{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:CFHOGRKBJLRLJVPYS3C664CLL4","short_pith_number":"pith:CFHOGRKB","canonical_record":{"source":{"id":"1607.01111","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-07-05T04:55:41Z","cross_cats_sorted":[],"title_canon_sha256":"3d7373643f378744f3fa1dd68df1a1f823f5c0b140c580ab828fa6f4bab2e75a","abstract_canon_sha256":"19fc33cbb1ddb8d29bf6cf815a1d74418b7a3af37c3773ae49a1b722fb492155"},"schema_version":"1.0"},"canonical_sha256":"114ee345414ae2b4d5f896c5ef704b5f02304efd3ee5b35000e94eea0667f026","source":{"kind":"arxiv","id":"1607.01111","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.01111","created_at":"2026-05-18T01:11:30Z"},{"alias_kind":"arxiv_version","alias_value":"1607.01111v1","created_at":"2026-05-18T01:11:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.01111","created_at":"2026-05-18T01:11:30Z"},{"alias_kind":"pith_short_12","alias_value":"CFHOGRKBJLRL","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"CFHOGRKBJLRLJVPY","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"CFHOGRKB","created_at":"2026-05-18T12:30:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:CFHOGRKBJLRLJVPYS3C664CLL4","target":"record","payload":{"canonical_record":{"source":{"id":"1607.01111","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-07-05T04:55:41Z","cross_cats_sorted":[],"title_canon_sha256":"3d7373643f378744f3fa1dd68df1a1f823f5c0b140c580ab828fa6f4bab2e75a","abstract_canon_sha256":"19fc33cbb1ddb8d29bf6cf815a1d74418b7a3af37c3773ae49a1b722fb492155"},"schema_version":"1.0"},"canonical_sha256":"114ee345414ae2b4d5f896c5ef704b5f02304efd3ee5b35000e94eea0667f026","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:11:30.131370Z","signature_b64":"6HTPK7Grc7Umzt3BbrPC03Qbltm4a3q692xwbFI0YzcOVrrWiMI8sLELKeFxzXBrL+WgaEPB+JuReKHLwnJfCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"114ee345414ae2b4d5f896c5ef704b5f02304efd3ee5b35000e94eea0667f026","last_reissued_at":"2026-05-18T01:11:30.131019Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:11:30.131019Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1607.01111","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:11:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XAggBaHXThHmLDCyPghKMpridY2KYS+FUsGq/93KYLYpeu91jfG3JSI9cr1kwXCaTR8IfGE6nNYg4dEEDZSYCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T14:32:31.484647Z"},"content_sha256":"65657291db869d5b55f1a630ca1a9d319bbdd087da0643b9b2f0b7ab17982377","schema_version":"1.0","event_id":"sha256:65657291db869d5b55f1a630ca1a9d319bbdd087da0643b9b2f0b7ab17982377"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:CFHOGRKBJLRLJVPYS3C664CLL4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Predicted thermoelectric properties of olivine-type Fe2GeCh4 (Ch = S, Se and Te)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"G Vaitheeswaran, Vijay Kumar Gudelli, V Kanchana","submitted_at":"2016-07-05T04:55:41Z","abstract_excerpt":"We present here the thermoelectric properties of olivine-type Fe2GeCh4 (Ch = S, Se and Te) using the linear augmented plane wave method based on first principles density functional calculations. The calculated transport properties using the semi-local Boltzmann transport equation reveal very high thermopower for both S and Se-based compounds compared to their Te counterparts. The main reason for this high thermopower is the quasi-flat nature of the bands at the valence and conduction band edges. The calculated thermopower of Fe2GeCh4 is in good agreement with the experimental reports at room t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.01111","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":""},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:11:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gT85pCAzprDqAMNV48jpo2HcpotgR8WLPC60zcLjnnBqpaCEKsMlX3F88p9PrKpi0siTePpKyIChgn5JZ8ekCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T14:32:31.485039Z"},"content_sha256":"f41efebf17e3676ad42f95927fd209c29728597051430f433d1ef2edef6db453","schema_version":"1.0","event_id":"sha256:f41efebf17e3676ad42f95927fd209c29728597051430f433d1ef2edef6db453"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CFHOGRKBJLRLJVPYS3C664CLL4/bundle.json","state_url":"https://pith.science/pith/CFHOGRKBJLRLJVPYS3C664CLL4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CFHOGRKBJLRLJVPYS3C664CLL4/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-01T14:32:31Z","links":{"resolver":"https://pith.science/pith/CFHOGRKBJLRLJVPYS3C664CLL4","bundle":"https://pith.science/pith/CFHOGRKBJLRLJVPYS3C664CLL4/bundle.json","state":"https://pith.science/pith/CFHOGRKBJLRLJVPYS3C664CLL4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CFHOGRKBJLRLJVPYS3C664CLL4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:CFHOGRKBJLRLJVPYS3C664CLL4","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":"19fc33cbb1ddb8d29bf6cf815a1d74418b7a3af37c3773ae49a1b722fb492155","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-07-05T04:55:41Z","title_canon_sha256":"3d7373643f378744f3fa1dd68df1a1f823f5c0b140c580ab828fa6f4bab2e75a"},"schema_version":"1.0","source":{"id":"1607.01111","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.01111","created_at":"2026-05-18T01:11:30Z"},{"alias_kind":"arxiv_version","alias_value":"1607.01111v1","created_at":"2026-05-18T01:11:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.01111","created_at":"2026-05-18T01:11:30Z"},{"alias_kind":"pith_short_12","alias_value":"CFHOGRKBJLRL","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"CFHOGRKBJLRLJVPY","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"CFHOGRKB","created_at":"2026-05-18T12:30:09Z"}],"graph_snapshots":[{"event_id":"sha256:f41efebf17e3676ad42f95927fd209c29728597051430f433d1ef2edef6db453","target":"graph","created_at":"2026-05-18T01:11:30Z","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":"We present here the thermoelectric properties of olivine-type Fe2GeCh4 (Ch = S, Se and Te) using the linear augmented plane wave method based on first principles density functional calculations. The calculated transport properties using the semi-local Boltzmann transport equation reveal very high thermopower for both S and Se-based compounds compared to their Te counterparts. The main reason for this high thermopower is the quasi-flat nature of the bands at the valence and conduction band edges. The calculated thermopower of Fe2GeCh4 is in good agreement with the experimental reports at room t","authors_text":"G Vaitheeswaran, Vijay Kumar Gudelli, V Kanchana","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-07-05T04:55:41Z","title":"Predicted thermoelectric properties of olivine-type Fe2GeCh4 (Ch = S, Se and Te)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.01111","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":"sha256:65657291db869d5b55f1a630ca1a9d319bbdd087da0643b9b2f0b7ab17982377","target":"record","created_at":"2026-05-18T01:11:30Z","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":"19fc33cbb1ddb8d29bf6cf815a1d74418b7a3af37c3773ae49a1b722fb492155","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-07-05T04:55:41Z","title_canon_sha256":"3d7373643f378744f3fa1dd68df1a1f823f5c0b140c580ab828fa6f4bab2e75a"},"schema_version":"1.0","source":{"id":"1607.01111","kind":"arxiv","version":1}},"canonical_sha256":"114ee345414ae2b4d5f896c5ef704b5f02304efd3ee5b35000e94eea0667f026","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"114ee345414ae2b4d5f896c5ef704b5f02304efd3ee5b35000e94eea0667f026","first_computed_at":"2026-05-18T01:11:30.131019Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:11:30.131019Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6HTPK7Grc7Umzt3BbrPC03Qbltm4a3q692xwbFI0YzcOVrrWiMI8sLELKeFxzXBrL+WgaEPB+JuReKHLwnJfCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:11:30.131370Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.01111","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:65657291db869d5b55f1a630ca1a9d319bbdd087da0643b9b2f0b7ab17982377","sha256:f41efebf17e3676ad42f95927fd209c29728597051430f433d1ef2edef6db453"],"state_sha256":"957b8c49769b0b81a10b782b5944e5079b918341ec3e02ca7c70f896769b81bf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DPkzN82SX+JKF74CInA4QtjYzUCDhFQMigWmCkYHCAskMr4Mxhw5KSSk64Mt3r15hqmcU/ai+UvIhUTu2oUKBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T14:32:31.486920Z","bundle_sha256":"51d211ad7d00f082bce1159377e7873cbfdf2bfba25507917b25198545c2b82c"}}