{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:BXHUO6FUT2QGG43IE2BUKRIHHJ","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":"23f4b78ad9414899a8a4047bd5662a5f612e5d77ec1be6dc0fecaea57571d841","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2019-01-19T11:20:57Z","title_canon_sha256":"326fab89e9d6873d82e4e0ca07d72cadbde33e7cd2b78c01a13332ed2af9e9dd"},"schema_version":"1.0","source":{"id":"1901.06502","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.06502","created_at":"2026-07-05T00:30:56Z"},{"alias_kind":"arxiv_version","alias_value":"1901.06502v2","created_at":"2026-07-05T00:30:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.06502","created_at":"2026-07-05T00:30:56Z"},{"alias_kind":"pith_short_12","alias_value":"BXHUO6FUT2QG","created_at":"2026-07-05T00:30:56Z"},{"alias_kind":"pith_short_16","alias_value":"BXHUO6FUT2QGG43I","created_at":"2026-07-05T00:30:56Z"},{"alias_kind":"pith_short_8","alias_value":"BXHUO6FU","created_at":"2026-07-05T00:30:56Z"}],"graph_snapshots":[{"event_id":"sha256:446dcf89c2445d11e06243400386b879729ecc9240cce64130d6f5946a0c9fdd","target":"graph","created_at":"2026-07-05T00:30:56Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1901.06502/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Considerable progress in experimental studies of atomic gases in a toroidal geometry has opened up novel prospects for the investigation of fundamental properties of superfluid states and creation of new configurations for atomtronic circuits. In particular, atomic Bose-Einstein condensates loaded in a dual-ring trap suggest a possibility to consider the tunneling dynamics between coupled condensates with different angular momenta. Accordingly, we address the tunneling in a pair of coaxial ring-shaped condensates separated by a horizontal potential barrier. A weak-coupling truncated (finite-mo","authors_text":"Alexander Yakimenko, Artem Oliinyk, Boris Malomed","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2019-01-19T11:20:57Z","title":"Tunneling of persistent currents in coupled ring-shaped Bose-Einstein condensates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.06502","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":"sha256:34e5c34315a375f0983e63a72b27af91b557eee6c463ce2769f02fcb92f11516","target":"record","created_at":"2026-07-05T00:30:56Z","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":"23f4b78ad9414899a8a4047bd5662a5f612e5d77ec1be6dc0fecaea57571d841","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2019-01-19T11:20:57Z","title_canon_sha256":"326fab89e9d6873d82e4e0ca07d72cadbde33e7cd2b78c01a13332ed2af9e9dd"},"schema_version":"1.0","source":{"id":"1901.06502","kind":"arxiv","version":2}},"canonical_sha256":"0dcf4778b49ea063736826834545073a6de345385d78642df94196234126c695","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0dcf4778b49ea063736826834545073a6de345385d78642df94196234126c695","first_computed_at":"2026-07-05T00:30:56.302345Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:30:56.302345Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yBnrnbzvQYRnYgMp8McIRYeRDIulmaPnavvwNvXBA4phIXIwjXuq+ju8Z0Evh+ZR0+/JJ5nwOwTxqLKnlcOkCA==","signature_status":"signed_v1","signed_at":"2026-07-05T00:30:56.302833Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.06502","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:34e5c34315a375f0983e63a72b27af91b557eee6c463ce2769f02fcb92f11516","sha256:446dcf89c2445d11e06243400386b879729ecc9240cce64130d6f5946a0c9fdd"],"state_sha256":"7177f016134f42afdb391e1eadea0014a4d89a43295dd8cf571575bdb2577f59"}