{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:O63GMLJT6VPLVLZNRJSTAOX26G","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":"615511bc9d77d0f35fefdfb5f709e063c45d9989dcd2d0adde5ab4b9efc6a48e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2019-08-13T01:48:42Z","title_canon_sha256":"cd3827afdb5d71640f4c253067dec8698daf6f27c26326a4477748ae90b8a093"},"schema_version":"1.0","source":{"id":"1908.04456","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.04456","created_at":"2026-07-05T02:27:18Z"},{"alias_kind":"arxiv_version","alias_value":"1908.04456v1","created_at":"2026-07-05T02:27:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.04456","created_at":"2026-07-05T02:27:18Z"},{"alias_kind":"pith_short_12","alias_value":"O63GMLJT6VPL","created_at":"2026-07-05T02:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"O63GMLJT6VPLVLZN","created_at":"2026-07-05T02:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"O63GMLJT","created_at":"2026-07-05T02:27:18Z"}],"graph_snapshots":[{"event_id":"sha256:c536c4d51b25f814c127127555931e138197f3165a88ac8aeac35b9b8e05f39d","target":"graph","created_at":"2026-07-05T02:27:18Z","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/1908.04456/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Synthetic gauge fields have recently emerged, arising in the context of quantum simulations, topological matter, and the protected transportation of excitations against defects. For example, an ultracold atom experiences a light-induced effective magnetic field when tunnelling in an optical lattice, and offering a platform to simulate the quantum Hall effect and topological insulators. Similarly, the magnetic field associated with photon transport between sites has been demonstrated in a coupled resonator array. Here, we report the first experimental demonstration of a synthetic gauge field in","authors_text":"Chang-Ling Zou, Chun-Hua Dong, Guang-Can Guo, Yan-Lei Zhang, Yuan Chen, Zhen Shen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2019-08-13T01:48:42Z","title":"Synthetic gauge field in a single optomechanical resonator"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.04456","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:fbcc1a2409c352b2fc3fde3e8e3aee55bffc081292f34c5ea42dbaee0697daba","target":"record","created_at":"2026-07-05T02:27:18Z","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":"615511bc9d77d0f35fefdfb5f709e063c45d9989dcd2d0adde5ab4b9efc6a48e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2019-08-13T01:48:42Z","title_canon_sha256":"cd3827afdb5d71640f4c253067dec8698daf6f27c26326a4477748ae90b8a093"},"schema_version":"1.0","source":{"id":"1908.04456","kind":"arxiv","version":1}},"canonical_sha256":"77b6662d33f55ebaaf2d8a65303afaf1bdbf271adc287151479eecafa3b05ef9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"77b6662d33f55ebaaf2d8a65303afaf1bdbf271adc287151479eecafa3b05ef9","first_computed_at":"2026-07-05T02:27:18.200537Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:27:18.200537Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sCAYOE7lL8xZEdNadiyzIxEiDSo2POYuUhD3OVw5x2p8eY9jD0/LR8TnUFlufwQAn2jaaO8ku/dOVg55QLJADQ==","signature_status":"signed_v1","signed_at":"2026-07-05T02:27:18.200941Z","signed_message":"canonical_sha256_bytes"},"source_id":"1908.04456","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fbcc1a2409c352b2fc3fde3e8e3aee55bffc081292f34c5ea42dbaee0697daba","sha256:c536c4d51b25f814c127127555931e138197f3165a88ac8aeac35b9b8e05f39d"],"state_sha256":"24fd2da7c11b05675e4c0586064a421e9e230b2c0fc64e2ac3f49c8541307044"}