{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:PFHKU7I2M72G7T6RP3QUNKXSTB","short_pith_number":"pith:PFHKU7I2","canonical_record":{"source":{"id":"2402.14946","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2024-02-22T20:01:38Z","cross_cats_sorted":[],"title_canon_sha256":"61b96c546ccf971485a755dbe64e18d270add917a7099755062ff7056286e035","abstract_canon_sha256":"4ff28d7f03c23e427c8fb6a3dae0a1f311765d414b070f376f94e40c9d3a9e72"},"schema_version":"1.0"},"canonical_sha256":"794eaa7d1a67f46fcfd17ee146aaf2985e113c3d96426b70417075fe02557a6e","source":{"kind":"arxiv","id":"2402.14946","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.14946","created_at":"2026-07-05T07:48:20Z"},{"alias_kind":"arxiv_version","alias_value":"2402.14946v1","created_at":"2026-07-05T07:48:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.14946","created_at":"2026-07-05T07:48:20Z"},{"alias_kind":"pith_short_12","alias_value":"PFHKU7I2M72G","created_at":"2026-07-05T07:48:20Z"},{"alias_kind":"pith_short_16","alias_value":"PFHKU7I2M72G7T6R","created_at":"2026-07-05T07:48:20Z"},{"alias_kind":"pith_short_8","alias_value":"PFHKU7I2","created_at":"2026-07-05T07:48:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:PFHKU7I2M72G7T6RP3QUNKXSTB","target":"record","payload":{"canonical_record":{"source":{"id":"2402.14946","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2024-02-22T20:01:38Z","cross_cats_sorted":[],"title_canon_sha256":"61b96c546ccf971485a755dbe64e18d270add917a7099755062ff7056286e035","abstract_canon_sha256":"4ff28d7f03c23e427c8fb6a3dae0a1f311765d414b070f376f94e40c9d3a9e72"},"schema_version":"1.0"},"canonical_sha256":"794eaa7d1a67f46fcfd17ee146aaf2985e113c3d96426b70417075fe02557a6e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:48:20.079979Z","signature_b64":"4fD104Q3bunwJbYxqjKfOAY8i8PvyTTdK52xWD6oijnu3ITuTcjP47LP873lTYjQBTwqelQShRQNnUSlMDc2Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"794eaa7d1a67f46fcfd17ee146aaf2985e113c3d96426b70417075fe02557a6e","last_reissued_at":"2026-07-05T07:48:20.079492Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:48:20.079492Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2402.14946","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:48:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aZi0sReRfoDBeTGDNsGZmWqcsA5P5fNm3PGNXeca/gqJH94olvbmqpJfWWR1JNzPg/H+lffIP/grsiAZBAy4DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T21:43:10.155409Z"},"content_sha256":"d2e56843b7a14d5dd30edc05e8a14ef6984b9fabf0ea2c8810adbe2956bf15a3","schema_version":"1.0","event_id":"sha256:d2e56843b7a14d5dd30edc05e8a14ef6984b9fabf0ea2c8810adbe2956bf15a3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:PFHKU7I2M72G7T6RP3QUNKXSTB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamic control of 2D non-Hermitian photonic corner states in synthetic dimensions","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Avik Dutt, Edo Waks, Jonathan Vannucci, Kevin Li, Mahmoud Jalali Mehrabad, Mohammad Hafezi, Sunil Mittal, Xinyuan Zheng","submitted_at":"2024-02-22T20:01:38Z","abstract_excerpt":"Non-Hermitian models describe the physics of ubiquitous open systems with gain and loss. One intriguing aspect of non-Hermitian models is their inherent topology that can produce intriguing boundary phenomena like resilient higher-order topological insulators (HOTIs) and non-Hermitian skin effects (NHSE). Recently, time-multiplexed lattices in synthetic dimensions have emerged as a versatile platform for the investigation of these effects free of geometric restrictions. Despite holding broad applications, studies of these effects have been limited to static cases so far, and full dynamical con"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.14946","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2402.14946/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:48:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"w9LXCjiA/fehtQxZJHX81prc0F5SEvusob1zRNJparQuyv0j5ZkSUrdeaaD7B+vXJdmRsY5QfyF5coAwKulFDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T21:43:10.155727Z"},"content_sha256":"2f230ac4ffa0d46753acbe646b8a611604dcb3dacc905386a12ba18871e9863f","schema_version":"1.0","event_id":"sha256:2f230ac4ffa0d46753acbe646b8a611604dcb3dacc905386a12ba18871e9863f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PFHKU7I2M72G7T6RP3QUNKXSTB/bundle.json","state_url":"https://pith.science/pith/PFHKU7I2M72G7T6RP3QUNKXSTB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PFHKU7I2M72G7T6RP3QUNKXSTB/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-21T21:43:10Z","links":{"resolver":"https://pith.science/pith/PFHKU7I2M72G7T6RP3QUNKXSTB","bundle":"https://pith.science/pith/PFHKU7I2M72G7T6RP3QUNKXSTB/bundle.json","state":"https://pith.science/pith/PFHKU7I2M72G7T6RP3QUNKXSTB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PFHKU7I2M72G7T6RP3QUNKXSTB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:PFHKU7I2M72G7T6RP3QUNKXSTB","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":"4ff28d7f03c23e427c8fb6a3dae0a1f311765d414b070f376f94e40c9d3a9e72","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2024-02-22T20:01:38Z","title_canon_sha256":"61b96c546ccf971485a755dbe64e18d270add917a7099755062ff7056286e035"},"schema_version":"1.0","source":{"id":"2402.14946","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.14946","created_at":"2026-07-05T07:48:20Z"},{"alias_kind":"arxiv_version","alias_value":"2402.14946v1","created_at":"2026-07-05T07:48:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.14946","created_at":"2026-07-05T07:48:20Z"},{"alias_kind":"pith_short_12","alias_value":"PFHKU7I2M72G","created_at":"2026-07-05T07:48:20Z"},{"alias_kind":"pith_short_16","alias_value":"PFHKU7I2M72G7T6R","created_at":"2026-07-05T07:48:20Z"},{"alias_kind":"pith_short_8","alias_value":"PFHKU7I2","created_at":"2026-07-05T07:48:20Z"}],"graph_snapshots":[{"event_id":"sha256:2f230ac4ffa0d46753acbe646b8a611604dcb3dacc905386a12ba18871e9863f","target":"graph","created_at":"2026-07-05T07:48:20Z","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/2402.14946/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Non-Hermitian models describe the physics of ubiquitous open systems with gain and loss. One intriguing aspect of non-Hermitian models is their inherent topology that can produce intriguing boundary phenomena like resilient higher-order topological insulators (HOTIs) and non-Hermitian skin effects (NHSE). Recently, time-multiplexed lattices in synthetic dimensions have emerged as a versatile platform for the investigation of these effects free of geometric restrictions. Despite holding broad applications, studies of these effects have been limited to static cases so far, and full dynamical con","authors_text":"Avik Dutt, Edo Waks, Jonathan Vannucci, Kevin Li, Mahmoud Jalali Mehrabad, Mohammad Hafezi, Sunil Mittal, Xinyuan Zheng","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2024-02-22T20:01:38Z","title":"Dynamic control of 2D non-Hermitian photonic corner states in synthetic dimensions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.14946","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:d2e56843b7a14d5dd30edc05e8a14ef6984b9fabf0ea2c8810adbe2956bf15a3","target":"record","created_at":"2026-07-05T07:48:20Z","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":"4ff28d7f03c23e427c8fb6a3dae0a1f311765d414b070f376f94e40c9d3a9e72","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2024-02-22T20:01:38Z","title_canon_sha256":"61b96c546ccf971485a755dbe64e18d270add917a7099755062ff7056286e035"},"schema_version":"1.0","source":{"id":"2402.14946","kind":"arxiv","version":1}},"canonical_sha256":"794eaa7d1a67f46fcfd17ee146aaf2985e113c3d96426b70417075fe02557a6e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"794eaa7d1a67f46fcfd17ee146aaf2985e113c3d96426b70417075fe02557a6e","first_computed_at":"2026-07-05T07:48:20.079492Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:48:20.079492Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4fD104Q3bunwJbYxqjKfOAY8i8PvyTTdK52xWD6oijnu3ITuTcjP47LP873lTYjQBTwqelQShRQNnUSlMDc2Ag==","signature_status":"signed_v1","signed_at":"2026-07-05T07:48:20.079979Z","signed_message":"canonical_sha256_bytes"},"source_id":"2402.14946","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d2e56843b7a14d5dd30edc05e8a14ef6984b9fabf0ea2c8810adbe2956bf15a3","sha256:2f230ac4ffa0d46753acbe646b8a611604dcb3dacc905386a12ba18871e9863f"],"state_sha256":"8e16c1c9c48e0242b75c2eb5e911f8f0613f28ef35c95c38bb743f5ff10f8bfe"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M1BgMxzAVKvoKKJ1ngojz/6Bg8lTq2POvOF+9jLyUqzoHRB711rr8iLaNVUsB/YFARC3brhRlHo8tPwx6Y2kBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T21:43:10.158747Z","bundle_sha256":"14aaa29514515b5d2495402a41d5bf6f5aacc0ff9a95a4003135abe02769d8a9"}}