{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:RWEZNMRMYRYRDK4LPFNVQX6AOX","short_pith_number":"pith:RWEZNMRM","schema_version":"1.0","canonical_sha256":"8d8996b22cc47111ab8b795b585fc075fe82b610ea37457544b0b09bced36fbd","source":{"kind":"arxiv","id":"1001.1498","version":1},"attestation_state":"computed","paper":{"title":"Perturbative renormalization of GPDs to O(a^2), for various fermion/gluon actions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"Fotos Stylianou, Haralambos Panagopoulos, Martha Constantinou","submitted_at":"2010-01-10T10:52:02Z","abstract_excerpt":"We present a 1-loop perturbative calculation of the fermion propagator, up to O(a^2) (a: lattice spacing). The fermions are described by Wilson, clover and twisted-mass actions; for gluons we use Symanzik improved actions (Plaquette, Tree-level Symanzik, Iwasaki, TILW, DBW2). Our results are given in a general covariant gauge, and their dependence on the coupling constant, the external momentum, the masses and the clover parameter is shown explicitly. We also study the O(a^2) corrections to matrix elements of unpolarized/polarized fermion bilinear operators, which include up to one derivative."},"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":"1001.1498","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2010-01-10T10:52:02Z","cross_cats_sorted":[],"title_canon_sha256":"a3536fd0ac3561eebeb4f3fa0857a6e42654c8c2add046095fd06fdec661a624","abstract_canon_sha256":"3410efec44a3635e99dd9fad8fb5b9df4e7f7a869e7d01a06390a47e4717a9fc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:37:10.263848Z","signature_b64":"DF8ahwVlmUJTeRIBsn8irrF8AdyB+KufAzMk/kMLCMXIs4IEhDPQK15/zFZMm5P3ajX5HA68KshtaCKr9PjoDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8d8996b22cc47111ab8b795b585fc075fe82b610ea37457544b0b09bced36fbd","last_reissued_at":"2026-05-18T04:37:10.263094Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:37:10.263094Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Perturbative renormalization of GPDs to O(a^2), for various fermion/gluon actions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"Fotos Stylianou, Haralambos Panagopoulos, Martha Constantinou","submitted_at":"2010-01-10T10:52:02Z","abstract_excerpt":"We present a 1-loop perturbative calculation of the fermion propagator, up to O(a^2) (a: lattice spacing). The fermions are described by Wilson, clover and twisted-mass actions; for gluons we use Symanzik improved actions (Plaquette, Tree-level Symanzik, Iwasaki, TILW, DBW2). Our results are given in a general covariant gauge, and their dependence on the coupling constant, the external momentum, the masses and the clover parameter is shown explicitly. We also study the O(a^2) corrections to matrix elements of unpolarized/polarized fermion bilinear operators, which include up to one derivative."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1001.1498","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":"1001.1498","created_at":"2026-05-18T04:37:10.263217+00:00"},{"alias_kind":"arxiv_version","alias_value":"1001.1498v1","created_at":"2026-05-18T04:37:10.263217+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1001.1498","created_at":"2026-05-18T04:37:10.263217+00:00"},{"alias_kind":"pith_short_12","alias_value":"RWEZNMRMYRYR","created_at":"2026-05-18T12:26:13.927090+00:00"},{"alias_kind":"pith_short_16","alias_value":"RWEZNMRMYRYRDK4L","created_at":"2026-05-18T12:26:13.927090+00:00"},{"alias_kind":"pith_short_8","alias_value":"RWEZNMRM","created_at":"2026-05-18T12:26:13.927090+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/RWEZNMRMYRYRDK4LPFNVQX6AOX","json":"https://pith.science/pith/RWEZNMRMYRYRDK4LPFNVQX6AOX.json","graph_json":"https://pith.science/api/pith-number/RWEZNMRMYRYRDK4LPFNVQX6AOX/graph.json","events_json":"https://pith.science/api/pith-number/RWEZNMRMYRYRDK4LPFNVQX6AOX/events.json","paper":"https://pith.science/paper/RWEZNMRM"},"agent_actions":{"view_html":"https://pith.science/pith/RWEZNMRMYRYRDK4LPFNVQX6AOX","download_json":"https://pith.science/pith/RWEZNMRMYRYRDK4LPFNVQX6AOX.json","view_paper":"https://pith.science/paper/RWEZNMRM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1001.1498&json=true","fetch_graph":"https://pith.science/api/pith-number/RWEZNMRMYRYRDK4LPFNVQX6AOX/graph.json","fetch_events":"https://pith.science/api/pith-number/RWEZNMRMYRYRDK4LPFNVQX6AOX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RWEZNMRMYRYRDK4LPFNVQX6AOX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RWEZNMRMYRYRDK4LPFNVQX6AOX/action/storage_attestation","attest_author":"https://pith.science/pith/RWEZNMRMYRYRDK4LPFNVQX6AOX/action/author_attestation","sign_citation":"https://pith.science/pith/RWEZNMRMYRYRDK4LPFNVQX6AOX/action/citation_signature","submit_replication":"https://pith.science/pith/RWEZNMRMYRYRDK4LPFNVQX6AOX/action/replication_record"}},"created_at":"2026-05-18T04:37:10.263217+00:00","updated_at":"2026-05-18T04:37:10.263217+00:00"}