+00:00"},{"alias_kind":"pith_short_16","alias_value":"FCPA4K2W76ADXYIF","created_at":"2026-07-05T05:20:09.486192+00:00"},{"alias_kind":"pith_short_8","alias_value":"FCPA4K2W","created_at":"2026-07-05T05:20:09.486192+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2506.01500","citing_title":"Thermal dilepton production within conformal viscous Gubser flow","ref_index":63,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/FCPA4K2W76ADXYIFXZO6BV4NUF","json":"https://pith.science/pith/FCPA4K2W76ADXYIFXZO6BV4NUF.json","graph_json":"https://pith.science/api/pith-number/FCPA4K2W76ADXYIFXZO6BV4NUF/graph.json","events_json":"https://pith.science/api/pith-number/FCPA4K2W76ADXYIFXZO6BV4NUF/events.json","paper":"https://pith.science/paper/FCPA4K2W"},"agent_actions":{"view_html":"https://pith.science/pith/FCPA4K2W76ADXYIFXZO6BV4NUF","download_json":"https://pith.science/pith/FCPA4K2W76ADXYIFXZO6BV4NUF.json","view_paper":"https://pith.science/paper/FCPA4K2W","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2112.13876&json=true","fetch_graph":"https://pith.science/api/pith-number/FCPA4K2W76ADXYIFXZO6BV4NUF/graph.json","fetch_events":"https://pith.science/api/pith-number/FCPA4K2W76ADXYIFXZO6BV4NUF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FCPA4K2W76ADXYIFXZO6BV4NUF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FCPA4K2W76ADXYIFXZO6BV4NUF/action/storage_attestation","attest_author":"https://pith.science/pith/FCPA4K2W76ADXYIFXZO6BV4NUF/action/author_attestation","sign_citation":"https://pith.science/pith/FCPA4K2W76ADXYIFXZO6BV4NUF/action/citation_signature","submit_replication":"https://pith.science/pith/FCPA4K2W76ADXYIFXZO6BV4NUF/action/replication_record"}},"created_at":"2026-07-05T05:20:09.486192+00:00","updated_at":"2026-07-05T05:20:09.486192+00:00"}