{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:RWFYZMOK7ASQ226Z5Y55D4GCNX","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":"8ab24250ca511185349746629fbb8ce4042050ea95798d1f45e45b61eac571ea","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-11-08T04:32:00Z","title_canon_sha256":"4555aae8b1b26747e2c55e4f98ed0932f05090bb348247f9417342cdcb17f75f"},"schema_version":"1.0","source":{"id":"1811.03263","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.03263","created_at":"2026-05-17T23:56:17Z"},{"alias_kind":"arxiv_version","alias_value":"1811.03263v1","created_at":"2026-05-17T23:56:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.03263","created_at":"2026-05-17T23:56:17Z"},{"alias_kind":"pith_short_12","alias_value":"RWFYZMOK7ASQ","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"RWFYZMOK7ASQ226Z","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"RWFYZMOK","created_at":"2026-05-18T12:32:50Z"}],"graph_snapshots":[{"event_id":"sha256:acc55c3f2f7a85ec1274f5b2464c7740ac7d54826a01180b94d1b39b2fea0a20","target":"graph","created_at":"2026-05-17T23:56:17Z","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 employ a polaron picture to investigate the properties of the two-photon quantum Rabi model (QRM), which describes a two-level or spin-half system coupled with a single bosonic mode by a two-photon process. In the polaron picture, the coupling in the two-photon process leads to spin-related asymmetry so that the original single bosonic mode splits into two separated frequency modes for the opposite spins, which correspond to two \\textit{bare} polarons. Furthermore, the tunneling causes these two bare polarons to exchange their components with each other, thus leading to additional \\textit{i","authors_text":"Hong-Gang Luo, Lei Cong, Maoxin Liu, Xi-Mei Sun, Zu-Jian Ying","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-11-08T04:32:00Z","title":"Polaron picture of the two-photon quantum Rabi model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.03263","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":"sha256:4b89a49d5b3fd8c7e3534c08de318c9ab93c052b7ba16b400f34592903d946aa","target":"record","created_at":"2026-05-17T23:56:17Z","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":"8ab24250ca511185349746629fbb8ce4042050ea95798d1f45e45b61eac571ea","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-11-08T04:32:00Z","title_canon_sha256":"4555aae8b1b26747e2c55e4f98ed0932f05090bb348247f9417342cdcb17f75f"},"schema_version":"1.0","source":{"id":"1811.03263","kind":"arxiv","version":1}},"canonical_sha256":"8d8b8cb1caf8250d6bd9ee3bd1f0c26de670536a79592183d9887f413bcc9e58","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8d8b8cb1caf8250d6bd9ee3bd1f0c26de670536a79592183d9887f413bcc9e58","first_computed_at":"2026-05-17T23:56:17.164050Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:56:17.164050Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Zaht/XUnzgYk9Atp+i4njP2bZn7oZ3MdFgjDEaMZS0Yb4RKpsKPyPwd8mcP9VF8EQO3Xnbti1JDWY7S6Fb+bDA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:56:17.164719Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.03263","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4b89a49d5b3fd8c7e3534c08de318c9ab93c052b7ba16b400f34592903d946aa","sha256:acc55c3f2f7a85ec1274f5b2464c7740ac7d54826a01180b94d1b39b2fea0a20"],"state_sha256":"3d4c5cd1cc8af70d61c5ca7f20e7e95c7574df5651668349720cf918248590cc"}