{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:IQATYUIDUBFUIVQTAWBWY7TZT7","short_pith_number":"pith:IQATYUID","schema_version":"1.0","canonical_sha256":"44013c5103a04b44561305836c7e799fed45367e931cf105289872316bad7e2c","source":{"kind":"arxiv","id":"2608.03478","version":1},"attestation_state":"computed","paper":{"title":"Anisotropic Phonon Heat Flow and Thermoelectric Response in Tetragonal GeS$_2$ and GeSe$_2$","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.other"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"K. C. Bhamu, Krishna Swaroop Sharma, Neeraj Kulhari","submitted_at":"2026-08-04T11:16:13Z","abstract_excerpt":"The electronic structure, lattice dynamics, bonding, elastic response, and anisotropic thermoelectric transport properties of tetragonal GeS$_2$ and GeSe$_2$ were investigated using density functional theory, density functional perturbation theory, Wannier interpolation, and scattering-aware Boltzmann transport. The relaxed structures are mechanically and dynamically stable within the calculated harmonic description. The HSE03/Wannier band gaps are 2.48 eV for GeS$_2$ and 1.23 eV for GeSe$_2$, while substitution of S by Se lowers the upper phonon frequency from approximately 13.6 to 10.3 THz.\n"},"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":"2608.03478","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-08-04T11:16:13Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"b22c5091457a533f2273810e8452010b2d5bee1e0aeb52497e4698e66839b6de","abstract_canon_sha256":"0d7036635908a9437e72147a9a864fc1bdf0931006c94379f535079da220d80d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-05T01:35:55.754565Z","signature_b64":"KF9COqEBLYvLG5vzhxuvCkm1QmWf6xfSPI0jQka7ENOpmM12VQNzr8bJvrQU1DVp4nz0cLuz0eJHeV60jGIWDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"44013c5103a04b44561305836c7e799fed45367e931cf105289872316bad7e2c","last_reissued_at":"2026-08-05T01:35:55.753100Z","signature_status":"signed_v1","first_computed_at":"2026-08-05T01:35:55.753100Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Anisotropic Phonon Heat Flow and Thermoelectric Response in Tetragonal GeS$_2$ and GeSe$_2$","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.other"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"K. C. Bhamu, Krishna Swaroop Sharma, Neeraj Kulhari","submitted_at":"2026-08-04T11:16:13Z","abstract_excerpt":"The electronic structure, lattice dynamics, bonding, elastic response, and anisotropic thermoelectric transport properties of tetragonal GeS$_2$ and GeSe$_2$ were investigated using density functional theory, density functional perturbation theory, Wannier interpolation, and scattering-aware Boltzmann transport. The relaxed structures are mechanically and dynamically stable within the calculated harmonic description. The HSE03/Wannier band gaps are 2.48 eV for GeS$_2$ and 1.23 eV for GeSe$_2$, while substitution of S by Se lowers the upper phonon frequency from approximately 13.6 to 10.3 THz.\n"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.03478","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2608.03478/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2608.03478","created_at":"2026-08-05T01:35:55.753560+00:00"},{"alias_kind":"arxiv_version","alias_value":"2608.03478v1","created_at":"2026-08-05T01:35:55.753560+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.03478","created_at":"2026-08-05T01:35:55.753560+00:00"},{"alias_kind":"pith_short_12","alias_value":"IQATYUIDUBFU","created_at":"2026-08-05T01:35:55.753560+00:00"},{"alias_kind":"pith_short_16","alias_value":"IQATYUIDUBFUIVQT","created_at":"2026-08-05T01:35:55.753560+00:00"},{"alias_kind":"pith_short_8","alias_value":"IQATYUID","created_at":"2026-08-05T01:35:55.753560+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/IQATYUIDUBFUIVQTAWBWY7TZT7","json":"https://pith.science/pith/IQATYUIDUBFUIVQTAWBWY7TZT7.json","graph_json":"https://pith.science/api/pith-number/IQATYUIDUBFUIVQTAWBWY7TZT7/graph.json","events_json":"https://pith.science/api/pith-number/IQATYUIDUBFUIVQTAWBWY7TZT7/events.json","paper":"https://pith.science/paper/IQATYUID"},"agent_actions":{"view_html":"https://pith.science/pith/IQATYUIDUBFUIVQTAWBWY7TZT7","download_json":"https://pith.science/pith/IQATYUIDUBFUIVQTAWBWY7TZT7.json","view_paper":"https://pith.science/paper/IQATYUID","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2608.03478&json=true","fetch_graph":"https://pith.science/api/pith-number/IQATYUIDUBFUIVQTAWBWY7TZT7/graph.json","fetch_events":"https://pith.science/api/pith-number/IQATYUIDUBFUIVQTAWBWY7TZT7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IQATYUIDUBFUIVQTAWBWY7TZT7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IQATYUIDUBFUIVQTAWBWY7TZT7/action/storage_attestation","attest_author":"https://pith.science/pith/IQATYUIDUBFUIVQTAWBWY7TZT7/action/author_attestation","sign_citation":"https://pith.science/pith/IQATYUIDUBFUIVQTAWBWY7TZT7/action/citation_signature","submit_replication":"https://pith.science/pith/IQATYUIDUBFUIVQTAWBWY7TZT7/action/replication_record"}},"created_at":"2026-08-05T01:35:55.753560+00:00","updated_at":"2026-08-05T01:35:55.753560+00:00"}