{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1992:MNLAYBDO4JUGVODL5K5V7YGE4E","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":"ec1305be612b4ef09be9e4fa8dc4a6e65f87aaf68cf83a3744d1aa6ff572f53c","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1992-09-15T23:49:05Z","title_canon_sha256":"78a5d52f71f1f5760ca12bd33b1f51697042cdc01db8a3e26346be651b695369"},"schema_version":"1.0","source":{"id":"hep-ph/9209242","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9209242","created_at":"2026-07-04T15:54:57Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9209242v1","created_at":"2026-07-04T15:54:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9209242","created_at":"2026-07-04T15:54:57Z"},{"alias_kind":"pith_short_12","alias_value":"MNLAYBDO4JUG","created_at":"2026-07-04T15:54:57Z"},{"alias_kind":"pith_short_16","alias_value":"MNLAYBDO4JUGVODL","created_at":"2026-07-04T15:54:57Z"},{"alias_kind":"pith_short_8","alias_value":"MNLAYBDO","created_at":"2026-07-04T15:54:57Z"}],"graph_snapshots":[{"event_id":"sha256:3664d8bebf03024cb115bfad2912ecd31772d214c0764dd55d4a0ba62da9cd97","target":"graph","created_at":"2026-07-04T15:54:57Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/hep-ph/9209242/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Mass splittings between isodoublet meson pairs and between $0^{-}$ and $1^{-}$ mesons of the same valence quark content are computed in a detailed nonrelativistic model. The field theoretic expressions for such splittings are shown to reduce to kinematic and Breit-Fermi terms in the nonrelativistic limit. Algebraic results thus obtained are applied to the specific case of the linear-plus-Coulomb potential, with resultant numbers compared to experiment.","authors_text":"Richard F. Lebed","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1992-09-15T23:49:05Z","title":"Meson Mass Splittings in the Nonrelativistic Model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9209242","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":"sha256:39fd3237a5656c1b01672f63a29b998652283f3504260b277eb81f7c3db7858c","target":"record","created_at":"2026-07-04T15:54:57Z","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":"ec1305be612b4ef09be9e4fa8dc4a6e65f87aaf68cf83a3744d1aa6ff572f53c","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1992-09-15T23:49:05Z","title_canon_sha256":"78a5d52f71f1f5760ca12bd33b1f51697042cdc01db8a3e26346be651b695369"},"schema_version":"1.0","source":{"id":"hep-ph/9209242","kind":"arxiv","version":1}},"canonical_sha256":"63560c046ee2686ab86beabb5fe0c4e139af2f5d625740fc7a950fc847a6e4bd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"63560c046ee2686ab86beabb5fe0c4e139af2f5d625740fc7a950fc847a6e4bd","first_computed_at":"2026-07-04T15:54:57.291575Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:54:57.291575Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"z8SMsC0jhCFSIRIEpXjGJsxB+y4ymyIyyTQVvxWkEgSSYZL7goVyPBWUMHOwsu0u2nsLr/R82p9XXGirJXG2DQ==","signature_status":"signed_v1","signed_at":"2026-07-04T15:54:57.292018Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9209242","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:39fd3237a5656c1b01672f63a29b998652283f3504260b277eb81f7c3db7858c","sha256:3664d8bebf03024cb115bfad2912ecd31772d214c0764dd55d4a0ba62da9cd97"],"state_sha256":"389b541a84dde3bbd9caca3d7ac99588924a599516d9893af0b1a5c272399eef"}