{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:CIZZS5L42EWFNF2GKBHGH5E6LT","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":"26e2636927e1f3e507041e7c30e2430c464133ab8dddf47bcdae078ccabc68c0","cross_cats_sorted":["nlin.PS"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2013-01-17T01:03:28Z","title_canon_sha256":"88680ffeae188b82f09afe790c33f8eca5b8b63e576d367dd7e884fd505321a8"},"schema_version":"1.0","source":{"id":"1301.3959","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.3959","created_at":"2026-05-18T03:21:33Z"},{"alias_kind":"arxiv_version","alias_value":"1301.3959v2","created_at":"2026-05-18T03:21:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.3959","created_at":"2026-05-18T03:21:33Z"},{"alias_kind":"pith_short_12","alias_value":"CIZZS5L42EWF","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_16","alias_value":"CIZZS5L42EWFNF2G","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_8","alias_value":"CIZZS5L4","created_at":"2026-05-18T12:27:40Z"}],"graph_snapshots":[{"event_id":"sha256:6398c1606a696eabaf94f1648546ba5a09dc74a17390104a3ce315ed267711e5","target":"graph","created_at":"2026-05-18T03:21:33Z","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":"The interaction of matter-wave solitons with a potential barrier is a fundamentally important problem, and the splitting and subsequent recombination of the soliton by the barrier is the essence of soliton matter-wave interferometry. We demonstrate the three-dimensional (3D) character of the interactions in the case relevant to ongoing experiments, where the number of atoms in the soliton is sufficiently large that the soliton is close to collapse. The mean-field description is quite accurate, but the proximity to the collapse threshold makes the use of the 1D Gross-Pitaevskii equation (GPE) i","authors_text":"B. A. Malomed, J. Cuevas, P. Dyke, P. G. Kevrekidis, R. G. Hulet","cross_cats":["nlin.PS"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2013-01-17T01:03:28Z","title":"Interactions of solitons with a Gaussian barrier: Splitting and recombination in quasi-1D and 3D"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.3959","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":"sha256:29a6de8b815bcca86e0fa60a64ccb484e0b9b088f941e553c707d46a4497dbb3","target":"record","created_at":"2026-05-18T03:21:33Z","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":"26e2636927e1f3e507041e7c30e2430c464133ab8dddf47bcdae078ccabc68c0","cross_cats_sorted":["nlin.PS"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2013-01-17T01:03:28Z","title_canon_sha256":"88680ffeae188b82f09afe790c33f8eca5b8b63e576d367dd7e884fd505321a8"},"schema_version":"1.0","source":{"id":"1301.3959","kind":"arxiv","version":2}},"canonical_sha256":"123399757cd12c569746504e63f49e5cf5e4b69b425bf9da6642b842ed596e91","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"123399757cd12c569746504e63f49e5cf5e4b69b425bf9da6642b842ed596e91","first_computed_at":"2026-05-18T03:21:33.519453Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:21:33.519453Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"smxfmjKqqGbo0LCzFfDIfZcdWCRY/KoObcCrD1nfV9HwqfunksjQf6XHV61DWkK91ybpkVMagtTdlK01efnNDg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:21:33.519877Z","signed_message":"canonical_sha256_bytes"},"source_id":"1301.3959","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:29a6de8b815bcca86e0fa60a64ccb484e0b9b088f941e553c707d46a4497dbb3","sha256:6398c1606a696eabaf94f1648546ba5a09dc74a17390104a3ce315ed267711e5"],"state_sha256":"5e6815ce8fc5f3be27cc2c106aee4fa72d2af1268423878658800e8863f86462"}