{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:P2DCOTTXF27MJI5VS7OEL2J4JD","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":"2bc327c3b2721c0f3680217b4760ed602aea01ac38a9449ca3fc78a66dbf054d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2021-01-27T13:17:40Z","title_canon_sha256":"53160fb8b44caedd62c843c950c199582ef68b079d90f09ed55f3f69511e3847"},"schema_version":"1.0","source":{"id":"2101.11375","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2101.11375","created_at":"2026-07-05T04:09:34Z"},{"alias_kind":"arxiv_version","alias_value":"2101.11375v3","created_at":"2026-07-05T04:09:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2101.11375","created_at":"2026-07-05T04:09:34Z"},{"alias_kind":"pith_short_12","alias_value":"P2DCOTTXF27M","created_at":"2026-07-05T04:09:34Z"},{"alias_kind":"pith_short_16","alias_value":"P2DCOTTXF27MJI5V","created_at":"2026-07-05T04:09:34Z"},{"alias_kind":"pith_short_8","alias_value":"P2DCOTTX","created_at":"2026-07-05T04:09:34Z"}],"graph_snapshots":[{"event_id":"sha256:a1922c8a3739d10feec7b6509dfa98b14b9c1d8749b2db54524c5f82abc608cd","target":"graph","created_at":"2026-07-05T04:09:34Z","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/2101.11375/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the interaction of weak light fields with two-dimensional lattices of atoms, in which two-photon coupling establishes conditions of electromagnetically induced transparency and excites high lying atomic Rydberg states. This system features different interactions that act on disparate length scales, from zero-range defect scattering of atomic excitations and finite-range dipole exchange interactions to long-range Rydberg-state interactions that span the entire array. Analyzing their interplay, we identify conditions that yield a nonlinear quantum mirror which coherently splits in","authors_text":"Klaus M{\\o}lmer, Lida Zhang, Thomas Pohl, Valentin Walther","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2021-01-27T13:17:40Z","title":"Photon-photon interactions in Rydberg-atom arrays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2101.11375","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":"sha256:27e1c595c7f08f8bf62fca354eca142eb067324536b761e4db46d2706e03867e","target":"record","created_at":"2026-07-05T04:09:34Z","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":"2bc327c3b2721c0f3680217b4760ed602aea01ac38a9449ca3fc78a66dbf054d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2021-01-27T13:17:40Z","title_canon_sha256":"53160fb8b44caedd62c843c950c199582ef68b079d90f09ed55f3f69511e3847"},"schema_version":"1.0","source":{"id":"2101.11375","kind":"arxiv","version":3}},"canonical_sha256":"7e86274e772ebec4a3b597dc45e93c48c8ccafd7e098301d81a396977d805715","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7e86274e772ebec4a3b597dc45e93c48c8ccafd7e098301d81a396977d805715","first_computed_at":"2026-07-05T04:09:34.526844Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:09:34.526844Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0uPHHutO/Fu8tbs0rkiZBSkOhakFbHDGHz6gao7IgahjucgHr8xNw/MT5ezPPbHHIFerj3SAAsyU53ZCkNgYDg==","signature_status":"signed_v1","signed_at":"2026-07-05T04:09:34.527293Z","signed_message":"canonical_sha256_bytes"},"source_id":"2101.11375","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:27e1c595c7f08f8bf62fca354eca142eb067324536b761e4db46d2706e03867e","sha256:a1922c8a3739d10feec7b6509dfa98b14b9c1d8749b2db54524c5f82abc608cd"],"state_sha256":"175072155463221d4b0930f8f50bda6ebeef81546bd1526bbae44d79b565667d"}