{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:R2EZFG5GXJSULJVMAY3KBTIUXG","short_pith_number":"pith:R2EZFG5G","schema_version":"1.0","canonical_sha256":"8e89929ba6ba6545a6ac0636a0cd14b99bc5c8f8052983b138c66df68c7b16a6","source":{"kind":"arxiv","id":"2009.13237","version":2},"attestation_state":"computed","paper":{"title":"Masses of the $QQ\\bar Q\\bar Q$ tetraquarks in the relativistic diquark--antidiquark picture","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"E.M. Savchenko, R.N. Faustov, V.O. Galkin","submitted_at":"2020-09-28T12:05:02Z","abstract_excerpt":"Masses of the ground-state teraquarks composed from heavy $c$ and $b$ quarks and antiquarks are calculated in the diquark-antidiquark picture in the framework of the relativistic quark model based on the quasipotential approach. The quasipotentials of the quark-quark and diquark-antidiquark interactions are constructed similarly to the previous consideration of mesons and baryons. It is assumed that the diquark and antidiquark interact in the tetraquark as a whole and the internal structure of the diquarks is taken into account. All such tetraquarks are found above the thresholds of decays to "},"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":"2009.13237","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-09-28T12:05:02Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"104e3c0ae488416963c9ccfe82bab4a2e384294802b9d87284b7dca3151c8288","abstract_canon_sha256":"690417e5674f5f6f3c58d80a3f94ec968583cb6e731f3db92c4e6db779f39ce7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:05:43.810422Z","signature_b64":"QtOD6GDS0az3lScNDtbVmsoena6Gl/j71bpYwOrJWf1HhaJ4PIE/jcBfh1xDt/a2t19KEYARdO7knslqwMZSCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8e89929ba6ba6545a6ac0636a0cd14b99bc5c8f8052983b138c66df68c7b16a6","last_reissued_at":"2026-07-05T02:05:43.810024Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:05:43.810024Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Masses of the $QQ\\bar Q\\bar Q$ tetraquarks in the relativistic diquark--antidiquark picture","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"E.M. Savchenko, R.N. Faustov, V.O. Galkin","submitted_at":"2020-09-28T12:05:02Z","abstract_excerpt":"Masses of the ground-state teraquarks composed from heavy $c$ and $b$ quarks and antiquarks are calculated in the diquark-antidiquark picture in the framework of the relativistic quark model based on the quasipotential approach. The quasipotentials of the quark-quark and diquark-antidiquark interactions are constructed similarly to the previous consideration of mesons and baryons. It is assumed that the diquark and antidiquark interact in the tetraquark as a whole and the internal structure of the diquarks is taken into account. All such tetraquarks are found above the thresholds of decays to "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.13237","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2009.13237/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":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":"2009.13237","created_at":"2026-07-05T02:05:43.810081+00:00"},{"alias_kind":"arxiv_version","alias_value":"2009.13237v2","created_at":"2026-07-05T02:05:43.810081+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.13237","created_at":"2026-07-05T02:05:43.810081+00:00"},{"alias_kind":"pith_short_12","alias_value":"R2EZFG5GXJSU","created_at":"2026-07-05T02:05:43.810081+00:00"},{"alias_kind":"pith_short_16","alias_value":"R2EZFG5GXJSULJVM","created_at":"2026-07-05T02:05:43.810081+00:00"},{"alias_kind":"pith_short_8","alias_value":"R2EZFG5G","created_at":"2026-07-05T02:05:43.810081+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":4,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2607.05793","citing_title":"Compactness, mass spectra, and strong stability of singly heavy tetraquarks","ref_index":30,"is_internal_anchor":true},{"citing_arxiv_id":"2606.24380","citing_title":"Fully-heavy multiquarks in neural-network quantum states","ref_index":26,"is_internal_anchor":false},{"citing_arxiv_id":"2606.20063","citing_title":"Toward Precision Fragmentation of $\\Omega_{3Q}$ Baryons: The OMG3Q1.1 Framework","ref_index":148,"is_internal_anchor":false},{"citing_arxiv_id":"2605.01539","citing_title":"Multimodal Fragmentation of All-Heavy Pentaquarks: Uncertainty-Aware Predictions for Hadron Colliders","ref_index":165,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/R2EZFG5GXJSULJVMAY3KBTIUXG","json":"https://pith.science/pith/R2EZFG5GXJSULJVMAY3KBTIUXG.json","graph_json":"https://pith.science/api/pith-number/R2EZFG5GXJSULJVMAY3KBTIUXG/graph.json","events_json":"https://pith.science/api/pith-number/R2EZFG5GXJSULJVMAY3KBTIUXG/events.json","paper":"https://pith.science/paper/R2EZFG5G"},"agent_actions":{"view_html":"https://pith.science/pith/R2EZFG5GXJSULJVMAY3KBTIUXG","download_json":"https://pith.science/pith/R2EZFG5GXJSULJVMAY3KBTIUXG.json","view_paper":"https://pith.science/paper/R2EZFG5G","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2009.13237&json=true","fetch_graph":"https://pith.science/api/pith-number/R2EZFG5GXJSULJVMAY3KBTIUXG/graph.json","fetch_events":"https://pith.science/api/pith-number/R2EZFG5GXJSULJVMAY3KBTIUXG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/R2EZFG5GXJSULJVMAY3KBTIUXG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/R2EZFG5GXJSULJVMAY3KBTIUXG/action/storage_attestation","attest_author":"https://pith.science/pith/R2EZFG5GXJSULJVMAY3KBTIUXG/action/author_attestation","sign_citation":"https://pith.science/pith/R2EZFG5GXJSULJVMAY3KBTIUXG/action/citation_signature","submit_replication":"https://pith.science/pith/R2EZFG5GXJSULJVMAY3KBTIUXG/action/replication_record"}},"created_at":"2026-07-05T02:05:43.810081+00:00","updated_at":"2026-07-05T02:05:43.810081+00:00"}