{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:Q7CKAP6AXT2BMHBLHIJ2JT6CVH","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":"a3c12e79726281043d11991b4de517b094653b7236eeaf820fefa6623421fa6c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2020-12-10T10:26:27Z","title_canon_sha256":"73c0c0da359006b384824fd9cd4f2ddbf51e2bbaf7121ff7751fc62fc97716ef"},"schema_version":"1.0","source":{"id":"2012.05565","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.05565","created_at":"2026-07-05T02:17:44Z"},{"alias_kind":"arxiv_version","alias_value":"2012.05565v1","created_at":"2026-07-05T02:17:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.05565","created_at":"2026-07-05T02:17:44Z"},{"alias_kind":"pith_short_12","alias_value":"Q7CKAP6AXT2B","created_at":"2026-07-05T02:17:44Z"},{"alias_kind":"pith_short_16","alias_value":"Q7CKAP6AXT2BMHBL","created_at":"2026-07-05T02:17:44Z"},{"alias_kind":"pith_short_8","alias_value":"Q7CKAP6A","created_at":"2026-07-05T02:17:44Z"}],"graph_snapshots":[{"event_id":"sha256:f690eb4862b41f1baf9226ccf04a374c29d5c038ce35fd7bb928ab2480d435a9","target":"graph","created_at":"2026-07-05T02:17:44Z","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/2012.05565/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the current flow of microcavity polariton condensates loaded into concentric ring-shaped potentials. The tunneling of the condensates between different potential rings results in different phase-locked states, depending on the separation of the potential rings. As a consequence, the condensate currents in different rings can flow either in the same or opposite direction depending on the specific configuration of the ring-shaped potentials. In two concentric standard ring-shaped potentials, the condensates always circulate in the same direction (co-flowing current) and the vortic","authors_text":"Franziska Barkhausen, Matthias Pukrop, Stefan Schumacher, Xuekai Ma","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2020-12-10T10:26:27Z","title":"Structuring co- and counter-flowing currents of polariton condensates in concentric ring-shaped potentials"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.05565","kind":"arxiv","version":1},"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:b5facb5b346f73549511a05ab420d0c5999e3ec939cc3e58022a62638c793256","target":"record","created_at":"2026-07-05T02:17:44Z","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":"a3c12e79726281043d11991b4de517b094653b7236eeaf820fefa6623421fa6c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2020-12-10T10:26:27Z","title_canon_sha256":"73c0c0da359006b384824fd9cd4f2ddbf51e2bbaf7121ff7751fc62fc97716ef"},"schema_version":"1.0","source":{"id":"2012.05565","kind":"arxiv","version":1}},"canonical_sha256":"87c4a03fc0bcf4161c2b3a13a4cfc2a9cf7a236c7f44bc17c6982b24d28b9867","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"87c4a03fc0bcf4161c2b3a13a4cfc2a9cf7a236c7f44bc17c6982b24d28b9867","first_computed_at":"2026-07-05T02:17:44.483762Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:17:44.483762Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"r/KjOFVpq+IOxn4roYwavh+5sVCISDPognqUjh7V1xhTQqYkn1cS42xq3UET/074ia/zM4Z+QnsFoAYUe0/rCA==","signature_status":"signed_v1","signed_at":"2026-07-05T02:17:44.484086Z","signed_message":"canonical_sha256_bytes"},"source_id":"2012.05565","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b5facb5b346f73549511a05ab420d0c5999e3ec939cc3e58022a62638c793256","sha256:f690eb4862b41f1baf9226ccf04a374c29d5c038ce35fd7bb928ab2480d435a9"],"state_sha256":"0dfcf44ff9aa1fac473a1f1f231f4138074d3f65333450a9c56188eef16b0e06"}