{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:NFLLFHBHHMGTADHCM2BGJ64DWO","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":"5adff7235581cfaf5a99c0242118889f789a079c9c52051b358003be908de5ce","cross_cats_sorted":["cond-mat.mtrl-sci","physics.optics","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-03-27T16:35:27Z","title_canon_sha256":"c4adef6261b52a99cd1c63f850b4746e91da0865fb328cc010dbfe65cd06d29d"},"schema_version":"1.0","source":{"id":"1403.7124","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.7124","created_at":"2026-05-18T02:25:47Z"},{"alias_kind":"arxiv_version","alias_value":"1403.7124v1","created_at":"2026-05-18T02:25:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.7124","created_at":"2026-05-18T02:25:47Z"},{"alias_kind":"pith_short_12","alias_value":"NFLLFHBHHMGT","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"NFLLFHBHHMGTADHC","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"NFLLFHBH","created_at":"2026-05-18T12:28:41Z"}],"graph_snapshots":[{"event_id":"sha256:111631f2088dd14338f72d38869950cbea7224b1d88bfce6a5d1dcd0955de040","target":"graph","created_at":"2026-05-18T02:25:47Z","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":"Quasiperiodic lattices have recently been shown to be a non-trivial topological phase of matter. Charge pumping -- one of the hallmarks of topological states of matter -- was recently realized for photons in a one-dimensional (1D) off-diagonal Harper model implemented in a photonic waveguide array. The topologically nontrivial 1D Fibonacci quasicrystal (QC) is expected to facilitate a similar phenomenon, but its discrete nature and lack of pumping parameter hinder the experimental study of such topological effects. In this work we overcome these obstacles by utilizing a family of topologically","authors_text":"Mor Verbin, Oded Zilberberg, Yaacov E. Kraus, Yaron Silberberg, Yoav Lahini","cross_cats":["cond-mat.mtrl-sci","physics.optics","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-03-27T16:35:27Z","title":"Topological Pumping over a Photonic Fibonacci Quasicrystal"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.7124","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:d02889838270428f6633c3cdc2947c9d4478b488d9c688a71cbcda91a6f95e8d","target":"record","created_at":"2026-05-18T02:25:47Z","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":"5adff7235581cfaf5a99c0242118889f789a079c9c52051b358003be908de5ce","cross_cats_sorted":["cond-mat.mtrl-sci","physics.optics","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-03-27T16:35:27Z","title_canon_sha256":"c4adef6261b52a99cd1c63f850b4746e91da0865fb328cc010dbfe65cd06d29d"},"schema_version":"1.0","source":{"id":"1403.7124","kind":"arxiv","version":1}},"canonical_sha256":"6956b29c273b0d300ce2668264fb83b3997e89e594e7e59ce4a930bcaf8cadb0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6956b29c273b0d300ce2668264fb83b3997e89e594e7e59ce4a930bcaf8cadb0","first_computed_at":"2026-05-18T02:25:47.420955Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:25:47.420955Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"s7vnHIQ3kyz6kSzV2VzWhN1faBoPG+BTFrBu6r8UiEMZvA4ge0fFpsH6fizcyPoH96PAc8BnC++s59WpBgHEAA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:25:47.421388Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.7124","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d02889838270428f6633c3cdc2947c9d4478b488d9c688a71cbcda91a6f95e8d","sha256:111631f2088dd14338f72d38869950cbea7224b1d88bfce6a5d1dcd0955de040"],"state_sha256":"690364c5c1409c57bfa8357a203ba8ed3ab61695d52fc5ee0776336202699040"}