{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:SUD3NKSB2TZLQBZHVJQVTAJMUC","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":"d243002c4e9f14c388df5dd9ae7f2d9cededf9eeec917254b876c3a00ed11f3b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-07-13T03:07:07Z","title_canon_sha256":"7162805b3fada3dd29bef37bd674afcf03778bf6f022e9b0794b3e368fc9dd83"},"schema_version":"1.0","source":{"id":"1607.03580","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.03580","created_at":"2026-05-18T00:57:11Z"},{"alias_kind":"arxiv_version","alias_value":"1607.03580v2","created_at":"2026-05-18T00:57:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.03580","created_at":"2026-05-18T00:57:11Z"},{"alias_kind":"pith_short_12","alias_value":"SUD3NKSB2TZL","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_16","alias_value":"SUD3NKSB2TZLQBZH","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_8","alias_value":"SUD3NKSB","created_at":"2026-05-18T12:30:44Z"}],"graph_snapshots":[{"event_id":"sha256:a83ee5c2aafa02b926ed367fda857522da46e0f51423345c666428c02238250c","target":"graph","created_at":"2026-05-18T00:57:11Z","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 report the existence of a universal trimer state induced by an impurity interacting with a two-component spin-orbit coupled Fermi gas in two dimensions. In the zero-density limit with a vanishing Fermi sea, the trimer is stabilized by the symmetry of the single-particle spectrum under spin-orbit coupling, and is therefore {\\it universal} against the short-range details of the interaction potential. When the Fermi energy increases, we show that the trimer is further stabilized by particle-hole fluctuations over a considerable parameter region. We map out the phase diagram consisting of trime","authors_text":"Wei Yi, Xiaoling Cui, Xingze Qiu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-07-13T03:07:07Z","title":"Universal trimers emerging from a spin-orbit coupled Fermi sea"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.03580","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:acaeebef43d9385b8666e106a1362f14e664bb696190da871cef23de2f8c9c36","target":"record","created_at":"2026-05-18T00:57:11Z","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":"d243002c4e9f14c388df5dd9ae7f2d9cededf9eeec917254b876c3a00ed11f3b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-07-13T03:07:07Z","title_canon_sha256":"7162805b3fada3dd29bef37bd674afcf03778bf6f022e9b0794b3e368fc9dd83"},"schema_version":"1.0","source":{"id":"1607.03580","kind":"arxiv","version":2}},"canonical_sha256":"9507b6aa41d4f2b80727aa6159812ca096a1119c6f70eb0e59a281aab0f5cccd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9507b6aa41d4f2b80727aa6159812ca096a1119c6f70eb0e59a281aab0f5cccd","first_computed_at":"2026-05-18T00:57:11.760402Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:57:11.760402Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jIXqB7QScFWLAlWzFTAlqpB9F9Rl70BvdGDPx7a5JEWu3Cc2of+AzanxLYNj7Zd+zJr6tFx3pYi9ZzkQTEN6CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:57:11.760999Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.03580","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:acaeebef43d9385b8666e106a1362f14e664bb696190da871cef23de2f8c9c36","sha256:a83ee5c2aafa02b926ed367fda857522da46e0f51423345c666428c02238250c"],"state_sha256":"aa91c4950ed430df5e364a218d0c90507704b356a61057a6ca39e3f86b7362a5"}