{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:XIC7PTDXR6T662KMTV5OI2ODZA","short_pith_number":"pith:XIC7PTDX","schema_version":"1.0","canonical_sha256":"ba05f7cc778fa7ef694c9d7ae469c3c83d5638c7458063427c82af4f1a58551a","source":{"kind":"arxiv","id":"2603.04141","version":2},"attestation_state":"computed","paper":{"title":"Experimental Advances on Light Baryon Spectroscopy at BESIII Experiment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"BESIII data has revealed multiple new excited states of light baryons including nucleons and various hyperons.","cross_cats":[],"primary_cat":"hep-ex","authors_text":"Hao Liu, Shi Wang, Shuangshi Fang, Xiongfei Wang","submitted_at":"2026-03-04T14:54:03Z","abstract_excerpt":"The BESIII experiment is currently the world's only electron-positron collider operating in the tau-charm physical energy region. Since starting data taking in 2009, BESIII has accumulated the world's largest data set in the center-of-mass energy range of 1.84-4.95 GeV, including approximately 10 billion $J/\\psi$ events and 3 billion $\\psi(3686)$ events, together with extensive data on open-charm hadron pair production near threshold regions. These unique datasets, characterized by high statistics and low background, provide unprecedented experimental conditions for studying light baryon spect"},"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":true},"canonical_record":{"source":{"id":"2603.04141","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2026-03-04T14:54:03Z","cross_cats_sorted":[],"title_canon_sha256":"35b87223df731b49ca7b3893556aa0e3ed24297d17dd0446d3fa859e8225fd3a","abstract_canon_sha256":"0adcf5ee3d2b21b8b2ad19530f32d1ee8c3a7daead57d28cee83fd3dd249e9dd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-20T01:05:10.353626Z","signature_b64":"Nb4jQK5yy+a15+Zaxb3MnHpAlSSH/UZzlvP4MzRM7HQqFuushjRGmDf4M5rhuz6MorhhPAoocD6M9Y6CLhv8Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ba05f7cc778fa7ef694c9d7ae469c3c83d5638c7458063427c82af4f1a58551a","last_reissued_at":"2026-05-20T01:05:10.352625Z","signature_status":"signed_v1","first_computed_at":"2026-05-20T01:05:10.352625Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Experimental Advances on Light Baryon Spectroscopy at BESIII Experiment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"BESIII data has revealed multiple new excited states of light baryons including nucleons and various hyperons.","cross_cats":[],"primary_cat":"hep-ex","authors_text":"Hao Liu, Shi Wang, Shuangshi Fang, Xiongfei Wang","submitted_at":"2026-03-04T14:54:03Z","abstract_excerpt":"The BESIII experiment is currently the world's only electron-positron collider operating in the tau-charm physical energy region. Since starting data taking in 2009, BESIII has accumulated the world's largest data set in the center-of-mass energy range of 1.84-4.95 GeV, including approximately 10 billion $J/\\psi$ events and 3 billion $\\psi(3686)$ events, together with extensive data on open-charm hadron pair production near threshold regions. These unique datasets, characterized by high statistics and low background, provide unprecedented experimental conditions for studying light baryon spect"},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"These results expand the spectrum of baryon excited states and provide crucial experimental support for understanding non-perturbative QCD and resolving the ``missing baryon resonances'' problem.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"The observed peaks in mass spectra are interpreted as genuine new resonance states rather than background fluctuations, interference effects, or misidentified known states.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"BESIII reports discoveries of multiple new excited light baryon states from high-statistics data, expanding the known spectrum and supporting non-perturbative QCD studies.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"BESIII data has revealed multiple new excited states of light baryons including nucleons and various hyperons.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"7c7c803cc2e7da82be31c6145db6489f4f129a4b41b669e5d3afece7c61c79c5"},"source":{"id":"2603.04141","kind":"arxiv","version":2},"verdict":{"id":"0a547159-99f9-4b4a-824f-62257ff184c4","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-15T16:51:48.428110Z","strongest_claim":"These results expand the spectrum of baryon excited states and provide crucial experimental support for understanding non-perturbative QCD and resolving the ``missing baryon resonances'' problem.","one_line_summary":"BESIII reports discoveries of multiple new excited light baryon states from high-statistics data, expanding the known spectrum and supporting non-perturbative QCD studies.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"The observed peaks in mass spectra are interpreted as genuine new resonance states rather than background fluctuations, interference effects, or misidentified known states.","pith_extraction_headline":"BESIII data has revealed multiple new excited states of light baryons including nucleons and various hyperons."},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2603.04141/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":2,"snapshot_sha256":"30a835031f5c5b8fd82991931d80839f8524b32a56ba0b819c3000a73dc367b6"},"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":"2603.04141","created_at":"2026-05-20T01:05:10.352734+00:00"},{"alias_kind":"arxiv_version","alias_value":"2603.04141v2","created_at":"2026-05-20T01:05:10.352734+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2603.04141","created_at":"2026-05-20T01:05:10.352734+00:00"},{"alias_kind":"pith_short_12","alias_value":"XIC7PTDXR6T6","created_at":"2026-05-20T01:05:10.352734+00:00"},{"alias_kind":"pith_short_16","alias_value":"XIC7PTDXR6T662KM","created_at":"2026-05-20T01:05:10.352734+00:00"},{"alias_kind":"pith_short_8","alias_value":"XIC7PTDX","created_at":"2026-05-20T01:05:10.352734+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2603.03976","citing_title":"Interpretation of $\\Omega(2012)$ as a $\\Xi(1530)K$ molecular state","ref_index":42,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":2,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/XIC7PTDXR6T662KMTV5OI2ODZA","json":"https://pith.science/pith/XIC7PTDXR6T662KMTV5OI2ODZA.json","graph_json":"https://pith.science/api/pith-number/XIC7PTDXR6T662KMTV5OI2ODZA/graph.json","events_json":"https://pith.science/api/pith-number/XIC7PTDXR6T662KMTV5OI2ODZA/events.json","paper":"https://pith.science/paper/XIC7PTDX"},"agent_actions":{"view_html":"https://pith.science/pith/XIC7PTDXR6T662KMTV5OI2ODZA","download_json":"https://pith.science/pith/XIC7PTDXR6T662KMTV5OI2ODZA.json","view_paper":"https://pith.science/paper/XIC7PTDX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2603.04141&json=true","fetch_graph":"https://pith.science/api/pith-number/XIC7PTDXR6T662KMTV5OI2ODZA/graph.json","fetch_events":"https://pith.science/api/pith-number/XIC7PTDXR6T662KMTV5OI2ODZA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XIC7PTDXR6T662KMTV5OI2ODZA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XIC7PTDXR6T662KMTV5OI2ODZA/action/storage_attestation","attest_author":"https://pith.science/pith/XIC7PTDXR6T662KMTV5OI2ODZA/action/author_attestation","sign_citation":"https://pith.science/pith/XIC7PTDXR6T662KMTV5OI2ODZA/action/citation_signature","submit_replication":"https://pith.science/pith/XIC7PTDXR6T662KMTV5OI2ODZA/action/replication_record"}},"created_at":"2026-05-20T01:05:10.352734+00:00","updated_at":"2026-05-20T01:05:10.352734+00:00"}