{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:OXKATDJ3BGNQTM53WAIDFVMBUI","short_pith_number":"pith:OXKATDJ3","schema_version":"1.0","canonical_sha256":"75d4098d3b099b09b3bbb01032d581a22da6195417da809a5875e949e06a0118","source":{"kind":"arxiv","id":"1510.05332","version":1},"attestation_state":"computed","paper":{"title":"Advanced Post-Processing Techniques of Molecular Dynamics Simulations in Studying Strong Anharmonic Thermodynamics of Solids","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Tian Lan","submitted_at":"2015-10-19T02:19:49Z","abstract_excerpt":"While the vibrational thermodynamics of materials with small anharmonicity at low temperatures has been understood well based on the harmonic phonons approximation; at high temperatures, this understanding must accommodate how phonons interact with other phonons or with other excitations. We shall see that the phonon-phonon interactions give rise to interesting coupling problems, and essentially modify the equilibrium and non-equilibrium properties of materials, e.g., thermal expansion, thermodynamic stability, heat capacity, optical properties, thermal transport and other nonlinear properties"},"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":"1510.05332","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-10-19T02:19:49Z","cross_cats_sorted":[],"title_canon_sha256":"38cee3c0573ae8cf28663757dcd489e64fe780863e312e89653db168b7e7d073","abstract_canon_sha256":"8ea05f733cccab2c6ecbfaa6c9fcd23798b7420bbdf0227f50432052ae440bfb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:29:52.525266Z","signature_b64":"RX7IY3g98TJDnyxdrVZxuWtUkjCnzoiO64z/uJc+4eUoJvmo9GkORvMSGxP81Lm3L8xLqeRhFUwm4ksYKLYpAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"75d4098d3b099b09b3bbb01032d581a22da6195417da809a5875e949e06a0118","last_reissued_at":"2026-05-18T01:29:52.524697Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:29:52.524697Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Advanced Post-Processing Techniques of Molecular Dynamics Simulations in Studying Strong Anharmonic Thermodynamics of Solids","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Tian Lan","submitted_at":"2015-10-19T02:19:49Z","abstract_excerpt":"While the vibrational thermodynamics of materials with small anharmonicity at low temperatures has been understood well based on the harmonic phonons approximation; at high temperatures, this understanding must accommodate how phonons interact with other phonons or with other excitations. We shall see that the phonon-phonon interactions give rise to interesting coupling problems, and essentially modify the equilibrium and non-equilibrium properties of materials, e.g., thermal expansion, thermodynamic stability, heat capacity, optical properties, thermal transport and other nonlinear properties"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.05332","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1510.05332","created_at":"2026-05-18T01:29:52.524809+00:00"},{"alias_kind":"arxiv_version","alias_value":"1510.05332v1","created_at":"2026-05-18T01:29:52.524809+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.05332","created_at":"2026-05-18T01:29:52.524809+00:00"},{"alias_kind":"pith_short_12","alias_value":"OXKATDJ3BGNQ","created_at":"2026-05-18T12:29:34.919912+00:00"},{"alias_kind":"pith_short_16","alias_value":"OXKATDJ3BGNQTM53","created_at":"2026-05-18T12:29:34.919912+00:00"},{"alias_kind":"pith_short_8","alias_value":"OXKATDJ3","created_at":"2026-05-18T12:29:34.919912+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/OXKATDJ3BGNQTM53WAIDFVMBUI","json":"https://pith.science/pith/OXKATDJ3BGNQTM53WAIDFVMBUI.json","graph_json":"https://pith.science/api/pith-number/OXKATDJ3BGNQTM53WAIDFVMBUI/graph.json","events_json":"https://pith.science/api/pith-number/OXKATDJ3BGNQTM53WAIDFVMBUI/events.json","paper":"https://pith.science/paper/OXKATDJ3"},"agent_actions":{"view_html":"https://pith.science/pith/OXKATDJ3BGNQTM53WAIDFVMBUI","download_json":"https://pith.science/pith/OXKATDJ3BGNQTM53WAIDFVMBUI.json","view_paper":"https://pith.science/paper/OXKATDJ3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1510.05332&json=true","fetch_graph":"https://pith.science/api/pith-number/OXKATDJ3BGNQTM53WAIDFVMBUI/graph.json","fetch_events":"https://pith.science/api/pith-number/OXKATDJ3BGNQTM53WAIDFVMBUI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OXKATDJ3BGNQTM53WAIDFVMBUI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OXKATDJ3BGNQTM53WAIDFVMBUI/action/storage_attestation","attest_author":"https://pith.science/pith/OXKATDJ3BGNQTM53WAIDFVMBUI/action/author_attestation","sign_citation":"https://pith.science/pith/OXKATDJ3BGNQTM53WAIDFVMBUI/action/citation_signature","submit_replication":"https://pith.science/pith/OXKATDJ3BGNQTM53WAIDFVMBUI/action/replication_record"}},"created_at":"2026-05-18T01:29:52.524809+00:00","updated_at":"2026-05-18T01:29:52.524809+00:00"}