{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:O2LEDH47J42RM3UPVBXDC3ECOH","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":"95a65caf4bc4d05ced1216b1ec066b20366e4ac4d445c07f1e5ffe459b0a1747","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2016-12-05T09:57:59Z","title_canon_sha256":"6577439ab3f05d01e981030ca84f9b9ce25cefb51998ce10a0f86ff30124c19f"},"schema_version":"1.0","source":{"id":"1612.01289","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.01289","created_at":"2026-05-17T23:59:44Z"},{"alias_kind":"arxiv_version","alias_value":"1612.01289v3","created_at":"2026-05-17T23:59:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.01289","created_at":"2026-05-17T23:59:44Z"},{"alias_kind":"pith_short_12","alias_value":"O2LEDH47J42R","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"O2LEDH47J42RM3UP","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"O2LEDH47","created_at":"2026-05-18T12:30:36Z"}],"graph_snapshots":[{"event_id":"sha256:ba648c5ee4cdc74644a14bdb4d267b1558cca69197a38da6c8686c730d830d3c","target":"graph","created_at":"2026-05-17T23:59:44Z","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 compute the low lying eigenvalues of the Hermitian Dirac operator in lattice QCD with $N_{\\rm f} = 2+1+1$ twisted mass fermions. We discuss whether these eigenvalues are in the $\\epsilon$-regime or the $p$-regime of Wilson chiral perturbation theory ($\\chi$PT) for twisted mass fermions. Reaching the deep $\\epsilon$-regime is practically unfeasible with presently typical simulation parameters, but still the few lowest eigenvalues of the employed ensemble evince some characteristic $\\epsilon$-regime features. With this conclusion in mind, we develop a fitting strategy to extract two low energ","authors_text":"Krzysztof Cichy, Savvas Zafeiropoulos","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2016-12-05T09:57:59Z","title":"Wilson chiral perturbation theory for dynamical twisted mass fermions vs lattice data - a case study"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.01289","kind":"arxiv","version":3},"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:c7dbd25a7de37f28b76ecc8a8eaf62226f7037647ca6f82019e66afa89ed8a59","target":"record","created_at":"2026-05-17T23:59:44Z","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":"95a65caf4bc4d05ced1216b1ec066b20366e4ac4d445c07f1e5ffe459b0a1747","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2016-12-05T09:57:59Z","title_canon_sha256":"6577439ab3f05d01e981030ca84f9b9ce25cefb51998ce10a0f86ff30124c19f"},"schema_version":"1.0","source":{"id":"1612.01289","kind":"arxiv","version":3}},"canonical_sha256":"7696419f9f4f35166e8fa86e316c8271f7846a3bf6268e083aca1f6fd5a7f3a7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7696419f9f4f35166e8fa86e316c8271f7846a3bf6268e083aca1f6fd5a7f3a7","first_computed_at":"2026-05-17T23:59:44.010708Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:59:44.010708Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zedcMjgOdRECs3mDBPdPppO/8PQVZyXgmVSoHYPIQ4jPVDs0nH1CjiCXtue3dD3J5KBic3cIljZnJQ9JqI+iCg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:59:44.011179Z","signed_message":"canonical_sha256_bytes"},"source_id":"1612.01289","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c7dbd25a7de37f28b76ecc8a8eaf62226f7037647ca6f82019e66afa89ed8a59","sha256:ba648c5ee4cdc74644a14bdb4d267b1558cca69197a38da6c8686c730d830d3c"],"state_sha256":"99dd3dde9f61c10ddd46fab06affbfb20421c63b3fed4b199b205bdb0dcc443e"}