{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:DO2CLHTYY6OLLG252WELFQMD43","short_pith_number":"pith:DO2CLHTY","schema_version":"1.0","canonical_sha256":"1bb4259e78c79cb59b5dd588b2c183e6c2e564e7c23eeb5e8ada2b9c4a5bdc80","source":{"kind":"arxiv","id":"2310.10579","version":1},"attestation_state":"computed","paper":{"title":"Pion Valence-Quark Generalized Parton Distribution at Physical Pion Mass","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-lat","authors_text":"Huey-Wen Lin","submitted_at":"2023-10-16T16:54:57Z","abstract_excerpt":"We present the first lattice-QCD $x$-dependent pion valence-quark generalized parton distribution (GPD) calculated directly at physical pion mass using the Large-Momentum Effective Theory (LaMET) with next-to-next-to-leading order perturbative matching correction. We use clover fermions for the valence action on $2+1+1$ flavors of highly improved staggered quarks (HISQ), generated by MILC Collaboration, with lattice spacing $a \\approx 0.09$fm and box size $L \\approx 5.5$fm; the pion two-point measurements number up to $O(10^6)$ with boost momentum 1.73GeV. The pion valence distribution is reno"},"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":"2310.10579","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2023-10-16T16:54:57Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"517178f7399bfe10e357692051ba64e7573cfff4cbca9a59d27a994b8e5fd967","abstract_canon_sha256":"7de5d4a255cb087b90f8e6eb05f33e4f01781df8be020a5a2e36b4fa00290f16"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:01:21.781850Z","signature_b64":"Y2H5Q5PQzcvx20Jq4SVQI7WoVhPvAl00f7utBxwP979jJSLT+N6mRReo87hTDLRADCBTZGhDYmkym1VW8T1eCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1bb4259e78c79cb59b5dd588b2c183e6c2e564e7c23eeb5e8ada2b9c4a5bdc80","last_reissued_at":"2026-07-05T07:01:21.781353Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:01:21.781353Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Pion Valence-Quark Generalized Parton Distribution at Physical Pion Mass","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-lat","authors_text":"Huey-Wen Lin","submitted_at":"2023-10-16T16:54:57Z","abstract_excerpt":"We present the first lattice-QCD $x$-dependent pion valence-quark generalized parton distribution (GPD) calculated directly at physical pion mass using the Large-Momentum Effective Theory (LaMET) with next-to-next-to-leading order perturbative matching correction. We use clover fermions for the valence action on $2+1+1$ flavors of highly improved staggered quarks (HISQ), generated by MILC Collaboration, with lattice spacing $a \\approx 0.09$fm and box size $L \\approx 5.5$fm; the pion two-point measurements number up to $O(10^6)$ with boost momentum 1.73GeV. The pion valence distribution is reno"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.10579","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2310.10579/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":"2310.10579","created_at":"2026-07-05T07:01:21.781410+00:00"},{"alias_kind":"arxiv_version","alias_value":"2310.10579v1","created_at":"2026-07-05T07:01:21.781410+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.10579","created_at":"2026-07-05T07:01:21.781410+00:00"},{"alias_kind":"pith_short_12","alias_value":"DO2CLHTYY6OL","created_at":"2026-07-05T07:01:21.781410+00:00"},{"alias_kind":"pith_short_16","alias_value":"DO2CLHTYY6OLLG25","created_at":"2026-07-05T07:01:21.781410+00:00"},{"alias_kind":"pith_short_8","alias_value":"DO2CLHTY","created_at":"2026-07-05T07:01:21.781410+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.28102","citing_title":"Mellin Moments of Pion and Kaon Unpolarized PDFs from Nonlocal Operators in Lattice QCD","ref_index":65,"is_internal_anchor":false},{"citing_arxiv_id":"2604.21476","citing_title":"Reconstructing the full kinematic dependence of GPDs from pseudo-distributions","ref_index":63,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/DO2CLHTYY6OLLG252WELFQMD43","json":"https://pith.science/pith/DO2CLHTYY6OLLG252WELFQMD43.json","graph_json":"https://pith.science/api/pith-number/DO2CLHTYY6OLLG252WELFQMD43/graph.json","events_json":"https://pith.science/api/pith-number/DO2CLHTYY6OLLG252WELFQMD43/events.json","paper":"https://pith.science/paper/DO2CLHTY"},"agent_actions":{"view_html":"https://pith.science/pith/DO2CLHTYY6OLLG252WELFQMD43","download_json":"https://pith.science/pith/DO2CLHTYY6OLLG252WELFQMD43.json","view_paper":"https://pith.science/paper/DO2CLHTY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2310.10579&json=true","fetch_graph":"https://pith.science/api/pith-number/DO2CLHTYY6OLLG252WELFQMD43/graph.json","fetch_events":"https://pith.science/api/pith-number/DO2CLHTYY6OLLG252WELFQMD43/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DO2CLHTYY6OLLG252WELFQMD43/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DO2CLHTYY6OLLG252WELFQMD43/action/storage_attestation","attest_author":"https://pith.science/pith/DO2CLHTYY6OLLG252WELFQMD43/action/author_attestation","sign_citation":"https://pith.science/pith/DO2CLHTYY6OLLG252WELFQMD43/action/citation_signature","submit_replication":"https://pith.science/pith/DO2CLHTYY6OLLG252WELFQMD43/action/replication_record"}},"created_at":"2026-07-05T07:01:21.781410+00:00","updated_at":"2026-07-05T07:01:21.781410+00:00"}