{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:Y62IIFIS2UXUODQ5JUZFKCMIFV","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":"b9efe85f8283137ded69e3a811dcdb98c4fda589405a29d237ddd263f267c9b9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-04-19T17:17:51Z","title_canon_sha256":"83abafbc6ee4d0e039d1ed8ac8dccaf5ade9c0f2569042942f2cd621727dddcc"},"schema_version":"1.0","source":{"id":"1904.09271","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.09271","created_at":"2026-05-17T23:48:07Z"},{"alias_kind":"arxiv_version","alias_value":"1904.09271v1","created_at":"2026-05-17T23:48:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.09271","created_at":"2026-05-17T23:48:07Z"},{"alias_kind":"pith_short_12","alias_value":"Y62IIFIS2UXU","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_16","alias_value":"Y62IIFIS2UXUODQ5","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_8","alias_value":"Y62IIFIS","created_at":"2026-05-18T12:33:33Z"}],"graph_snapshots":[{"event_id":"sha256:463edac10fa2654cabebb47e00b9f3dd7784e515738d666efe4351ef85d9c455","target":"graph","created_at":"2026-05-17T23:48:07Z","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":"Studies of possible localization of phonons in nanomaterials have gained importance in recent years in the context of thermoelectricity where phonon-localization can reduce thermal conductivity, thereby improving the efficiency of thermoelectric devices. However, despite significant efforts, phonon-localization has not yet been observed experimentally in real materials. Here we propose that surface-roughness dominated nanowires are ideal candidates to observe localization of phonons, and show numerically that the space and time evolution of the energy generated by a heat-pulse injected at a gi","authors_text":"K. A. Muttalib, P. Markos","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-04-19T17:17:51Z","title":"Phonon localization in surface-roughness dominated nanowires"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.09271","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:ee5e732f7622c60edd9488293a0c05842c2c6d410c5294623ba0e2539bc9d486","target":"record","created_at":"2026-05-17T23:48:07Z","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":"b9efe85f8283137ded69e3a811dcdb98c4fda589405a29d237ddd263f267c9b9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-04-19T17:17:51Z","title_canon_sha256":"83abafbc6ee4d0e039d1ed8ac8dccaf5ade9c0f2569042942f2cd621727dddcc"},"schema_version":"1.0","source":{"id":"1904.09271","kind":"arxiv","version":1}},"canonical_sha256":"c7b4841512d52f470e1d4d325509882d68a5eafc754842a5687804e66cac9dea","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c7b4841512d52f470e1d4d325509882d68a5eafc754842a5687804e66cac9dea","first_computed_at":"2026-05-17T23:48:07.865185Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:48:07.865185Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KaBYFY744WthUiSaeF+R+I0d0iOxbgL4lWkfWlLt8JDwoJi9Rq0rmr1Jnb5AmB4KgWw+l3hRKwX6m6F0IJPiCQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:48:07.865647Z","signed_message":"canonical_sha256_bytes"},"source_id":"1904.09271","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ee5e732f7622c60edd9488293a0c05842c2c6d410c5294623ba0e2539bc9d486","sha256:463edac10fa2654cabebb47e00b9f3dd7784e515738d666efe4351ef85d9c455"],"state_sha256":"665464bbc39376b85cff1d8186851766b8a00e26b1bca296ab1a2845bf555fde"}