{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1995:7U4327WG5KULWBQGZ3OS7V4EQL","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":"978ea0b755b538536b27449c09ebcdf33053ad17695dabf479dc71fc872dccf8","cross_cats_sorted":[],"license":"","primary_cat":"hep-lat","submitted_at":"1995-02-15T17:22:50Z","title_canon_sha256":"7ac823f8b81fa62b1f81ea529ca57353ad03a7899ac0cedefe5744f940950c4e"},"schema_version":"1.0","source":{"id":"hep-lat/9502011","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-lat/9502011","created_at":"2026-05-18T01:06:41Z"},{"alias_kind":"arxiv_version","alias_value":"hep-lat/9502011v2","created_at":"2026-05-18T01:06:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-lat/9502011","created_at":"2026-05-18T01:06:41Z"},{"alias_kind":"pith_short_12","alias_value":"7U4327WG5KUL","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"7U4327WG5KULWBQG","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"7U4327WG","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:ba713615fbdd06d92871bfd3d0f5aa42708971ae8c7cdb48c93376de25e7b082","target":"graph","created_at":"2026-05-18T01:06:41Z","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 propose to replace ordinary propagators in lattice operator correlations entering the determination of hadron masses with space-time smeared propagators. These are defined as the inverse of the quadratic operator in the fermion action times its hermitian conjugate. We obtain a cleaner determination of hadron masses, comparable to the effect of using smeared operators.","authors_text":"G.M. de Divitiis, M. Guagnelli, M. Masetti, R. Frezzotti, R. Petronzio","cross_cats":[],"headline":"","license":"","primary_cat":"hep-lat","submitted_at":"1995-02-15T17:22:50Z","title":"Smeared propagators for lattice hadron spectroscopy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-lat/9502011","kind":"arxiv","version":2},"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":"sha256:1cb8b908f755ef6a31b2c11e5ad25f290c0c85c2403a6628b9371e40600898a3","target":"record","created_at":"2026-05-18T01:06:41Z","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":"978ea0b755b538536b27449c09ebcdf33053ad17695dabf479dc71fc872dccf8","cross_cats_sorted":[],"license":"","primary_cat":"hep-lat","submitted_at":"1995-02-15T17:22:50Z","title_canon_sha256":"7ac823f8b81fa62b1f81ea529ca57353ad03a7899ac0cedefe5744f940950c4e"},"schema_version":"1.0","source":{"id":"hep-lat/9502011","kind":"arxiv","version":2}},"canonical_sha256":"fd39bd7ec6eaa8bb0606cedd2fd78482f9dc82b88081a635e078a1b06d1aded0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fd39bd7ec6eaa8bb0606cedd2fd78482f9dc82b88081a635e078a1b06d1aded0","first_computed_at":"2026-05-18T01:06:41.435220Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:06:41.435220Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nwjojgoBAJwsPz0wKzqshXFxTPsWPBjM4OXAIV4l5LCo2YJIaPrvQMi7P0nCgflB+7MwIGMKomjyl68v1HfVAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:06:41.435738Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-lat/9502011","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1cb8b908f755ef6a31b2c11e5ad25f290c0c85c2403a6628b9371e40600898a3","sha256:ba713615fbdd06d92871bfd3d0f5aa42708971ae8c7cdb48c93376de25e7b082"],"state_sha256":"6c4691d1788949e16092cba1dccd7568dca122fa289bd8924663294b560726e6"}