{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:KFVPHLL6BFIVQSDA5CW5Z22FKN","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":"768bb2d7e6d1eb457e74a49b5ffc999bd4d2ff2c762b6fb681774519645bd258","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2026-07-20T07:44:45Z","title_canon_sha256":"c7432c0a7b1ceaf5bfbd849c44259046bd9d12ad2b8f090cb4dccc59f8e0274c"},"schema_version":"1.0","source":{"id":"2607.17636","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.17636","created_at":"2026-07-21T01:21:56Z"},{"alias_kind":"arxiv_version","alias_value":"2607.17636v1","created_at":"2026-07-21T01:21:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.17636","created_at":"2026-07-21T01:21:56Z"},{"alias_kind":"pith_short_12","alias_value":"KFVPHLL6BFIV","created_at":"2026-07-21T01:21:56Z"},{"alias_kind":"pith_short_16","alias_value":"KFVPHLL6BFIVQSDA","created_at":"2026-07-21T01:21:56Z"},{"alias_kind":"pith_short_8","alias_value":"KFVPHLL6","created_at":"2026-07-21T01:21:56Z"}],"graph_snapshots":[{"event_id":"sha256:a38877abdb90dcba201b24f9164fc45529dd69aacb5981f5f11e7fdf4687471f","target":"graph","created_at":"2026-07-21T01:21:56Z","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/2607.17636/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Momentum bandgaps, characterized by complex frequencies and non-resonant amplification effects, provide a powerful route for wave manipulation beyond conventional band theory. Here, we introduce a distinct mechanism for momentum-gap engineering in higher-dimensional Schr\\\"odinger-type Floquet lattices by exploiting the intrinsically complex wave vectors of ghost waves, with complex-frequency excitation providing an additional degree of freedom for continuously tailoring the ghost-wave branch and the associated Floquet spectrum. Furthermore, we show that the higher-dimensional Floquet band stru","authors_text":"Huanan Li, Huan He, Junhua Dong","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2026-07-20T07:44:45Z","title":"Ghost-wave momentum bandgaps in anisotropic Floquet lattices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.17636","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":"sha256:4b04100aac5eeeae42ee81dbff7b7750ae38e3a8b57a44c558873bda88da4b4d","target":"record","created_at":"2026-07-21T01:21:56Z","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":"768bb2d7e6d1eb457e74a49b5ffc999bd4d2ff2c762b6fb681774519645bd258","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2026-07-20T07:44:45Z","title_canon_sha256":"c7432c0a7b1ceaf5bfbd849c44259046bd9d12ad2b8f090cb4dccc59f8e0274c"},"schema_version":"1.0","source":{"id":"2607.17636","kind":"arxiv","version":1}},"canonical_sha256":"516af3ad7e0951584860e8addceb45536d55ba7347971dd29e1453238ca79b26","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"516af3ad7e0951584860e8addceb45536d55ba7347971dd29e1453238ca79b26","first_computed_at":"2026-07-21T01:21:56.537082Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-21T01:21:56.537082Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DQbj4RQFgSRx2AEK0pDSs6qBd3IuXsWJDjoUZKUeTC3xC7xWU7zm89NMUne/LEI52plyNpIgQo8+hddJ07yfDQ==","signature_status":"signed_v1","signed_at":"2026-07-21T01:21:56.537907Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.17636","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4b04100aac5eeeae42ee81dbff7b7750ae38e3a8b57a44c558873bda88da4b4d","sha256:a38877abdb90dcba201b24f9164fc45529dd69aacb5981f5f11e7fdf4687471f"],"state_sha256":"8e668cdb84796a063264efa6253a5bae04cc5fe137c1fbcb65f77078374464c4"}