{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:NSRETWN2YFMWI2KB26CK52QPTY","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":"d8692b0d98988661d3d1cabf0688281ba35fb60985d34cab6f264d0f2fd84730","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2010-11-23T17:44:00Z","title_canon_sha256":"735200fe5a4d4d216a6800620507888ce392d3d6c13378cbc3789c27edf26e8b"},"schema_version":"1.0","source":{"id":"1011.5177","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.5177","created_at":"2026-05-18T02:04:41Z"},{"alias_kind":"arxiv_version","alias_value":"1011.5177v2","created_at":"2026-05-18T02:04:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.5177","created_at":"2026-05-18T02:04:41Z"},{"alias_kind":"pith_short_12","alias_value":"NSRETWN2YFMW","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_16","alias_value":"NSRETWN2YFMWI2KB","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_8","alias_value":"NSRETWN2","created_at":"2026-05-18T12:26:10Z"}],"graph_snapshots":[{"event_id":"sha256:d15a6dca5240c1cc31b412811b6776151c39c4b3ab662109e1fb05e56db398a9","target":"graph","created_at":"2026-05-18T02:04:41Z","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":"We propose a new scheme for observing Josephson oscillations and macroscopic quantum self-trapping phenomena in a toroidally confined Bose-Einstein condensate: a dipolar self-induced Josephson junction. Polarizing the atoms perpendicularly to the trap symmetry axis, an effective ring-shaped, double-well potential is achieved which is induced by the dipolar interaction. By numerically solving the three-dimensional time-dependent Gross-Pitaevskii equation we show that coherent tunneling phenomena such as Josephson oscillations and quantum self-trapping can take place. The dynamics in the self-in","authors_text":"D. M. Jezek, M. Abad, M. Guilleumas, M. Pi, R. Mayol","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2010-11-23T17:44:00Z","title":"A dipolar self-induced bosonic Josephson junction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.5177","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":"sha256:7530dfad93d4b463de312906d94804e0e47d3b4780d0ed0e337d61a1b45eae41","target":"record","created_at":"2026-05-18T02:04:41Z","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":"d8692b0d98988661d3d1cabf0688281ba35fb60985d34cab6f264d0f2fd84730","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2010-11-23T17:44:00Z","title_canon_sha256":"735200fe5a4d4d216a6800620507888ce392d3d6c13378cbc3789c27edf26e8b"},"schema_version":"1.0","source":{"id":"1011.5177","kind":"arxiv","version":2}},"canonical_sha256":"6ca249d9bac159646941d784aeea0f9e1ff2c52509eeeb96cc386c34d4f2092a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6ca249d9bac159646941d784aeea0f9e1ff2c52509eeeb96cc386c34d4f2092a","first_computed_at":"2026-05-18T02:04:41.742856Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:04:41.742856Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1JUOoQ5gCNYyTciQQVRGnt9BZeR0cbUAPxUErFW6z67+MjAynpIWy5Vxm1cQRuA7AY2VP70Vb6Trj0gVKHUPDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:04:41.743547Z","signed_message":"canonical_sha256_bytes"},"source_id":"1011.5177","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7530dfad93d4b463de312906d94804e0e47d3b4780d0ed0e337d61a1b45eae41","sha256:d15a6dca5240c1cc31b412811b6776151c39c4b3ab662109e1fb05e56db398a9"],"state_sha256":"618ad6644266f033230332d06e5fdca5f1adda84ad19f4d5a0d75eb64b9a92fa"}