{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:WC7B4Y3JT7BB3Q6RAZRLA6RFNL","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":"469d82b25fc0362b8e62601e459aba16fc3fcbb3ba9e70bd9ea01448fe04f23a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2021-04-26T07:10:09Z","title_canon_sha256":"4960b592cc7cc34da18af05f1688c6c96ee7d8960f9c14ef36875b81a0517793"},"schema_version":"1.0","source":{"id":"2104.12372","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2104.12372","created_at":"2026-07-05T03:02:51Z"},{"alias_kind":"arxiv_version","alias_value":"2104.12372v2","created_at":"2026-07-05T03:02:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2104.12372","created_at":"2026-07-05T03:02:51Z"},{"alias_kind":"pith_short_12","alias_value":"WC7B4Y3JT7BB","created_at":"2026-07-05T03:02:51Z"},{"alias_kind":"pith_short_16","alias_value":"WC7B4Y3JT7BB3Q6R","created_at":"2026-07-05T03:02:51Z"},{"alias_kind":"pith_short_8","alias_value":"WC7B4Y3J","created_at":"2026-07-05T03:02:51Z"}],"graph_snapshots":[{"event_id":"sha256:9feca0ebde05818df74dd917ff7f6be12b9900b6173b7765618894e419123f71","target":"graph","created_at":"2026-07-05T03:02:51Z","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/2104.12372/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The compact tetraquark states with fully heavy quark contents $QQ\\bar Q\\bar Q$ are studied as the bound states of the diquark-antidiquark within the Bethe-Salpeter framework. The (anti)diquark masses and form factors used are the same as we calculated the doubly heavy baryons in a previous work. Under the instantaneous approximation, the three-dimensional (Bethe-)Salpeter equation of the tetraquarks is derived and solved numerically to obtain the corresponding mass spectra and wave functions of the tetraquarks with $J^{PC}=0^{++}$, $1^{+-}$, and $2^{++}$. Our results show that the three ground","authors_text":"Chao-Hsi Chang, Guo-Li Wang, Qiang Li, Tianhong Wang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2021-04-26T07:10:09Z","title":"Mass spectra and wave functions of $T_{QQ\\bar Q\\bar Q}$ tetraquarks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2104.12372","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":"sha256:1e8b0d315615c57350e761beab83c2249900f79b11714a425a3135c87c6aec7e","target":"record","created_at":"2026-07-05T03:02:51Z","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":"469d82b25fc0362b8e62601e459aba16fc3fcbb3ba9e70bd9ea01448fe04f23a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2021-04-26T07:10:09Z","title_canon_sha256":"4960b592cc7cc34da18af05f1688c6c96ee7d8960f9c14ef36875b81a0517793"},"schema_version":"1.0","source":{"id":"2104.12372","kind":"arxiv","version":2}},"canonical_sha256":"b0be1e63699fc21dc3d10662b07a256ae8745cddb8a2d5c34e2120b505bf9201","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b0be1e63699fc21dc3d10662b07a256ae8745cddb8a2d5c34e2120b505bf9201","first_computed_at":"2026-07-05T03:02:51.963199Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:02:51.963199Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KXRgGdM/KISKb8imvMZpR197b1eJ7SS2mewdDENHfjLyolCmqNjqutixNVBJigZS0ofSegGicDiEiQxnQw9/Aw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:02:51.963764Z","signed_message":"canonical_sha256_bytes"},"source_id":"2104.12372","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1e8b0d315615c57350e761beab83c2249900f79b11714a425a3135c87c6aec7e","sha256:9feca0ebde05818df74dd917ff7f6be12b9900b6173b7765618894e419123f71"],"state_sha256":"a4a2d4535fa54f79f624e5a32e080d0c147c7603e875864e703db310434f0b82"}