{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:QE5IEKQ7JMBPN5HK2W6SOQ6FRW","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":"3b59a928e3f01cb1a4bd61db6489d46bdf90ce698d93f5e76fd3cacf9c08a495","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-12-10T19:00:01Z","title_canon_sha256":"f45488aff223af494ebd3af939a23a272f2c98c30fcee88ed195cf56905c9c15"},"schema_version":"1.0","source":{"id":"1812.04001","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.04001","created_at":"2026-05-17T23:45:32Z"},{"alias_kind":"arxiv_version","alias_value":"1812.04001v3","created_at":"2026-05-17T23:45:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.04001","created_at":"2026-05-17T23:45:32Z"},{"alias_kind":"pith_short_12","alias_value":"QE5IEKQ7JMBP","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_16","alias_value":"QE5IEKQ7JMBPN5HK","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_8","alias_value":"QE5IEKQ7","created_at":"2026-05-18T12:32:46Z"}],"graph_snapshots":[{"event_id":"sha256:57355d8967115821db741785721cfdeedebf3de8354b110364f2b811752bc35f","target":"graph","created_at":"2026-05-17T23:45:32Z","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 propose a novel type of composite light-matter interferometer based on a supersolid-like phase of a driven Bose-Einstein condensate coupled to a pair of degenerate counterpropagating electromagnetic modes of an optical ring cavity. The supersolid-like condensate under the influence of the gravity drags the cavity optical potential with itself, thereby changing the relative phase of the two {cavity electromagnetic fields}. Monitoring the phase evolution of the cavity output fields thus allows for a nondestructive measurement of the gravitational acceleration. We show that the sensitivity of ","authors_text":"Farokh Mivehvar, Helmut Ritsch, Karol Gietka","cross_cats":["cond-mat.quant-gas"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-12-10T19:00:01Z","title":"A supersolid-based gravimeter in a ring cavity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.04001","kind":"arxiv","version":3},"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:ff8c0e336c10835553289533c267e9330e4d1c4c198d5e6a6be3e910353a6168","target":"record","created_at":"2026-05-17T23:45:32Z","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":"3b59a928e3f01cb1a4bd61db6489d46bdf90ce698d93f5e76fd3cacf9c08a495","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-12-10T19:00:01Z","title_canon_sha256":"f45488aff223af494ebd3af939a23a272f2c98c30fcee88ed195cf56905c9c15"},"schema_version":"1.0","source":{"id":"1812.04001","kind":"arxiv","version":3}},"canonical_sha256":"813a822a1f4b02f6f4ead5bd2743c58d88324724b6f124dfde3499affec70234","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"813a822a1f4b02f6f4ead5bd2743c58d88324724b6f124dfde3499affec70234","first_computed_at":"2026-05-17T23:45:32.084986Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:45:32.084986Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"thosXjofPS+ZaUTkO53i/LHJANtT2ireCW9hTLSzptWMSCJsbFi16lmT2PBbRl4iHvSNBY/+nk+vJ0lDadiYCQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:45:32.085664Z","signed_message":"canonical_sha256_bytes"},"source_id":"1812.04001","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ff8c0e336c10835553289533c267e9330e4d1c4c198d5e6a6be3e910353a6168","sha256:57355d8967115821db741785721cfdeedebf3de8354b110364f2b811752bc35f"],"state_sha256":"a4c9448f49397d381af3836502a22e360e2ab4d4be8add05482a07957df1ffd1"}