{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:OYLFA7I4SIIQT2PTUS4WVE5CIU","short_pith_number":"pith:OYLFA7I4","canonical_record":{"source":{"id":"2606.21879","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.app-ph","submitted_at":"2026-06-20T04:41:09Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"cfd56d0555aecee12beac5c9a266d0f3b2342d8e57f7d61af00bba71f46a4488","abstract_canon_sha256":"a31b3470d18b164b044f8de77b66ddb7ba557a394f8db79d843ac428092a43fb"},"schema_version":"1.0"},"canonical_sha256":"7616507d1c921109e9f3a4b96a93a2450b32b81cbd41216de82a93504e749b4d","source":{"kind":"arxiv","id":"2606.21879","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.21879","created_at":"2026-06-23T02:13:01Z"},{"alias_kind":"arxiv_version","alias_value":"2606.21879v1","created_at":"2026-06-23T02:13:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.21879","created_at":"2026-06-23T02:13:01Z"},{"alias_kind":"pith_short_12","alias_value":"OYLFA7I4SIIQ","created_at":"2026-06-23T02:13:01Z"},{"alias_kind":"pith_short_16","alias_value":"OYLFA7I4SIIQT2PT","created_at":"2026-06-23T02:13:01Z"},{"alias_kind":"pith_short_8","alias_value":"OYLFA7I4","created_at":"2026-06-23T02:13:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:OYLFA7I4SIIQT2PTUS4WVE5CIU","target":"record","payload":{"canonical_record":{"source":{"id":"2606.21879","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.app-ph","submitted_at":"2026-06-20T04:41:09Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"cfd56d0555aecee12beac5c9a266d0f3b2342d8e57f7d61af00bba71f46a4488","abstract_canon_sha256":"a31b3470d18b164b044f8de77b66ddb7ba557a394f8db79d843ac428092a43fb"},"schema_version":"1.0"},"canonical_sha256":"7616507d1c921109e9f3a4b96a93a2450b32b81cbd41216de82a93504e749b4d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-23T02:13:01.756375Z","signature_b64":"daDJ+OrVu/k9ywwRgJlilrbdg2BoJrNeDADkrDws6LaMHu8XQa6cbtwD1SEdQCSvRCQ4T7B5RxJPN69mfBtuAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7616507d1c921109e9f3a4b96a93a2450b32b81cbd41216de82a93504e749b4d","last_reissued_at":"2026-06-23T02:13:01.755984Z","signature_status":"signed_v1","first_computed_at":"2026-06-23T02:13:01.755984Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.21879","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":"2026-06-23T02:13:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R/tv0Cw1julAFq+0YiBQOIYSxsbc5YiC02ycspVNkbv/zt3NRKY1BrEj3WfjYv2LApoNeqCOQQUZVVvH5gGfAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T08:08:46.388717Z"},"content_sha256":"00a0dce26dfa7ac6cf816c879c2f2a06e4a8f80441cc5e6a0e79c10a98b9fa38","schema_version":"1.0","event_id":"sha256:00a0dce26dfa7ac6cf816c879c2f2a06e4a8f80441cc5e6a0e79c10a98b9fa38"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:OYLFA7I4SIIQT2PTUS4WVE5CIU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Revisiting Theoretical Modeling of Seebeck Coefficient of Semiconductors","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"physics.app-ph","authors_text":"Yuchao Hua","submitted_at":"2026-06-20T04:41:09Z","abstract_excerpt":"We revisit the closed-form models of Seebeck coefficient, and identify the thermodynamic flaws in those extensively-used methodologies, essentially including the confusion of electrochemical potential and electrical potential within the definition, arbitrarily neglecting the dependence on conduction band bottom and Fermi level when calculating distribution function spatial gradient, and the improper heat flux presentation. Here, an alternative methodology is presented, which derives the Seebeck coefficient model based on the drift-diffusion equation with the Soret effect in the open circuit co"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.21879","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/2606.21879/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-23T02:13:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VLvp1krAdiso13p8E+PZnuDY2FGP6gqyPJ0NPGqtQua2RePmdcKqvndXKGSZxyV7uvK8OkYRigVSr9L7+14dCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T08:08:46.389093Z"},"content_sha256":"f942eb52efbbadcbe84d90d3f5a1b4c39977216095b9cac5777afb0d5218d29a","schema_version":"1.0","event_id":"sha256:f942eb52efbbadcbe84d90d3f5a1b4c39977216095b9cac5777afb0d5218d29a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OYLFA7I4SIIQT2PTUS4WVE5CIU/bundle.json","state_url":"https://pith.science/pith/OYLFA7I4SIIQT2PTUS4WVE5CIU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OYLFA7I4SIIQT2PTUS4WVE5CIU/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":"2026-06-30T08:08:46Z","links":{"resolver":"https://pith.science/pith/OYLFA7I4SIIQT2PTUS4WVE5CIU","bundle":"https://pith.science/pith/OYLFA7I4SIIQT2PTUS4WVE5CIU/bundle.json","state":"https://pith.science/pith/OYLFA7I4SIIQT2PTUS4WVE5CIU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OYLFA7I4SIIQT2PTUS4WVE5CIU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:OYLFA7I4SIIQT2PTUS4WVE5CIU","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":"a31b3470d18b164b044f8de77b66ddb7ba557a394f8db79d843ac428092a43fb","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.app-ph","submitted_at":"2026-06-20T04:41:09Z","title_canon_sha256":"cfd56d0555aecee12beac5c9a266d0f3b2342d8e57f7d61af00bba71f46a4488"},"schema_version":"1.0","source":{"id":"2606.21879","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.21879","created_at":"2026-06-23T02:13:01Z"},{"alias_kind":"arxiv_version","alias_value":"2606.21879v1","created_at":"2026-06-23T02:13:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.21879","created_at":"2026-06-23T02:13:01Z"},{"alias_kind":"pith_short_12","alias_value":"OYLFA7I4SIIQ","created_at":"2026-06-23T02:13:01Z"},{"alias_kind":"pith_short_16","alias_value":"OYLFA7I4SIIQT2PT","created_at":"2026-06-23T02:13:01Z"},{"alias_kind":"pith_short_8","alias_value":"OYLFA7I4","created_at":"2026-06-23T02:13:01Z"}],"graph_snapshots":[{"event_id":"sha256:f942eb52efbbadcbe84d90d3f5a1b4c39977216095b9cac5777afb0d5218d29a","target":"graph","created_at":"2026-06-23T02:13:01Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2606.21879/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We revisit the closed-form models of Seebeck coefficient, and identify the thermodynamic flaws in those extensively-used methodologies, essentially including the confusion of electrochemical potential and electrical potential within the definition, arbitrarily neglecting the dependence on conduction band bottom and Fermi level when calculating distribution function spatial gradient, and the improper heat flux presentation. Here, an alternative methodology is presented, which derives the Seebeck coefficient model based on the drift-diffusion equation with the Soret effect in the open circuit co","authors_text":"Yuchao Hua","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.app-ph","submitted_at":"2026-06-20T04:41:09Z","title":"Revisiting Theoretical Modeling of Seebeck Coefficient of Semiconductors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.21879","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":"sha256:00a0dce26dfa7ac6cf816c879c2f2a06e4a8f80441cc5e6a0e79c10a98b9fa38","target":"record","created_at":"2026-06-23T02:13:01Z","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":"a31b3470d18b164b044f8de77b66ddb7ba557a394f8db79d843ac428092a43fb","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.app-ph","submitted_at":"2026-06-20T04:41:09Z","title_canon_sha256":"cfd56d0555aecee12beac5c9a266d0f3b2342d8e57f7d61af00bba71f46a4488"},"schema_version":"1.0","source":{"id":"2606.21879","kind":"arxiv","version":1}},"canonical_sha256":"7616507d1c921109e9f3a4b96a93a2450b32b81cbd41216de82a93504e749b4d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7616507d1c921109e9f3a4b96a93a2450b32b81cbd41216de82a93504e749b4d","first_computed_at":"2026-06-23T02:13:01.755984Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-23T02:13:01.755984Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"daDJ+OrVu/k9ywwRgJlilrbdg2BoJrNeDADkrDws6LaMHu8XQa6cbtwD1SEdQCSvRCQ4T7B5RxJPN69mfBtuAA==","signature_status":"signed_v1","signed_at":"2026-06-23T02:13:01.756375Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.21879","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:00a0dce26dfa7ac6cf816c879c2f2a06e4a8f80441cc5e6a0e79c10a98b9fa38","sha256:f942eb52efbbadcbe84d90d3f5a1b4c39977216095b9cac5777afb0d5218d29a"],"state_sha256":"ab836d06b7925304efd7bc4f420a0229e274122f3224ef9154b6bf89aea4f172"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v6Ttoe2m02Z5MBWhWlvHzwBATOvx2dLf475HWnPK401cmdDfipnNj4Ubv1DBO/az2xsdK0jh/ap9QM0aeM08CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-30T08:08:46.391160Z","bundle_sha256":"2b52b46064f4acae127b9fbfa09901b638d52950bd3f991e76898b10ce93122c"}}