{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:3TUOBQPIEOWYOEEUDLUT4Z6AR3","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":"22ea7145a663cc61ea0d1874d735e5bea6fbe3d5aa505377773412c9d589f2d9","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2025-07-21T09:05:59Z","title_canon_sha256":"ca32786eecb7038bc05c64580c83bd1ee0220da8924e0125187f738e78242c42"},"schema_version":"1.0","source":{"id":"2507.15403","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.15403","created_at":"2026-07-05T12:05:19Z"},{"alias_kind":"arxiv_version","alias_value":"2507.15403v2","created_at":"2026-07-05T12:05:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.15403","created_at":"2026-07-05T12:05:19Z"},{"alias_kind":"pith_short_12","alias_value":"3TUOBQPIEOWY","created_at":"2026-07-05T12:05:19Z"},{"alias_kind":"pith_short_16","alias_value":"3TUOBQPIEOWYOEEU","created_at":"2026-07-05T12:05:19Z"},{"alias_kind":"pith_short_8","alias_value":"3TUOBQPI","created_at":"2026-07-05T12:05:19Z"}],"graph_snapshots":[{"event_id":"sha256:ec4f309d7823eb6c41e741f584588bd04c9a0f81711afd458434ee4db508abaa","target":"graph","created_at":"2026-07-05T12:05:19Z","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/2507.15403/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this paper, we study the spectrum of the Regge poles (RPs), which are the counterparts of quasinormal modes, in a draining bathtub vortex within a two-component Bose-Einstein condensate (BEC) system. We study the gapped excitations of the condensate with the spatially dependent energy gap term using a spatially tunable Rabi coupling, which will be treated as a perturbation. This model serves as an analogue of a rotating black hole surrounded by an environmental mass shell. We first compute the semiclassical scattering amplitude with the spatially independent mass effect due to the orbital i","authors_text":"Da-Shin Lee, Tien Hsieh, Wei-Can Syu","cross_cats":["cond-mat.quant-gas"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2025-07-21T09:05:59Z","title":"Regge poles of analogous rotating black holes in binary Bose-Einstein condensates: The gapped excitations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.15403","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":"sha256:56c0b127c7f6fe4f893175d3083c7088a43eb5ca6001c1bc3891ffa2277f0ac0","target":"record","created_at":"2026-07-05T12:05:19Z","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":"22ea7145a663cc61ea0d1874d735e5bea6fbe3d5aa505377773412c9d589f2d9","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2025-07-21T09:05:59Z","title_canon_sha256":"ca32786eecb7038bc05c64580c83bd1ee0220da8924e0125187f738e78242c42"},"schema_version":"1.0","source":{"id":"2507.15403","kind":"arxiv","version":2}},"canonical_sha256":"dce8e0c1e823ad8710941ae93e67c08ec5ab3c59cf76ef0dd9a2bc5cbab3c702","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dce8e0c1e823ad8710941ae93e67c08ec5ab3c59cf76ef0dd9a2bc5cbab3c702","first_computed_at":"2026-07-05T12:05:19.061083Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:05:19.061083Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KYWVNANggueWwkeY1OCynF9NSe9a4pxJbKPz7ca53Nien6aK+jWI8bwTOmRS9VowA5T7eIvCifKFy7cdEmBGAA==","signature_status":"signed_v1","signed_at":"2026-07-05T12:05:19.061596Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.15403","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:56c0b127c7f6fe4f893175d3083c7088a43eb5ca6001c1bc3891ffa2277f0ac0","sha256:ec4f309d7823eb6c41e741f584588bd04c9a0f81711afd458434ee4db508abaa"],"state_sha256":"222ede6977118a699fd258687b40378601c96d32ce308609132c1c3f7f643232"}