{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:S65DKBL7ZGPRWYGQJ3JQTJG72I","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":"e03959f9d6f88a3bae415247eee09b557fef3d607b938e8a0abb659742442bdc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-06-09T21:48:15Z","title_canon_sha256":"134da53ddb70c2a09a260c2f9067e74df3ce9d0b9b84771d2dc25c1b07670954"},"schema_version":"1.0","source":{"id":"1106.1923","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.1923","created_at":"2026-05-18T04:20:13Z"},{"alias_kind":"arxiv_version","alias_value":"1106.1923v1","created_at":"2026-05-18T04:20:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.1923","created_at":"2026-05-18T04:20:13Z"},{"alias_kind":"pith_short_12","alias_value":"S65DKBL7ZGPR","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"S65DKBL7ZGPRWYGQ","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"S65DKBL7","created_at":"2026-05-18T12:26:41Z"}],"graph_snapshots":[{"event_id":"sha256:99f454f162c5481fcfd0c881485523d0fa327343ce7a14297a8cf53122e1aefc","target":"graph","created_at":"2026-05-18T04:20:13Z","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":"Phonon densities of states (DOS) for the high performing thermoelectric material, AgPbmSbTe2+m (LAST-m, m = 16, 18, and 20), were extracted from time-of-flight inelastic neutron scattering measurements. The phonon DOS of LAST-18 differs remarkably from LAST-16 and LAST-20 by exhibiting a dramatic broadening of its acoustic modes that increases on heating. This broadening coincides with a minimum in the thermal conductivity, a maximum in the electrical conductivity and Seebeck coefficient, and a related peak in thermoelectric performance. We argue that the anomalous broadening originates with s","authors_text":"A. Llobet, M. E. Hagen, M. E. Manley, Q. Li, S. Shapiro","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-06-09T21:48:15Z","title":"Lattice dynamical origin of peak thermoelectric performance in AgPbmSbTe2+m observed by inelastic neutron scattering"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.1923","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":"sha256:9384a1c1b81ccc65f8424e2a56fda08cd856ce1561fb2d1b0c777e0bb804dca4","target":"record","created_at":"2026-05-18T04:20:13Z","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":"e03959f9d6f88a3bae415247eee09b557fef3d607b938e8a0abb659742442bdc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-06-09T21:48:15Z","title_canon_sha256":"134da53ddb70c2a09a260c2f9067e74df3ce9d0b9b84771d2dc25c1b07670954"},"schema_version":"1.0","source":{"id":"1106.1923","kind":"arxiv","version":1}},"canonical_sha256":"97ba35057fc99f1b60d04ed309a4dfd2261b8c74470239b4397e82453c305ee4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"97ba35057fc99f1b60d04ed309a4dfd2261b8c74470239b4397e82453c305ee4","first_computed_at":"2026-05-18T04:20:13.990107Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:20:13.990107Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2cGnuw6qKJiiQtOWp4pp7tcmp+YXfspFdCPPSAQZrSDJCEPduQx7sGmR3KIh/BIRhfHmCO2kbWAy0mKVdsMDAA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:20:13.990533Z","signed_message":"canonical_sha256_bytes"},"source_id":"1106.1923","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9384a1c1b81ccc65f8424e2a56fda08cd856ce1561fb2d1b0c777e0bb804dca4","sha256:99f454f162c5481fcfd0c881485523d0fa327343ce7a14297a8cf53122e1aefc"],"state_sha256":"329f1dbd0509c1fa05db2d09f711f30d27eb0195b8adeffb51ba22052cd8a383"}