{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:GYLYGNMFLWOGHT2J775HV35QCV","short_pith_number":"pith:GYLYGNMF","schema_version":"1.0","canonical_sha256":"36178335855d9c63cf49fffa7aefb0155a0dd36f795509598a25e69df6b85e9d","source":{"kind":"arxiv","id":"1406.5602","version":1},"attestation_state":"computed","paper":{"title":"Chiral dynamics in the low-temperature phase of QCD","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","nucl-th"],"primary_cat":"hep-lat","authors_text":"Anthony Francis, Bastian B. Brandt, Daniel Robaina, Harvey B. Meyer","submitted_at":"2014-06-21T12:09:54Z","abstract_excerpt":"We investigate the low-temperature phase of QCD and the crossover region with two light flavors of quarks. The chiral expansion around the point $(T,m=0)$ in the temperature vs. quark-mass plane indicates that a sharp real-time excitation exists with the quantum numbers of the pion. An exact sum rule is derived for the thermal modification of the spectral function associated with the axial charge density; the (dominant) pion pole contribution obeys the sum rule. We determine the two parameters of the pion dispersion relation using lattice QCD simulations and test the applicability of the chira"},"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":"1406.5602","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2014-06-21T12:09:54Z","cross_cats_sorted":["hep-ph","nucl-th"],"title_canon_sha256":"b6c42f25801541de958ee9968af480baec7bfce0046a55fda833004501790f9b","abstract_canon_sha256":"79c5552b40be68abf0a5b6397314899720e4ec89a06976386d3cc17a26c49e8b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:40:55.773564Z","signature_b64":"I6wvSWzUb0/lLfpnMXHOoLn6+VHOaXoVnZHSYxl8RUcXza9HABa9S2b7doJmdEBK5P/1jmyFxI/jTrCvrAbkCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"36178335855d9c63cf49fffa7aefb0155a0dd36f795509598a25e69df6b85e9d","last_reissued_at":"2026-05-18T02:40:55.773054Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:40:55.773054Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Chiral dynamics in the low-temperature phase of QCD","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","nucl-th"],"primary_cat":"hep-lat","authors_text":"Anthony Francis, Bastian B. Brandt, Daniel Robaina, Harvey B. Meyer","submitted_at":"2014-06-21T12:09:54Z","abstract_excerpt":"We investigate the low-temperature phase of QCD and the crossover region with two light flavors of quarks. The chiral expansion around the point $(T,m=0)$ in the temperature vs. quark-mass plane indicates that a sharp real-time excitation exists with the quantum numbers of the pion. An exact sum rule is derived for the thermal modification of the spectral function associated with the axial charge density; the (dominant) pion pole contribution obeys the sum rule. We determine the two parameters of the pion dispersion relation using lattice QCD simulations and test the applicability of the chira"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.5602","kind":"arxiv","version":1},"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":"1406.5602","created_at":"2026-05-18T02:40:55.773127+00:00"},{"alias_kind":"arxiv_version","alias_value":"1406.5602v1","created_at":"2026-05-18T02:40:55.773127+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.5602","created_at":"2026-05-18T02:40:55.773127+00:00"},{"alias_kind":"pith_short_12","alias_value":"GYLYGNMFLWOG","created_at":"2026-05-18T12:28:30.664211+00:00"},{"alias_kind":"pith_short_16","alias_value":"GYLYGNMFLWOGHT2J","created_at":"2026-05-18T12:28:30.664211+00:00"},{"alias_kind":"pith_short_8","alias_value":"GYLYGNMF","created_at":"2026-05-18T12:28:30.664211+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/GYLYGNMFLWOGHT2J775HV35QCV","json":"https://pith.science/pith/GYLYGNMFLWOGHT2J775HV35QCV.json","graph_json":"https://pith.science/api/pith-number/GYLYGNMFLWOGHT2J775HV35QCV/graph.json","events_json":"https://pith.science/api/pith-number/GYLYGNMFLWOGHT2J775HV35QCV/events.json","paper":"https://pith.science/paper/GYLYGNMF"},"agent_actions":{"view_html":"https://pith.science/pith/GYLYGNMFLWOGHT2J775HV35QCV","download_json":"https://pith.science/pith/GYLYGNMFLWOGHT2J775HV35QCV.json","view_paper":"https://pith.science/paper/GYLYGNMF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1406.5602&json=true","fetch_graph":"https://pith.science/api/pith-number/GYLYGNMFLWOGHT2J775HV35QCV/graph.json","fetch_events":"https://pith.science/api/pith-number/GYLYGNMFLWOGHT2J775HV35QCV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GYLYGNMFLWOGHT2J775HV35QCV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GYLYGNMFLWOGHT2J775HV35QCV/action/storage_attestation","attest_author":"https://pith.science/pith/GYLYGNMFLWOGHT2J775HV35QCV/action/author_attestation","sign_citation":"https://pith.science/pith/GYLYGNMFLWOGHT2J775HV35QCV/action/citation_signature","submit_replication":"https://pith.science/pith/GYLYGNMFLWOGHT2J775HV35QCV/action/replication_record"}},"created_at":"2026-05-18T02:40:55.773127+00:00","updated_at":"2026-05-18T02:40:55.773127+00:00"}