{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1993:LPISZEZ4DPYTUBGP546OWFL2B7","short_pith_number":"pith:LPISZEZ4","schema_version":"1.0","canonical_sha256":"5bd12c933c1bf13a04cfef3ceb157a0fc3b263770e937af959e2d5914fb0fa18","source":{"kind":"arxiv","id":"hep-ph/9307264","version":1},"attestation_state":"computed","paper":{"title":"Isospin Multiplet Structure in Ultra--Heavy Fermion Bound States","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Alan J. Sommerer, Bing--Lin Young, Douglas W. McKay, J.P. Vary, J.R. Spence, Pankaj Jain","submitted_at":"1993-07-13T16:27:52Z","abstract_excerpt":"The coupled Bethe--Salpeter bound state equations for a $Q\\bar Q$ system, where $Q=(U,D)$ is a degenerate, fourth generation, super--heavy quark doublet, are solved in several ladder approximation models. The exchanges of gluon, Higgs and Goldstone modes in the standard model are calculated in the ultra--heavy quark limit where weak $\\gamma, W^\\pm$ and $Z^0$ contributions are negligible. A natural $I=0$ and $I=1$ multiplet pattern is found, with large splittings occuring between the different weak iso--spin states when $M_Q$, the quark masses, are larger than values in the range $0.4 TeV<M_Q<0"},"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":false},"canonical_record":{"source":{"id":"hep-ph/9307264","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1993-07-13T16:27:52Z","cross_cats_sorted":[],"title_canon_sha256":"52dbbd2d60c78f2a724a5e49c6c7cfb59850220029e55c6f67a2a66ff523e798","abstract_canon_sha256":"7dbe7569279ba8e4822732e7a9741ee0b99792eacbdfaf51825d8d5b2fd07764"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:37:55.100471Z","signature_b64":"gFTEXzTn5ZRSuEaNUXfLKvPlpkI+0jjAc4DCKQsJkBq/gS4aJdEqLmx+PdFruwy/rBiGaGynxHU0klvNlTPIBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5bd12c933c1bf13a04cfef3ceb157a0fc3b263770e937af959e2d5914fb0fa18","last_reissued_at":"2026-05-18T04:37:55.099864Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:37:55.099864Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Isospin Multiplet Structure in Ultra--Heavy Fermion Bound States","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Alan J. Sommerer, Bing--Lin Young, Douglas W. McKay, J.P. Vary, J.R. Spence, Pankaj Jain","submitted_at":"1993-07-13T16:27:52Z","abstract_excerpt":"The coupled Bethe--Salpeter bound state equations for a $Q\\bar Q$ system, where $Q=(U,D)$ is a degenerate, fourth generation, super--heavy quark doublet, are solved in several ladder approximation models. The exchanges of gluon, Higgs and Goldstone modes in the standard model are calculated in the ultra--heavy quark limit where weak $\\gamma, W^\\pm$ and $Z^0$ contributions are negligible. A natural $I=0$ and $I=1$ multiplet pattern is found, with large splittings occuring between the different weak iso--spin states when $M_Q$, the quark masses, are larger than values in the range $0.4 TeV<M_Q<0"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9307264","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"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":"hep-ph/9307264","created_at":"2026-05-18T04:37:55.099967+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9307264v1","created_at":"2026-05-18T04:37:55.099967+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9307264","created_at":"2026-05-18T04:37:55.099967+00:00"},{"alias_kind":"pith_short_12","alias_value":"LPISZEZ4DPYT","created_at":"2026-05-18T12:25:47.102015+00:00"},{"alias_kind":"pith_short_16","alias_value":"LPISZEZ4DPYTUBGP","created_at":"2026-05-18T12:25:47.102015+00:00"},{"alias_kind":"pith_short_8","alias_value":"LPISZEZ4","created_at":"2026-05-18T12:25:47.102015+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/LPISZEZ4DPYTUBGP546OWFL2B7","json":"https://pith.science/pith/LPISZEZ4DPYTUBGP546OWFL2B7.json","graph_json":"https://pith.science/api/pith-number/LPISZEZ4DPYTUBGP546OWFL2B7/graph.json","events_json":"https://pith.science/api/pith-number/LPISZEZ4DPYTUBGP546OWFL2B7/events.json","paper":"https://pith.science/paper/LPISZEZ4"},"agent_actions":{"view_html":"https://pith.science/pith/LPISZEZ4DPYTUBGP546OWFL2B7","download_json":"https://pith.science/pith/LPISZEZ4DPYTUBGP546OWFL2B7.json","view_paper":"https://pith.science/paper/LPISZEZ4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/9307264&json=true","fetch_graph":"https://pith.science/api/pith-number/LPISZEZ4DPYTUBGP546OWFL2B7/graph.json","fetch_events":"https://pith.science/api/pith-number/LPISZEZ4DPYTUBGP546OWFL2B7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LPISZEZ4DPYTUBGP546OWFL2B7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LPISZEZ4DPYTUBGP546OWFL2B7/action/storage_attestation","attest_author":"https://pith.science/pith/LPISZEZ4DPYTUBGP546OWFL2B7/action/author_attestation","sign_citation":"https://pith.science/pith/LPISZEZ4DPYTUBGP546OWFL2B7/action/citation_signature","submit_replication":"https://pith.science/pith/LPISZEZ4DPYTUBGP546OWFL2B7/action/replication_record"}},"created_at":"2026-05-18T04:37:55.099967+00:00","updated_at":"2026-05-18T04:37:55.099967+00:00"}