{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:ZFO7JGYZNOJ2EV6SDAVPY7BHTF","short_pith_number":"pith:ZFO7JGYZ","schema_version":"1.0","canonical_sha256":"c95df49b196b93a257d2182afc7c27997361d2afeeb475bb341dbc17c00e409a","source":{"kind":"arxiv","id":"1312.3535","version":1},"attestation_state":"computed","paper":{"title":"Topological susceptibility from twisted mass fermions using spectral projectors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"Andrea Shindler, Elena Garcia-Ramos, Karl Jansen, Krzysztof Cichy","submitted_at":"2013-12-12T16:24:46Z","abstract_excerpt":"We discuss the computation of the topological susceptibility using the method of spectral projectors and dynamical twisted mass fermions. We present our analysis concerning the O(a)-improvement of the topological susceptibility and we show numerical results for Nf=2 and Nf=2+1+1 flavours, performing a study of the quark mass dependence in terms of leading order chiral perturbation theory."},"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":"1312.3535","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2013-12-12T16:24:46Z","cross_cats_sorted":[],"title_canon_sha256":"3f7c9e26f0d72e1dd67932aeb8a98929e033487f9e72bd8e8126b0103886a661","abstract_canon_sha256":"4fc5fe09c2597ceb59f52d8464ab73cf40a53a8d0f05de1e73f9b7e8840c3691"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:04:50.647596Z","signature_b64":"UJK6kWsp+fWzWu10BUnhd/Zz2B21rUVmkNFsGCDlTo08fp8zmHFpfiN3cyf16awc9BkhSqNhLyhakP6YGruIBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c95df49b196b93a257d2182afc7c27997361d2afeeb475bb341dbc17c00e409a","last_reissued_at":"2026-05-18T03:04:50.646780Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:04:50.646780Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Topological susceptibility from twisted mass fermions using spectral projectors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"Andrea Shindler, Elena Garcia-Ramos, Karl Jansen, Krzysztof Cichy","submitted_at":"2013-12-12T16:24:46Z","abstract_excerpt":"We discuss the computation of the topological susceptibility using the method of spectral projectors and dynamical twisted mass fermions. We present our analysis concerning the O(a)-improvement of the topological susceptibility and we show numerical results for Nf=2 and Nf=2+1+1 flavours, performing a study of the quark mass dependence in terms of leading order chiral perturbation theory."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.3535","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":"1312.3535","created_at":"2026-05-18T03:04:50.647033+00:00"},{"alias_kind":"arxiv_version","alias_value":"1312.3535v1","created_at":"2026-05-18T03:04:50.647033+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.3535","created_at":"2026-05-18T03:04:50.647033+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZFO7JGYZNOJ2","created_at":"2026-05-18T12:28:09.283467+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZFO7JGYZNOJ2EV6S","created_at":"2026-05-18T12:28:09.283467+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZFO7JGYZ","created_at":"2026-05-18T12:28:09.283467+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/ZFO7JGYZNOJ2EV6SDAVPY7BHTF","json":"https://pith.science/pith/ZFO7JGYZNOJ2EV6SDAVPY7BHTF.json","graph_json":"https://pith.science/api/pith-number/ZFO7JGYZNOJ2EV6SDAVPY7BHTF/graph.json","events_json":"https://pith.science/api/pith-number/ZFO7JGYZNOJ2EV6SDAVPY7BHTF/events.json","paper":"https://pith.science/paper/ZFO7JGYZ"},"agent_actions":{"view_html":"https://pith.science/pith/ZFO7JGYZNOJ2EV6SDAVPY7BHTF","download_json":"https://pith.science/pith/ZFO7JGYZNOJ2EV6SDAVPY7BHTF.json","view_paper":"https://pith.science/paper/ZFO7JGYZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1312.3535&json=true","fetch_graph":"https://pith.science/api/pith-number/ZFO7JGYZNOJ2EV6SDAVPY7BHTF/graph.json","fetch_events":"https://pith.science/api/pith-number/ZFO7JGYZNOJ2EV6SDAVPY7BHTF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZFO7JGYZNOJ2EV6SDAVPY7BHTF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZFO7JGYZNOJ2EV6SDAVPY7BHTF/action/storage_attestation","attest_author":"https://pith.science/pith/ZFO7JGYZNOJ2EV6SDAVPY7BHTF/action/author_attestation","sign_citation":"https://pith.science/pith/ZFO7JGYZNOJ2EV6SDAVPY7BHTF/action/citation_signature","submit_replication":"https://pith.science/pith/ZFO7JGYZNOJ2EV6SDAVPY7BHTF/action/replication_record"}},"created_at":"2026-05-18T03:04:50.647033+00:00","updated_at":"2026-05-18T03:04:50.647033+00:00"}