{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:EE52H7KE2XO5PGDDDG3LROKYSS","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":"fa5413fea22ce56d6597150e4429a7de7cb18b82f12b00c1820a98e7af43c35e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-03-07T10:50:44Z","title_canon_sha256":"b2b1df7e7955cb2fb6e8cfd8493a649a5f920c663a9b6e4e87ac377866c24c66"},"schema_version":"1.0","source":{"id":"1603.01998","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.01998","created_at":"2026-05-18T01:18:36Z"},{"alias_kind":"arxiv_version","alias_value":"1603.01998v1","created_at":"2026-05-18T01:18:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.01998","created_at":"2026-05-18T01:18:36Z"},{"alias_kind":"pith_short_12","alias_value":"EE52H7KE2XO5","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_16","alias_value":"EE52H7KE2XO5PGDD","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_8","alias_value":"EE52H7KE","created_at":"2026-05-18T12:30:12Z"}],"graph_snapshots":[{"event_id":"sha256:60870af4a9e86f973589eded6f1ee9dc40ef4a4665361c2a3489f140fd2adc56","target":"graph","created_at":"2026-05-18T01:18:36Z","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":"Polycrystalline Sb 2 Te 3-x Se x (0.0 < x < 1.0) samples were synthesized by the solid state reaction method. The structural analysis showed that up to the maximal concentration of Se, the samples possess the Rhombohedral crystal symmetry (space group R 3 m ). Increase of Se content increases the resistivity of the samples. Variation of phonon frequencies, observed from Raman spectroscopic study, depict anomalous behaviour around x = 0.2. The sample Sb 2 Te 2.8 Se 0.2 also shows maximum Seebeck coefficient, carrier concentration and thermoelectric power factor. Nature of scattering mechanism c","authors_text":"A. K. Deb, Aritra Banerjee, D. Das, Diptasikha Das, K. Malik, S. Bandyopadhyay, S. Chatterjee, S. Dhara, V.A. Kulbachinskii, V.G. Kytin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-03-07T10:50:44Z","title":"Tuning of thermoelectric properties with changing Se content in Sb2Te3"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.01998","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":"sha256:30aaf804928227103633817d19240d42313a211e5dcc57c9c8b901bf13a0191f","target":"record","created_at":"2026-05-18T01:18:36Z","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":"fa5413fea22ce56d6597150e4429a7de7cb18b82f12b00c1820a98e7af43c35e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-03-07T10:50:44Z","title_canon_sha256":"b2b1df7e7955cb2fb6e8cfd8493a649a5f920c663a9b6e4e87ac377866c24c66"},"schema_version":"1.0","source":{"id":"1603.01998","kind":"arxiv","version":1}},"canonical_sha256":"213ba3fd44d5ddd7986319b6b8b95894ae3fa8301854f83e29e727a3a052a930","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"213ba3fd44d5ddd7986319b6b8b95894ae3fa8301854f83e29e727a3a052a930","first_computed_at":"2026-05-18T01:18:36.779174Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:18:36.779174Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+EYLgjYEMXUH1CCkp8gHawQtRN8wkdGQsrM33MHTWAPaLlV83bvb8AGiN7RlIQOm5/fdlBZ7dXAnjSd88wg4Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:18:36.779597Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.01998","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:30aaf804928227103633817d19240d42313a211e5dcc57c9c8b901bf13a0191f","sha256:60870af4a9e86f973589eded6f1ee9dc40ef4a4665361c2a3489f140fd2adc56"],"state_sha256":"e63921ac028c95977fa3e800db42124137ee54bf90ec07a4efd643bf0df4cdea"}