{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:GLVZSUDDDJLSUH6DTFXF3PHCBB","short_pith_number":"pith:GLVZSUDD","canonical_record":{"source":{"id":"1302.5615","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-02-22T15:08:59Z","cross_cats_sorted":["cond-mat.quant-gas","nlin.CD"],"title_canon_sha256":"53493af46e09156d9cc0aaff801df9435925bdf5fffb183244a9c1a2fdd8caa1","abstract_canon_sha256":"9c231d0c97b7c4cff20f478d1eb1d7800fb80a5db78d2f27b21f3091d40f64c0"},"schema_version":"1.0"},"canonical_sha256":"32eb9950631a572a1fc3996e5dbce2086914b2b01a7415f4d2157fbdacfbff7e","source":{"kind":"arxiv","id":"1302.5615","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1302.5615","created_at":"2026-05-18T03:19:13Z"},{"alias_kind":"arxiv_version","alias_value":"1302.5615v1","created_at":"2026-05-18T03:19:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.5615","created_at":"2026-05-18T03:19:13Z"},{"alias_kind":"pith_short_12","alias_value":"GLVZSUDDDJLS","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_16","alias_value":"GLVZSUDDDJLSUH6D","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_8","alias_value":"GLVZSUDD","created_at":"2026-05-18T12:27:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:GLVZSUDDDJLSUH6DTFXF3PHCBB","target":"record","payload":{"canonical_record":{"source":{"id":"1302.5615","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-02-22T15:08:59Z","cross_cats_sorted":["cond-mat.quant-gas","nlin.CD"],"title_canon_sha256":"53493af46e09156d9cc0aaff801df9435925bdf5fffb183244a9c1a2fdd8caa1","abstract_canon_sha256":"9c231d0c97b7c4cff20f478d1eb1d7800fb80a5db78d2f27b21f3091d40f64c0"},"schema_version":"1.0"},"canonical_sha256":"32eb9950631a572a1fc3996e5dbce2086914b2b01a7415f4d2157fbdacfbff7e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:19:13.151203Z","signature_b64":"vKSUAVcgSHtrMNC7fZHf4fONaOie4BqPistGGc9YVeF+gDCwVdKQqP/Wr+WABMwe1OXICxYJj/Zk6PRrrK6VAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"32eb9950631a572a1fc3996e5dbce2086914b2b01a7415f4d2157fbdacfbff7e","last_reissued_at":"2026-05-18T03:19:13.150675Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:19:13.150675Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1302.5615","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:19:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uo76OyPq44IhJu2mvEvjRA5ttB/6SBVhGGKOdTZRAnwmW/ADVId3lqsJYs+d2uWnFTFn3nyl4lfRCahZN97yAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T19:57:08.320330Z"},"content_sha256":"26fc4c9506089541646f641f0e8fca6d4246edfb392194c859ea64904a461c56","schema_version":"1.0","event_id":"sha256:26fc4c9506089541646f641f0e8fca6d4246edfb392194c859ea64904a461c56"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:GLVZSUDDDJLSUH6DTFXF3PHCBB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Bifurcations and exceptional points in dipolar Bose-Einstein condensates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas","nlin.CD"],"primary_cat":"quant-ph","authors_text":"G\\\"unter Wunner, Holger Cartarius, J\\\"org Main, Robin Gut\\\"ohrlein","submitted_at":"2013-02-22T15:08:59Z","abstract_excerpt":"Bose-Einstein condensates are described in a mean-field approach by the nonlinear Gross-Pitaevskii equation and exhibit phenomena of nonlinear dynamics. The eigenstates can undergo bifurcations in such a way that two or more eigenvalues and the corresponding wave functions coalesce at critical values of external parameters. E.g. in condensates without long-range interactions a stable and an unstable state are created in a tangent bifurcation when the scattering length of the contact interaction is varied. At the critical point the coalescing states show the properties of an exceptional point. "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.5615","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:19:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7wbg6+VeyGzeiGo/6F0s1Jly8XsRttfrVPT4lsIBNfSPxW8yjTPo6wgdoBZBGEtcLkEyAeCmQpVh3vI0lGv3Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T19:57:08.320679Z"},"content_sha256":"cd2cc4d07c5f7f08e13fda05e9346b05e4670fcd7032256be36561b8f83f7521","schema_version":"1.0","event_id":"sha256:cd2cc4d07c5f7f08e13fda05e9346b05e4670fcd7032256be36561b8f83f7521"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GLVZSUDDDJLSUH6DTFXF3PHCBB/bundle.json","state_url":"https://pith.science/pith/GLVZSUDDDJLSUH6DTFXF3PHCBB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GLVZSUDDDJLSUH6DTFXF3PHCBB/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-10T19:57:08Z","links":{"resolver":"https://pith.science/pith/GLVZSUDDDJLSUH6DTFXF3PHCBB","bundle":"https://pith.science/pith/GLVZSUDDDJLSUH6DTFXF3PHCBB/bundle.json","state":"https://pith.science/pith/GLVZSUDDDJLSUH6DTFXF3PHCBB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GLVZSUDDDJLSUH6DTFXF3PHCBB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:GLVZSUDDDJLSUH6DTFXF3PHCBB","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":"9c231d0c97b7c4cff20f478d1eb1d7800fb80a5db78d2f27b21f3091d40f64c0","cross_cats_sorted":["cond-mat.quant-gas","nlin.CD"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-02-22T15:08:59Z","title_canon_sha256":"53493af46e09156d9cc0aaff801df9435925bdf5fffb183244a9c1a2fdd8caa1"},"schema_version":"1.0","source":{"id":"1302.5615","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1302.5615","created_at":"2026-05-18T03:19:13Z"},{"alias_kind":"arxiv_version","alias_value":"1302.5615v1","created_at":"2026-05-18T03:19:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.5615","created_at":"2026-05-18T03:19:13Z"},{"alias_kind":"pith_short_12","alias_value":"GLVZSUDDDJLS","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_16","alias_value":"GLVZSUDDDJLSUH6D","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_8","alias_value":"GLVZSUDD","created_at":"2026-05-18T12:27:45Z"}],"graph_snapshots":[{"event_id":"sha256:cd2cc4d07c5f7f08e13fda05e9346b05e4670fcd7032256be36561b8f83f7521","target":"graph","created_at":"2026-05-18T03:19:13Z","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":"Bose-Einstein condensates are described in a mean-field approach by the nonlinear Gross-Pitaevskii equation and exhibit phenomena of nonlinear dynamics. The eigenstates can undergo bifurcations in such a way that two or more eigenvalues and the corresponding wave functions coalesce at critical values of external parameters. E.g. in condensates without long-range interactions a stable and an unstable state are created in a tangent bifurcation when the scattering length of the contact interaction is varied. At the critical point the coalescing states show the properties of an exceptional point. ","authors_text":"G\\\"unter Wunner, Holger Cartarius, J\\\"org Main, Robin Gut\\\"ohrlein","cross_cats":["cond-mat.quant-gas","nlin.CD"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-02-22T15:08:59Z","title":"Bifurcations and exceptional points in dipolar Bose-Einstein condensates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.5615","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":"sha256:26fc4c9506089541646f641f0e8fca6d4246edfb392194c859ea64904a461c56","target":"record","created_at":"2026-05-18T03:19:13Z","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":"9c231d0c97b7c4cff20f478d1eb1d7800fb80a5db78d2f27b21f3091d40f64c0","cross_cats_sorted":["cond-mat.quant-gas","nlin.CD"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-02-22T15:08:59Z","title_canon_sha256":"53493af46e09156d9cc0aaff801df9435925bdf5fffb183244a9c1a2fdd8caa1"},"schema_version":"1.0","source":{"id":"1302.5615","kind":"arxiv","version":1}},"canonical_sha256":"32eb9950631a572a1fc3996e5dbce2086914b2b01a7415f4d2157fbdacfbff7e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"32eb9950631a572a1fc3996e5dbce2086914b2b01a7415f4d2157fbdacfbff7e","first_computed_at":"2026-05-18T03:19:13.150675Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:19:13.150675Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vKSUAVcgSHtrMNC7fZHf4fONaOie4BqPistGGc9YVeF+gDCwVdKQqP/Wr+WABMwe1OXICxYJj/Zk6PRrrK6VAw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:19:13.151203Z","signed_message":"canonical_sha256_bytes"},"source_id":"1302.5615","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:26fc4c9506089541646f641f0e8fca6d4246edfb392194c859ea64904a461c56","sha256:cd2cc4d07c5f7f08e13fda05e9346b05e4670fcd7032256be36561b8f83f7521"],"state_sha256":"be99cb49149a6546d2eec49e986fa5726ba6af9c0d91e7acfa3ac4c17bf1b438"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xM6/sEniG9jK4InkTqEagja6bDSHxRjyZpefeq1MQ0rzcQWBxBdP9n++ei7Z4K5sg9qCoTzeOeOyKnO1VmEICg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T19:57:08.322564Z","bundle_sha256":"86197364d64647dacc5539bd13947b65f08fa6f71a45badb0d489217db435bba"}}