{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:MT7UANOBZH267W566Q35J5ZBOS","short_pith_number":"pith:MT7UANOB","schema_version":"1.0","canonical_sha256":"64ff4035c1c9f5efdbbef437d4f72174a9468e864540bccbcc717c2073cf59b7","source":{"kind":"arxiv","id":"1804.00945","version":3},"attestation_state":"computed","paper":{"title":"Reconstructing the gluon","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-lat","hep-th"],"primary_cat":"hep-ph","authors_text":"Alexander Rothkopf, Anton K. Cyrol, Jan M. Pawlowski, Nicolas Wink","submitted_at":"2018-04-03T13:10:48Z","abstract_excerpt":"We reconstruct the gluon spectral function in Landau gauge QCD from numerical data for the gluon propagator. The reconstruction relies on two novel ingredients: Firstly we derive analytically the low frequency asymptotics of the spectral function. Secondly we construct a functional basis from a careful consideration of the analytic properties of the gluon propagator in Landau gauge. This allows us to reliably capture the non-perturbative regime of the gluon spectrum. We also compare different reconstruction methods and discuss the respective systematic errors."},"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":"1804.00945","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-04-03T13:10:48Z","cross_cats_sorted":["hep-lat","hep-th"],"title_canon_sha256":"9acc8cf27361dd4cdb04521892092b6dc0d9e1098598c4b41a4bb3dc451d12e4","abstract_canon_sha256":"4147914624d877bfc41533fff987ae6ad75f9c7b0f9761ea0fd95d839d070821"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:57:36.629301Z","signature_b64":"PmReFwo4/RZAK7G2QyBAP5DiAW59QAidN6f4h1hxQQyQOZeIv2VV01cEHlL6qCIPRKs/4Vx4+hM5LLB7jZ/aDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"64ff4035c1c9f5efdbbef437d4f72174a9468e864540bccbcc717c2073cf59b7","last_reissued_at":"2026-05-17T23:57:36.628955Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:57:36.628955Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Reconstructing the gluon","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-lat","hep-th"],"primary_cat":"hep-ph","authors_text":"Alexander Rothkopf, Anton K. Cyrol, Jan M. Pawlowski, Nicolas Wink","submitted_at":"2018-04-03T13:10:48Z","abstract_excerpt":"We reconstruct the gluon spectral function in Landau gauge QCD from numerical data for the gluon propagator. The reconstruction relies on two novel ingredients: Firstly we derive analytically the low frequency asymptotics of the spectral function. Secondly we construct a functional basis from a careful consideration of the analytic properties of the gluon propagator in Landau gauge. This allows us to reliably capture the non-perturbative regime of the gluon spectrum. We also compare different reconstruction methods and discuss the respective systematic errors."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.00945","kind":"arxiv","version":3},"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":"1804.00945","created_at":"2026-05-17T23:57:36.629010+00:00"},{"alias_kind":"arxiv_version","alias_value":"1804.00945v3","created_at":"2026-05-17T23:57:36.629010+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.00945","created_at":"2026-05-17T23:57:36.629010+00:00"},{"alias_kind":"pith_short_12","alias_value":"MT7UANOBZH26","created_at":"2026-05-18T12:32:40.477152+00:00"},{"alias_kind":"pith_short_16","alias_value":"MT7UANOBZH267W56","created_at":"2026-05-18T12:32:40.477152+00:00"},{"alias_kind":"pith_short_8","alias_value":"MT7UANOB","created_at":"2026-05-18T12:32:40.477152+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/MT7UANOBZH267W566Q35J5ZBOS","json":"https://pith.science/pith/MT7UANOBZH267W566Q35J5ZBOS.json","graph_json":"https://pith.science/api/pith-number/MT7UANOBZH267W566Q35J5ZBOS/graph.json","events_json":"https://pith.science/api/pith-number/MT7UANOBZH267W566Q35J5ZBOS/events.json","paper":"https://pith.science/paper/MT7UANOB"},"agent_actions":{"view_html":"https://pith.science/pith/MT7UANOBZH267W566Q35J5ZBOS","download_json":"https://pith.science/pith/MT7UANOBZH267W566Q35J5ZBOS.json","view_paper":"https://pith.science/paper/MT7UANOB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1804.00945&json=true","fetch_graph":"https://pith.science/api/pith-number/MT7UANOBZH267W566Q35J5ZBOS/graph.json","fetch_events":"https://pith.science/api/pith-number/MT7UANOBZH267W566Q35J5ZBOS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MT7UANOBZH267W566Q35J5ZBOS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MT7UANOBZH267W566Q35J5ZBOS/action/storage_attestation","attest_author":"https://pith.science/pith/MT7UANOBZH267W566Q35J5ZBOS/action/author_attestation","sign_citation":"https://pith.science/pith/MT7UANOBZH267W566Q35J5ZBOS/action/citation_signature","submit_replication":"https://pith.science/pith/MT7UANOBZH267W566Q35J5ZBOS/action/replication_record"}},"created_at":"2026-05-17T23:57:36.629010+00:00","updated_at":"2026-05-17T23:57:36.629010+00:00"}