{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:TQIZC2XM45CCG6B32Q2EW53QO2","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":"93772f60d0ebc622bb13e213883123992afaf58a14bdffa32435ae755f3295fe","cross_cats_sorted":["cond-mat.quant-gas","physics.atm-clus"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2019-01-11T16:41:28Z","title_canon_sha256":"93356b8d2283c3142abc6bff99af70cdc168329f52b5e553840188a2daf26732"},"schema_version":"1.0","source":{"id":"1901.03643","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.03643","created_at":"2026-05-17T23:43:56Z"},{"alias_kind":"arxiv_version","alias_value":"1901.03643v3","created_at":"2026-05-17T23:43:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.03643","created_at":"2026-05-17T23:43:56Z"},{"alias_kind":"pith_short_12","alias_value":"TQIZC2XM45CC","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_16","alias_value":"TQIZC2XM45CCG6B3","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_8","alias_value":"TQIZC2XM","created_at":"2026-05-18T12:33:30Z"}],"graph_snapshots":[{"event_id":"sha256:4c64dd65dfa5dbb10036c6f1b792c1d4967a022f267a635ccd8be39519c54a00","target":"graph","created_at":"2026-05-17T23:43:56Z","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":"The universal properties of charged particles are modified by the presence of a long-range Coulomb interaction. We investigate the modification of Efimov universality as a function of the Coulomb strength using the Gaussian expansion method. The resonant short-range interaction is described by Gaussian potentials to which a Coulomb potential is added. We calculate binding energies and root mean square radii for the three- and four-body systems of charged particles and present our results in a generalised Efimov plot. We find that universal features can still be discerned for weak Coulomb inter","authors_text":"C.H. Schmickler, E. Hiyama, H.-W. Hammer","cross_cats":["cond-mat.quant-gas","physics.atm-clus"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2019-01-11T16:41:28Z","title":"Efimov universality with Coulomb interaction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.03643","kind":"arxiv","version":3},"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:b9471385bed3869f485e1db16429a911ace36b7919bce37d6c6c61550436bb94","target":"record","created_at":"2026-05-17T23:43:56Z","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":"93772f60d0ebc622bb13e213883123992afaf58a14bdffa32435ae755f3295fe","cross_cats_sorted":["cond-mat.quant-gas","physics.atm-clus"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2019-01-11T16:41:28Z","title_canon_sha256":"93356b8d2283c3142abc6bff99af70cdc168329f52b5e553840188a2daf26732"},"schema_version":"1.0","source":{"id":"1901.03643","kind":"arxiv","version":3}},"canonical_sha256":"9c11916aece74423783bd4344b777076ba480ee65fa16dc57cc88d5472c7d6fb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9c11916aece74423783bd4344b777076ba480ee65fa16dc57cc88d5472c7d6fb","first_computed_at":"2026-05-17T23:43:56.327941Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:43:56.327941Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8cs14KCBGgQX0qCEJm2SP1L+Msf7sYpKr5UPcjfE39/WYKzavfei7o6RjzH3EcksJKnwhVrnLQs4wkHdG8ENDQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:43:56.328545Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.03643","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b9471385bed3869f485e1db16429a911ace36b7919bce37d6c6c61550436bb94","sha256:4c64dd65dfa5dbb10036c6f1b792c1d4967a022f267a635ccd8be39519c54a00"],"state_sha256":"147fb966ef31524509f069a3c3ecd597b5b62da1d5b5d03b02b15ba17e5c6254"}