{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:QWTFEB3Y3FUUMREMMT2AOCDGN5","short_pith_number":"pith:QWTFEB3Y","schema_version":"1.0","canonical_sha256":"85a6520778d96946448c64f40708666f483d01c4aadc5ce4cc300ab5952c8542","source":{"kind":"arxiv","id":"1010.5724","version":1},"attestation_state":"computed","paper":{"title":"Ghost-gluon coupling, power corrections and $\\Lambda_{\\bar{MS}}$ from twisted-mass lattice QCD at $N_f=2$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"B. Blossier, F. de Soto, J. Rodr\\'iguez-Quintero, M. Gravina, O. P\\`ene, Ph. Boucaud, V. Morenas","submitted_at":"2010-10-27T15:57:39Z","abstract_excerpt":"A non-perturbative calculation of the ghost-gluon running QCD coupling constant is performed using $N_f=2$ twisted-mass dynamical fermions. The extraction of $\\Lambda_{\\bar{MS}}$ in the chiral limit reveals the presence of a non-perturbative OPE contribution that is assumed to be dominated by a dimension-two $\\VEV{A^2}$ condensate. In this contest a novel method for calibrating the lattice spacing in lattice simulations is 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":"1010.5724","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2010-10-27T15:57:39Z","cross_cats_sorted":[],"title_canon_sha256":"b88cc1a7bbb8170e3750e1909294e4cd18f01752e14309ba56fe559f018d5feb","abstract_canon_sha256":"760e097d70bbb06cb330ea360ab0380f5598fa746733149324c9fbadf6c9937d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:38:16.063559Z","signature_b64":"uJgJgexyvz1nodaH+zut/MJLJmjEw7bT+6SuuYImjSquQPSsZJiUtBCgSqcKAQW1WJHdDP9XCPrTP2rtS36UAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"85a6520778d96946448c64f40708666f483d01c4aadc5ce4cc300ab5952c8542","last_reissued_at":"2026-05-18T04:38:16.062813Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:38:16.062813Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Ghost-gluon coupling, power corrections and $\\Lambda_{\\bar{MS}}$ from twisted-mass lattice QCD at $N_f=2$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"B. Blossier, F. de Soto, J. Rodr\\'iguez-Quintero, M. Gravina, O. P\\`ene, Ph. Boucaud, V. Morenas","submitted_at":"2010-10-27T15:57:39Z","abstract_excerpt":"A non-perturbative calculation of the ghost-gluon running QCD coupling constant is performed using $N_f=2$ twisted-mass dynamical fermions. The extraction of $\\Lambda_{\\bar{MS}}$ in the chiral limit reveals the presence of a non-perturbative OPE contribution that is assumed to be dominated by a dimension-two $\\VEV{A^2}$ condensate. In this contest a novel method for calibrating the lattice spacing in lattice simulations is presented."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.5724","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":"1010.5724","created_at":"2026-05-18T04:38:16.062907+00:00"},{"alias_kind":"arxiv_version","alias_value":"1010.5724v1","created_at":"2026-05-18T04:38:16.062907+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.5724","created_at":"2026-05-18T04:38:16.062907+00:00"},{"alias_kind":"pith_short_12","alias_value":"QWTFEB3Y3FUU","created_at":"2026-05-18T12:26:13.927090+00:00"},{"alias_kind":"pith_short_16","alias_value":"QWTFEB3Y3FUUMREM","created_at":"2026-05-18T12:26:13.927090+00:00"},{"alias_kind":"pith_short_8","alias_value":"QWTFEB3Y","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/QWTFEB3Y3FUUMREMMT2AOCDGN5","json":"https://pith.science/pith/QWTFEB3Y3FUUMREMMT2AOCDGN5.json","graph_json":"https://pith.science/api/pith-number/QWTFEB3Y3FUUMREMMT2AOCDGN5/graph.json","events_json":"https://pith.science/api/pith-number/QWTFEB3Y3FUUMREMMT2AOCDGN5/events.json","paper":"https://pith.science/paper/QWTFEB3Y"},"agent_actions":{"view_html":"https://pith.science/pith/QWTFEB3Y3FUUMREMMT2AOCDGN5","download_json":"https://pith.science/pith/QWTFEB3Y3FUUMREMMT2AOCDGN5.json","view_paper":"https://pith.science/paper/QWTFEB3Y","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1010.5724&json=true","fetch_graph":"https://pith.science/api/pith-number/QWTFEB3Y3FUUMREMMT2AOCDGN5/graph.json","fetch_events":"https://pith.science/api/pith-number/QWTFEB3Y3FUUMREMMT2AOCDGN5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QWTFEB3Y3FUUMREMMT2AOCDGN5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QWTFEB3Y3FUUMREMMT2AOCDGN5/action/storage_attestation","attest_author":"https://pith.science/pith/QWTFEB3Y3FUUMREMMT2AOCDGN5/action/author_attestation","sign_citation":"https://pith.science/pith/QWTFEB3Y3FUUMREMMT2AOCDGN5/action/citation_signature","submit_replication":"https://pith.science/pith/QWTFEB3Y3FUUMREMMT2AOCDGN5/action/replication_record"}},"created_at":"2026-05-18T04:38:16.062907+00:00","updated_at":"2026-05-18T04:38:16.062907+00:00"}