{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:Y6KESDGN6RIZUJD3DOFVNOECBB","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":"75b927940aeafb277136c18b7f65f97bb2ed55942339c399962ca2af0b57c22e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-01-15T14:51:08Z","title_canon_sha256":"e71808b46f492c62bb58d763d3c2e9e89130cedfcf18343745c9fe06fbada446"},"schema_version":"1.0","source":{"id":"1801.04830","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.04830","created_at":"2026-05-17T23:59:22Z"},{"alias_kind":"arxiv_version","alias_value":"1801.04830v1","created_at":"2026-05-17T23:59:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.04830","created_at":"2026-05-17T23:59:22Z"},{"alias_kind":"pith_short_12","alias_value":"Y6KESDGN6RIZ","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_16","alias_value":"Y6KESDGN6RIZUJD3","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_8","alias_value":"Y6KESDGN","created_at":"2026-05-18T12:33:04Z"}],"graph_snapshots":[{"event_id":"sha256:7459a37483fad7814858dc9eb818d9c641d540916ed540c44f288c62d1866862","target":"graph","created_at":"2026-05-17T23:59:22Z","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":"Using the Fixed Center Approximation to Faddeev equations we have investigated the $DKK$ and $DK\\bar{K}$ three-body systems, considering that the $D^*_{s0}(2317)$ acts as the heavy cluster in both cases, generated from the $DK$ interaction in isospin 0. For the $DK\\bar{K}$ system we have found evidence of a state with $I(J^P)=1/2(0^-)$ and mass about $2833 - 2858$ MeV, above the threshold of $D^*_{s0}(2317)\\bar{K}$. Our results indicate that this state is dominated by a $Df_0(980)$ component, then it could be searched for in the $\\pi \\pi D$ invariant mass. On the other hand, no clear evidence ","authors_text":"E. Oset, J. M. Dias, V. R. Debastiani","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-01-15T14:51:08Z","title":"Study of the $DK K$ and $DK \\bar{K}$ systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.04830","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:c5977c686da975146bdbec93f9f69be80a70f6a469ccf66762572a795d730474","target":"record","created_at":"2026-05-17T23:59:22Z","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":"75b927940aeafb277136c18b7f65f97bb2ed55942339c399962ca2af0b57c22e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-01-15T14:51:08Z","title_canon_sha256":"e71808b46f492c62bb58d763d3c2e9e89130cedfcf18343745c9fe06fbada446"},"schema_version":"1.0","source":{"id":"1801.04830","kind":"arxiv","version":1}},"canonical_sha256":"c794490ccdf4519a247b1b8b56b882085d142ed460e8b9791447abf59354011d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c794490ccdf4519a247b1b8b56b882085d142ed460e8b9791447abf59354011d","first_computed_at":"2026-05-17T23:59:22.970514Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:59:22.970514Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uVYILE/4pUr9WQP9n04xmWT5NnA8oLmphH2I5Her8nptEhXyNAvVYc0rA3FjeEFv9BLag1R5JvyUePnry+7aDg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:59:22.970855Z","signed_message":"canonical_sha256_bytes"},"source_id":"1801.04830","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c5977c686da975146bdbec93f9f69be80a70f6a469ccf66762572a795d730474","sha256:7459a37483fad7814858dc9eb818d9c641d540916ed540c44f288c62d1866862"],"state_sha256":"9d6140ce045f8ec95d3d5c12deb197842592a1c53bb7cb1525483c12af25ef2d"}