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The KAl0.33W1.67O6 experimental thermal conductivity curve shows an unusual depression between ~ 50 K and ~ 250 K, coinciding with two crossovers in the K dynamics: the first at ~ 50 K, from oscillatory to diffusive, and the second at ~ 250 K, from diffusive back to oscillat"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1310.8382","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-10-31T04:55:19Z","cross_cats_sorted":[],"title_canon_sha256":"71a1ee2453bb0e665d0b87c3b8f3e6e89909a9c32440947587acc82352fa1cf2","abstract_canon_sha256":"797142f6ae7920cf71aa32c62d8f8da0b5684d5999a96f2ef6635078f25d68a6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:46:40.670987Z","signature_b64":"KlNvjBVjKXpqu9GslsFtvqvWCltZWuTqg8L/eaTcrFxPaBkrv606yBUPM6+88fqf511xK9mFJckOu+LAK371Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2911dbb0534e8d700e6491124598246e8300f3f9fa3f9ce25e48db72e1466429","last_reissued_at":"2026-05-18T01:46:40.670330Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:46:40.670330Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Novel K Rattling: A New Route to Thermoelectric Materials?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Elvis Shoko, Gordon J Kearley, Gordon J Thorogood, Vanessa K Peterson, Y. 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