{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:6P2D44WWQU25MAZFA5APTKR6R6","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":"aeb4993f8a0b371bb4689734bf6568b3504287280125ab52cd8309e0380d68d2","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.mtrl-sci","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-12-21T18:32:13Z","title_canon_sha256":"9cf391c2786a509bdf92f6a57a63e18a0f5b86cd9fc63f4c47bb2d29e04d7f0a"},"schema_version":"1.0","source":{"id":"1712.08145","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.08145","created_at":"2026-05-18T00:03:32Z"},{"alias_kind":"arxiv_version","alias_value":"1712.08145v2","created_at":"2026-05-18T00:03:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.08145","created_at":"2026-05-18T00:03:32Z"},{"alias_kind":"pith_short_12","alias_value":"6P2D44WWQU25","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"6P2D44WWQU25MAZF","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"6P2D44WW","created_at":"2026-05-18T12:31:03Z"}],"graph_snapshots":[{"event_id":"sha256:50ffe21a29ea3fdc8496447f09236049951690a70f2bfa2a5704b780e0277efd","target":"graph","created_at":"2026-05-18T00:03:32Z","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":"Photonic lattices - arrays of optical waveguides - are powerful platforms for simulating a range of phenomena, including topological phases. While probing dynamics is possible in these systems, by reinterpreting the propagation direction as \"time,\" accessing long timescales constitutes a severe experimental challenge. Here, we overcome this limitation by placing the photonic lattice in a cavity, which allows the optical state to evolve through the lattice multiple times. The accompanying detection method, which exploits a multi-pixel single-photon detector array, offers quasi-real time-resolve","authors_text":"Harikumar K. Chandrasekharan, Nathan Goldman, Patrik \\\"Ohberg, Robert R. Thomson, Sebabrata Mukherjee","cross_cats":["cond-mat.mes-hall","cond-mat.mtrl-sci","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-12-21T18:32:13Z","title":"State-recycling and time-resolved imaging in topological photonic lattices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.08145","kind":"arxiv","version":2},"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:e3cfaba16a309e7b3faf040886d016035e4cd63548f5982b9ba4e478085107be","target":"record","created_at":"2026-05-18T00:03:32Z","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":"aeb4993f8a0b371bb4689734bf6568b3504287280125ab52cd8309e0380d68d2","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.mtrl-sci","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-12-21T18:32:13Z","title_canon_sha256":"9cf391c2786a509bdf92f6a57a63e18a0f5b86cd9fc63f4c47bb2d29e04d7f0a"},"schema_version":"1.0","source":{"id":"1712.08145","kind":"arxiv","version":2}},"canonical_sha256":"f3f43e72d68535d603250740f9aa3e8f8f34670c3111c1592c4d4bad10abda9f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f3f43e72d68535d603250740f9aa3e8f8f34670c3111c1592c4d4bad10abda9f","first_computed_at":"2026-05-18T00:03:32.241619Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:03:32.241619Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"enkn4+Voac/WtcslXks+brccZendPZZrUI0fnrgVehGAK7m40qLHL8Wwa04RCL/zjP73ASPhmb6VTUrutnllDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:03:32.242099Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.08145","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e3cfaba16a309e7b3faf040886d016035e4cd63548f5982b9ba4e478085107be","sha256:50ffe21a29ea3fdc8496447f09236049951690a70f2bfa2a5704b780e0277efd"],"state_sha256":"31db50fe7cb8644edc000822d0acf509817e4db889526f3738e82ec78a83b123"}