{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:LQTOWAJHOP4CT4DIEKWOWDPEJP","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":"10e523612de0e8612d00f1cf9d3c9cf53389b0265b3f573bda1f441f98ab697d","cross_cats_sorted":["gr-qc","math-ph","math.MP","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2024-11-11T02:45:32Z","title_canon_sha256":"211544041010d6d0571e543bbb3be18bb95d2de94fa0968671d617518107c7ba"},"schema_version":"1.0","source":{"id":"2411.06678","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.06678","created_at":"2026-07-05T09:49:12Z"},{"alias_kind":"arxiv_version","alias_value":"2411.06678v2","created_at":"2026-07-05T09:49:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.06678","created_at":"2026-07-05T09:49:12Z"},{"alias_kind":"pith_short_12","alias_value":"LQTOWAJHOP4C","created_at":"2026-07-05T09:49:12Z"},{"alias_kind":"pith_short_16","alias_value":"LQTOWAJHOP4CT4DI","created_at":"2026-07-05T09:49:12Z"},{"alias_kind":"pith_short_8","alias_value":"LQTOWAJH","created_at":"2026-07-05T09:49:12Z"}],"graph_snapshots":[{"event_id":"sha256:fdcbf009431337ed788a40df6e369f9ee6e134e45ae07d0b2ee466681fc851b3","target":"graph","created_at":"2026-07-05T09:49:12Z","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/2411.06678/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this article, we study the dynamics of a Bose-Einstein condensate (BEC) with the idea of finding solutions that could possibly correspond to a so-called acoustic (or Unruh) black/white holes. Those are flows with horizons where the speed of the flow goes from sub-sonic to super-sonic. This is because sound cannot go back from the supersonic to the subsonic region. The speed of sound plays the role of the speed of light in a gravitational black hole, an important difference being that there are excitations that can go faster than the speed of sound and therefore can escape the sonic black ho","authors_text":"Martin Kruczenski, Sachin Vaidya","cross_cats":["gr-qc","math-ph","math.MP","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2024-11-11T02:45:32Z","title":"Stationary acoustic black hole solutions in Bose-Einstein condensates and their Borel analysis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.06678","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:dfa5bbdae0f2a12f391845748760015e07ea04e024c2267539d7ba61375661a2","target":"record","created_at":"2026-07-05T09:49:12Z","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":"10e523612de0e8612d00f1cf9d3c9cf53389b0265b3f573bda1f441f98ab697d","cross_cats_sorted":["gr-qc","math-ph","math.MP","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2024-11-11T02:45:32Z","title_canon_sha256":"211544041010d6d0571e543bbb3be18bb95d2de94fa0968671d617518107c7ba"},"schema_version":"1.0","source":{"id":"2411.06678","kind":"arxiv","version":2}},"canonical_sha256":"5c26eb012773f829f06822aceb0de44bc4efc6e5fb5b1af5308aec5c619d33b1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5c26eb012773f829f06822aceb0de44bc4efc6e5fb5b1af5308aec5c619d33b1","first_computed_at":"2026-07-05T09:49:12.362237Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:49:12.362237Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7GAFgN/mYIL1p+y52NT6Nc3pqoh20V9tT3aJ4V3BdGJfYe79iGU2Tpv3v2XRJdewkakPAXYG8TiEE3O3FsWpCA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:49:12.362728Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.06678","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dfa5bbdae0f2a12f391845748760015e07ea04e024c2267539d7ba61375661a2","sha256:fdcbf009431337ed788a40df6e369f9ee6e134e45ae07d0b2ee466681fc851b3"],"state_sha256":"8de5d0b50a98d1c8dcc7da484590569131872fa18b0b85298674f0cdab79e143"}