{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:MB2E7WXSJDQ3UXZIXNHWWE6JC5","short_pith_number":"pith:MB2E7WXS","schema_version":"1.0","canonical_sha256":"60744fdaf248e1ba5f28bb4f6b13c9176b5638dd860218ca91b9cc65f3cc880f","source":{"kind":"arxiv","id":"1501.01991","version":1},"attestation_state":"computed","paper":{"title":"Leptonic B- and D-meson decay constants with 2+1 flavors of asqtad fermions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"Andreas S. Kronfeld, Ethan T. Neil, for the MILC Collaboration), James N. Simone, Ruth S. Van de Water (for the Fermilab Lattice Collaboration","submitted_at":"2015-01-08T21:59:23Z","abstract_excerpt":"We present the status of our updated D- and B-meson decay-constant analysis, based on the MILC $N_f = 2+1$ asqtad gauge ensembles. Heavy quarks are incorporated using the Wilson clover action with the Fermilab interpretation. This analysis includes ensembles at five lattice spacings from a $\\approx$ 0.045 to 0.15 fm, and light sea-quark masses down to 1/20th of the strange-quark mass. Projected error budgets for ratios of decay constants, in particular between bottom- and charm-meson decay constants, are presented."},"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":"1501.01991","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2015-01-08T21:59:23Z","cross_cats_sorted":[],"title_canon_sha256":"dbeb130b1c5abdb405c2c76857bd9794e922163404a77e43be0e0fcb9c50449e","abstract_canon_sha256":"c8f19d3a9d9df3ba66b3f2c4463dac1076fc1c5ce342e001da3d7657913df5c6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T23:56:27.984220Z","signature_b64":"PrsFzuWd6jju+L+JtP57GVF88HE5tJ1mTB2fR9ICflX+v+ae/2OOCLw+vCI0FHb9mbi8n5XJqaDaHkqcNyzEBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"60744fdaf248e1ba5f28bb4f6b13c9176b5638dd860218ca91b9cc65f3cc880f","last_reissued_at":"2026-07-04T23:56:27.983670Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T23:56:27.983670Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Leptonic B- and D-meson decay constants with 2+1 flavors of asqtad fermions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"Andreas S. Kronfeld, Ethan T. Neil, for the MILC Collaboration), James N. Simone, Ruth S. Van de Water (for the Fermilab Lattice Collaboration","submitted_at":"2015-01-08T21:59:23Z","abstract_excerpt":"We present the status of our updated D- and B-meson decay-constant analysis, based on the MILC $N_f = 2+1$ asqtad gauge ensembles. Heavy quarks are incorporated using the Wilson clover action with the Fermilab interpretation. This analysis includes ensembles at five lattice spacings from a $\\approx$ 0.045 to 0.15 fm, and light sea-quark masses down to 1/20th of the strange-quark mass. Projected error budgets for ratios of decay constants, in particular between bottom- and charm-meson decay constants, are presented."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.01991","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/1501.01991/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":"1501.01991","created_at":"2026-07-04T23:56:27.983732+00:00"},{"alias_kind":"arxiv_version","alias_value":"1501.01991v1","created_at":"2026-07-04T23:56:27.983732+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.01991","created_at":"2026-07-04T23:56:27.983732+00:00"},{"alias_kind":"pith_short_12","alias_value":"MB2E7WXSJDQ3","created_at":"2026-07-04T23:56:27.983732+00:00"},{"alias_kind":"pith_short_16","alias_value":"MB2E7WXSJDQ3UXZI","created_at":"2026-07-04T23:56:27.983732+00:00"},{"alias_kind":"pith_short_8","alias_value":"MB2E7WXS","created_at":"2026-07-04T23:56:27.983732+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/MB2E7WXSJDQ3UXZIXNHWWE6JC5","json":"https://pith.science/pith/MB2E7WXSJDQ3UXZIXNHWWE6JC5.json","graph_json":"https://pith.science/api/pith-number/MB2E7WXSJDQ3UXZIXNHWWE6JC5/graph.json","events_json":"https://pith.science/api/pith-number/MB2E7WXSJDQ3UXZIXNHWWE6JC5/events.json","paper":"https://pith.science/paper/MB2E7WXS"},"agent_actions":{"view_html":"https://pith.science/pith/MB2E7WXSJDQ3UXZIXNHWWE6JC5","download_json":"https://pith.science/pith/MB2E7WXSJDQ3UXZIXNHWWE6JC5.json","view_paper":"https://pith.science/paper/MB2E7WXS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1501.01991&json=true","fetch_graph":"https://pith.science/api/pith-number/MB2E7WXSJDQ3UXZIXNHWWE6JC5/graph.json","fetch_events":"https://pith.science/api/pith-number/MB2E7WXSJDQ3UXZIXNHWWE6JC5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MB2E7WXSJDQ3UXZIXNHWWE6JC5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MB2E7WXSJDQ3UXZIXNHWWE6JC5/action/storage_attestation","attest_author":"https://pith.science/pith/MB2E7WXSJDQ3UXZIXNHWWE6JC5/action/author_attestation","sign_citation":"https://pith.science/pith/MB2E7WXSJDQ3UXZIXNHWWE6JC5/action/citation_signature","submit_replication":"https://pith.science/pith/MB2E7WXSJDQ3UXZIXNHWWE6JC5/action/replication_record"}},"created_at":"2026-07-04T23:56:27.983732+00:00","updated_at":"2026-07-04T23:56:27.983732+00:00"}