{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:KO3NTUQKPANG7LGPZS3UQIKMKJ","short_pith_number":"pith:KO3NTUQK","canonical_record":{"source":{"id":"1208.5941","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-08-29T15:13:56Z","cross_cats_sorted":[],"title_canon_sha256":"1a56a52787004f11bb77e2ebaaafcc0881501d5434dcc498bfd38569fbc9cc20","abstract_canon_sha256":"01f53686c3a06b89b9772c5b84d3f09b220a964f4f467f2ce0e9802a6af9a02e"},"schema_version":"1.0"},"canonical_sha256":"53b6d9d20a781a6faccfccb748214c52776bc252aa47272d3a978ebf088fb153","source":{"kind":"arxiv","id":"1208.5941","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.5941","created_at":"2026-05-18T03:13:10Z"},{"alias_kind":"arxiv_version","alias_value":"1208.5941v2","created_at":"2026-05-18T03:13:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.5941","created_at":"2026-05-18T03:13:10Z"},{"alias_kind":"pith_short_12","alias_value":"KO3NTUQKPANG","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_16","alias_value":"KO3NTUQKPANG7LGP","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_8","alias_value":"KO3NTUQK","created_at":"2026-05-18T12:27:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:KO3NTUQKPANG7LGPZS3UQIKMKJ","target":"record","payload":{"canonical_record":{"source":{"id":"1208.5941","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-08-29T15:13:56Z","cross_cats_sorted":[],"title_canon_sha256":"1a56a52787004f11bb77e2ebaaafcc0881501d5434dcc498bfd38569fbc9cc20","abstract_canon_sha256":"01f53686c3a06b89b9772c5b84d3f09b220a964f4f467f2ce0e9802a6af9a02e"},"schema_version":"1.0"},"canonical_sha256":"53b6d9d20a781a6faccfccb748214c52776bc252aa47272d3a978ebf088fb153","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:13:10.807536Z","signature_b64":"UJkh/sDIBwEKRhIbEjbpikugGIjea8hjRqJCtUUjai1yuhHS9xm7OmCeHtjymGf4ntrqkJ4YCWHJfGRyJwiWDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"53b6d9d20a781a6faccfccb748214c52776bc252aa47272d3a978ebf088fb153","last_reissued_at":"2026-05-18T03:13:10.806802Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:13:10.806802Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1208.5941","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:13:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gimBWrAdFVy5sOO783V0pRR1cKW1zKVgYkLTF0YTKRbFQ1yw7a6g3Cdot5c1WfdRMHZnaTtW3VY5H0C13WapAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T03:14:57.533451Z"},"content_sha256":"fbbb8caca1bd3226ae1d0a9a5bf626a9bf335eb87176233009ce799caf8f20a4","schema_version":"1.0","event_id":"sha256:fbbb8caca1bd3226ae1d0a9a5bf626a9bf335eb87176233009ce799caf8f20a4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:KO3NTUQKPANG7LGPZS3UQIKMKJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"High pressure effect on structure, electronic structure and thermoelectric properties of MoS$_2$","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Huaihong Guo, Peng Tao, Teng Yang, Yong Wang, Zhidong Zhang","submitted_at":"2012-08-29T15:13:56Z","abstract_excerpt":"We systematically study the effect of high pressure on the structure, electronic structure and transport properties of 2H-MoS$_2$, based on first-principles density functional calculations and the Boltzmann transport theory. Our calculation shows a vanishing anisotropy in the rate of structural change at around 25 GPa, in agreement with the experimental data. A conversion from van der Waals(vdW) to covalent-like bonding is seen. Concurrently, a transition from semiconductor to metal occurs at 25 GPa from band structure calculation. Our transport calculations also find pressure-enhanced electri"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.5941","kind":"arxiv","version":2},"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":"2026-05-18T03:13:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kOd6QLO1txikxi61IgZsziBBKBZITaOVoWLzU+u3UbEYka2gidoF9HblT2rZYXYX9912ouRt7hUEBYL91mHzCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T03:14:57.533786Z"},"content_sha256":"004dd9cb304d0157885a535445ebe0530c7a463f1e65ca96e724237964a8b309","schema_version":"1.0","event_id":"sha256:004dd9cb304d0157885a535445ebe0530c7a463f1e65ca96e724237964a8b309"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KO3NTUQKPANG7LGPZS3UQIKMKJ/bundle.json","state_url":"https://pith.science/pith/KO3NTUQKPANG7LGPZS3UQIKMKJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KO3NTUQKPANG7LGPZS3UQIKMKJ/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":"2026-06-28T03:14:57Z","links":{"resolver":"https://pith.science/pith/KO3NTUQKPANG7LGPZS3UQIKMKJ","bundle":"https://pith.science/pith/KO3NTUQKPANG7LGPZS3UQIKMKJ/bundle.json","state":"https://pith.science/pith/KO3NTUQKPANG7LGPZS3UQIKMKJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KO3NTUQKPANG7LGPZS3UQIKMKJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:KO3NTUQKPANG7LGPZS3UQIKMKJ","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":"01f53686c3a06b89b9772c5b84d3f09b220a964f4f467f2ce0e9802a6af9a02e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-08-29T15:13:56Z","title_canon_sha256":"1a56a52787004f11bb77e2ebaaafcc0881501d5434dcc498bfd38569fbc9cc20"},"schema_version":"1.0","source":{"id":"1208.5941","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.5941","created_at":"2026-05-18T03:13:10Z"},{"alias_kind":"arxiv_version","alias_value":"1208.5941v2","created_at":"2026-05-18T03:13:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.5941","created_at":"2026-05-18T03:13:10Z"},{"alias_kind":"pith_short_12","alias_value":"KO3NTUQKPANG","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_16","alias_value":"KO3NTUQKPANG7LGP","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_8","alias_value":"KO3NTUQK","created_at":"2026-05-18T12:27:11Z"}],"graph_snapshots":[{"event_id":"sha256:004dd9cb304d0157885a535445ebe0530c7a463f1e65ca96e724237964a8b309","target":"graph","created_at":"2026-05-18T03:13:10Z","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 systematically study the effect of high pressure on the structure, electronic structure and transport properties of 2H-MoS$_2$, based on first-principles density functional calculations and the Boltzmann transport theory. Our calculation shows a vanishing anisotropy in the rate of structural change at around 25 GPa, in agreement with the experimental data. A conversion from van der Waals(vdW) to covalent-like bonding is seen. Concurrently, a transition from semiconductor to metal occurs at 25 GPa from band structure calculation. Our transport calculations also find pressure-enhanced electri","authors_text":"Huaihong Guo, Peng Tao, Teng Yang, Yong Wang, Zhidong Zhang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-08-29T15:13:56Z","title":"High pressure effect on structure, electronic structure and thermoelectric properties of MoS$_2$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.5941","kind":"arxiv","version":2},"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:fbbb8caca1bd3226ae1d0a9a5bf626a9bf335eb87176233009ce799caf8f20a4","target":"record","created_at":"2026-05-18T03:13:10Z","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":"01f53686c3a06b89b9772c5b84d3f09b220a964f4f467f2ce0e9802a6af9a02e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-08-29T15:13:56Z","title_canon_sha256":"1a56a52787004f11bb77e2ebaaafcc0881501d5434dcc498bfd38569fbc9cc20"},"schema_version":"1.0","source":{"id":"1208.5941","kind":"arxiv","version":2}},"canonical_sha256":"53b6d9d20a781a6faccfccb748214c52776bc252aa47272d3a978ebf088fb153","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"53b6d9d20a781a6faccfccb748214c52776bc252aa47272d3a978ebf088fb153","first_computed_at":"2026-05-18T03:13:10.806802Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:13:10.806802Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UJkh/sDIBwEKRhIbEjbpikugGIjea8hjRqJCtUUjai1yuhHS9xm7OmCeHtjymGf4ntrqkJ4YCWHJfGRyJwiWDg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:13:10.807536Z","signed_message":"canonical_sha256_bytes"},"source_id":"1208.5941","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fbbb8caca1bd3226ae1d0a9a5bf626a9bf335eb87176233009ce799caf8f20a4","sha256:004dd9cb304d0157885a535445ebe0530c7a463f1e65ca96e724237964a8b309"],"state_sha256":"5039e02b9f165425bdf4c59b862498aa9330911a2359a94d329626a60c695cb7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9yJsNzcqVQzZ+Ae2COoEQUYkN4j/2LMRwrUrF20lupijWskDXSQBgZC87FcjDck7F8HVnsfoUAXLMANYNT0sBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T03:14:57.535824Z","bundle_sha256":"5d7ef95964840e1bc58061300badca583755dbc2c97ad70f94fe92ae006878b6"}}