{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:VWYCNB32YCC4J2OIAZOOUD3LIF","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":"dfa0ff875cdb444c7507448a1ff705bf9f0ddebef79b28ebf89c436ee24e38d6","cross_cats_sorted":["cond-mat.mtrl-sci","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2024-01-16T12:33:40Z","title_canon_sha256":"f38e42786fb34a68a0f8817ae2b57495670626cc9893da88056b9620e3867692"},"schema_version":"1.0","source":{"id":"2401.08316","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.08316","created_at":"2026-07-05T08:31:10Z"},{"alias_kind":"arxiv_version","alias_value":"2401.08316v1","created_at":"2026-07-05T08:31:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.08316","created_at":"2026-07-05T08:31:10Z"},{"alias_kind":"pith_short_12","alias_value":"VWYCNB32YCC4","created_at":"2026-07-05T08:31:10Z"},{"alias_kind":"pith_short_16","alias_value":"VWYCNB32YCC4J2OI","created_at":"2026-07-05T08:31:10Z"},{"alias_kind":"pith_short_8","alias_value":"VWYCNB32","created_at":"2026-07-05T08:31:10Z"}],"graph_snapshots":[{"event_id":"sha256:1bf6702e012029ea448d5e87f362712c95bb7ac1406fe41967161d8b9d68c9b9","target":"graph","created_at":"2026-07-05T08:31:10Z","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/2401.08316/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The control of thermal radiation by shaping its spatial and spectral emission characteristics plays a key role in many areas of science and engineering. Conventional approaches to tailor thermal emission using metamaterials are severely hampered both by the limited spatial resolution of the required sub-wavelength material structures and by the materials' strong absorption in the infrared. Here, we demonstrate a promising new approach based on the concept of topology. By changing a single parameter of a multilayer coating, we control the reflection topology of a surface, with the critical poin","authors_text":"Alessandro Principi, Ali Kecebas, Askin Kocabas, Coskun Kocabas, Gokhan Bakan, Konstantinos Despotelis, M. Said Ergoktas, Sahin K. Ozdemir, Sina Soleymani, Stefan Rotter","cross_cats":["cond-mat.mtrl-sci","physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2024-01-16T12:33:40Z","title":"Localised Thermal Emission from Topological Interfaces"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.08316","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:d6abc22597e0b6ad9b3875790b5eeda889fbf58789030b40798e832eafc7f0a4","target":"record","created_at":"2026-07-05T08:31:10Z","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":"dfa0ff875cdb444c7507448a1ff705bf9f0ddebef79b28ebf89c436ee24e38d6","cross_cats_sorted":["cond-mat.mtrl-sci","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2024-01-16T12:33:40Z","title_canon_sha256":"f38e42786fb34a68a0f8817ae2b57495670626cc9893da88056b9620e3867692"},"schema_version":"1.0","source":{"id":"2401.08316","kind":"arxiv","version":1}},"canonical_sha256":"adb026877ac085c4e9c8065cea0f6b41758b49ae79c9956ed7e3cd9079682f57","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"adb026877ac085c4e9c8065cea0f6b41758b49ae79c9956ed7e3cd9079682f57","first_computed_at":"2026-07-05T08:31:10.623679Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:31:10.623679Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"teNhON4FHBRIQOQX7yVKKHRDdDuEnQmnSxeO2mipXrd2K8XyttrqnTCky27YMTdg8y/J8OMkmc5ZK85EjK6FAg==","signature_status":"signed_v1","signed_at":"2026-07-05T08:31:10.624108Z","signed_message":"canonical_sha256_bytes"},"source_id":"2401.08316","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d6abc22597e0b6ad9b3875790b5eeda889fbf58789030b40798e832eafc7f0a4","sha256:1bf6702e012029ea448d5e87f362712c95bb7ac1406fe41967161d8b9d68c9b9"],"state_sha256":"491e68f1ce4085258acd2392806b282459506e87dd7e034a0cab0f53e48adec2"}