{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:ZH44ASY2JZJAKYI2PZURZUTNI5","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"8ed12ed763a71d673b61494ad30cbdfd3a99c96b2c8eee0aa0d39230ecb8b20c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2012-03-29T13:28:38Z","title_canon_sha256":"5d0dc5e6e21fbb17ff84a8ccedfeccad5728af83ab6bf136795acde35ef4e8ff"},"schema_version":"1.0","source":{"id":"1203.6516","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.6516","created_at":"2026-05-18T03:44:04Z"},{"alias_kind":"arxiv_version","alias_value":"1203.6516v1","created_at":"2026-05-18T03:44:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.6516","created_at":"2026-05-18T03:44:04Z"},{"alias_kind":"pith_short_12","alias_value":"ZH44ASY2JZJA","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_16","alias_value":"ZH44ASY2JZJAKYI2","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_8","alias_value":"ZH44ASY2","created_at":"2026-05-18T12:27:30Z"}],"graph_snapshots":[{"event_id":"sha256:f3446a2c374382b3866e3680e08913969884248674d5879f261e00415ea447c2","target":"graph","created_at":"2026-05-18T03:44:04Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We report on a non-perturbative determination of the parameters of the lattice Heavy Quark Effective Theory (HQET) Lagrangian and of the time component of the heavy-light axial-vector current with Nf=2 flavors of massless dynamical quarks. The effective theory is considered at the 1/mh order, and the heavy mass mh covers a range from slightly above the charm to beyond the beauty region. These HQET parameters are needed to compute, for example, the b-quark mass, the heavy-light spectrum and decay constants in the static approximation and to order 1/mh in HQET. The determination of the parameter","authors_text":"Benoit Blossier, Hubert Simma, Jochen Heitger, Michele Della Morte, Nazario Tantalo, Nicolas Garron, Patrick Fritzsch, Rainer Sommer","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2012-03-29T13:28:38Z","title":"Parameters of Heavy Quark Effective Theory from Nf=2 lattice QCD"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.6516","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:f2e22ed32aad4b01218c5d95a901e15e7b43f448cddc371f723b65c764b05c50","target":"record","created_at":"2026-05-18T03:44:04Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"8ed12ed763a71d673b61494ad30cbdfd3a99c96b2c8eee0aa0d39230ecb8b20c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2012-03-29T13:28:38Z","title_canon_sha256":"5d0dc5e6e21fbb17ff84a8ccedfeccad5728af83ab6bf136795acde35ef4e8ff"},"schema_version":"1.0","source":{"id":"1203.6516","kind":"arxiv","version":1}},"canonical_sha256":"c9f9c04b1a4e5205611a7e691cd26d47585bf5f9e0af72cf343a1a354c8f0767","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c9f9c04b1a4e5205611a7e691cd26d47585bf5f9e0af72cf343a1a354c8f0767","first_computed_at":"2026-05-18T03:44:04.526347Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:44:04.526347Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"S1m+dYzwyB+UcDbknZLJz3+HTrtIPIt3PBnbrfF2MZBPGGMYSfxpLWqWsHU3OvxjEENRtRdpoDFhw+gl5TXnDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:44:04.526909Z","signed_message":"canonical_sha256_bytes"},"source_id":"1203.6516","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f2e22ed32aad4b01218c5d95a901e15e7b43f448cddc371f723b65c764b05c50","sha256:f3446a2c374382b3866e3680e08913969884248674d5879f261e00415ea447c2"],"state_sha256":"92c41746fd5bd7c3b51efe70297730b99231f4e64990ec6c3f7a9d708136a9b1"}