{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:GZMBIZXYZCOMCIMW2QIWVMDKCX","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":"ca381c5c32230f193a65b0f9a424f343fcd92fd0d6877e88978ae27cb1851911","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-11-02T07:21:56Z","title_canon_sha256":"df4e75880573ad77af71f61479fb23593be2097cc218bedc911608c8af38eb59"},"schema_version":"1.0","source":{"id":"1411.0212","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.0212","created_at":"2026-05-18T02:25:55Z"},{"alias_kind":"arxiv_version","alias_value":"1411.0212v1","created_at":"2026-05-18T02:25:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.0212","created_at":"2026-05-18T02:25:55Z"},{"alias_kind":"pith_short_12","alias_value":"GZMBIZXYZCOM","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"GZMBIZXYZCOMCIMW","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"GZMBIZXY","created_at":"2026-05-18T12:28:30Z"}],"graph_snapshots":[{"event_id":"sha256:17a365b988d977057fc2ff6a8a08707ced2be107bfc38d501dcbc457d9b53e27","target":"graph","created_at":"2026-05-18T02:25:55Z","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":"Since the thermal conduction equation has form invariance under coordinate transformation, one can design thermal metamaterials with novel functions by tailoring materials' thermal conductivities. In this work, we establish a different transformation theory, and propose a layered device with anisotropic thermal conductivities. The device is able to convert heat flux from parallel patterns into non-parallel patterns and vice versa. In the mean time, the heat flux pattern outside the device keeps undisturbed as if this device is absent. We perform finite-element simulations to confirm the conver","authors_text":"J.P. Huang, N.Q. Zhu, X.Y. Shen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-11-02T07:21:56Z","title":"Manipulating local heat flux with different patterns"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.0212","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:f501bd1060d0ceb6a09d4187a162ec01ce183079159dce4ba50023655406c431","target":"record","created_at":"2026-05-18T02:25:55Z","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":"ca381c5c32230f193a65b0f9a424f343fcd92fd0d6877e88978ae27cb1851911","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-11-02T07:21:56Z","title_canon_sha256":"df4e75880573ad77af71f61479fb23593be2097cc218bedc911608c8af38eb59"},"schema_version":"1.0","source":{"id":"1411.0212","kind":"arxiv","version":1}},"canonical_sha256":"36581466f8c89cc12196d4116ab06a15cec38b57f6badd59b5039c0fb5e4f3e4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"36581466f8c89cc12196d4116ab06a15cec38b57f6badd59b5039c0fb5e4f3e4","first_computed_at":"2026-05-18T02:25:55.816806Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:25:55.816806Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QMRsusaknFAYYDNdPWMjseP7F/SZASu8XW1jykoWVBQd8YKAOyd8fkxSfCsGX/KBy774P0XbqgeDortnJTNgBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:25:55.817167Z","signed_message":"canonical_sha256_bytes"},"source_id":"1411.0212","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f501bd1060d0ceb6a09d4187a162ec01ce183079159dce4ba50023655406c431","sha256:17a365b988d977057fc2ff6a8a08707ced2be107bfc38d501dcbc457d9b53e27"],"state_sha256":"81c6bc65681d948b1d4d135f9056a4bb1bcee038565f52d0b5cb3c909178c158"}