{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:YMWFYDQBHW5U6P2I6BIDGVREUK","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":"69006dcd5257612709d057fe2724c447ef0ecc4a3ffc76fd72ab192b935ce5e4","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-08-07T07:12:18Z","title_canon_sha256":"4e2ab7f6e49b9549c3867c997cc0cfad6cb0d847192e5c2d974f98df2934e465"},"schema_version":"1.0","source":{"id":"1708.02012","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.02012","created_at":"2026-05-18T00:27:57Z"},{"alias_kind":"arxiv_version","alias_value":"1708.02012v1","created_at":"2026-05-18T00:27:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.02012","created_at":"2026-05-18T00:27:57Z"},{"alias_kind":"pith_short_12","alias_value":"YMWFYDQBHW5U","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"YMWFYDQBHW5U6P2I","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"YMWFYDQB","created_at":"2026-05-18T12:31:56Z"}],"graph_snapshots":[{"event_id":"sha256:adfe67b175a1bbb4776978f576d644c1e34189bba3be24f84e11af089ec03b65","target":"graph","created_at":"2026-05-18T00:27:57Z","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"},"paper":{"abstract_excerpt":"The excitation energies of the $\\Lambda_{c}$ and $\\Lambda_{b}$ baryons are investigated in a finite-size diquark potential model, in which the heavy baryons are treated as bound states of a charm quark and a scalar-isoscalar diquark. The diquark is considered as a sizable object. The quark-diquark interaction is calculated as a sum of the quark-quark interaction which is assumed to be half of the quark-antiquark interaction for the color singlet. The potential parameters in the quark-antiquark interaction are fixed so as to reproduce the charmonium spectrum. We find the diquark size to be 1.1 ","authors_text":"Daisuke Jido (Tokyo Metropolitan University), Kento Kumakawa","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-08-07T07:12:18Z","title":"Excitation energy spectra of the Lambda_c and Lambda_b baryons in a finite-size diquark model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.02012","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":"sha256:1bc6d21c120a7b40d8b7fc80cc10244c8954baeb0c3b7101040e0959dc9c32c7","target":"record","created_at":"2026-05-18T00:27:57Z","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":"69006dcd5257612709d057fe2724c447ef0ecc4a3ffc76fd72ab192b935ce5e4","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-08-07T07:12:18Z","title_canon_sha256":"4e2ab7f6e49b9549c3867c997cc0cfad6cb0d847192e5c2d974f98df2934e465"},"schema_version":"1.0","source":{"id":"1708.02012","kind":"arxiv","version":1}},"canonical_sha256":"c32c5c0e013dbb4f3f48f050335624a28564a9eb303009ba69099771e3f39b79","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c32c5c0e013dbb4f3f48f050335624a28564a9eb303009ba69099771e3f39b79","first_computed_at":"2026-05-18T00:27:57.128749Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:27:57.128749Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aZnlcSx9B2+3HQtu+JuX5mcMLZJhauyjtPWbWX2d3wYcXo82LNeNj2svoohrNN1CcmJtiUl15UhqB0lNdVBYCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:27:57.129543Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.02012","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1bc6d21c120a7b40d8b7fc80cc10244c8954baeb0c3b7101040e0959dc9c32c7","sha256:adfe67b175a1bbb4776978f576d644c1e34189bba3be24f84e11af089ec03b65"],"state_sha256":"fba13a9d297ac4a74e9b57c81824e89b4390e433e56b35d047249b1598632e91"}