{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:LU73ICLCDJC3CLS3NNF7E4LFZC","short_pith_number":"pith:LU73ICLC","schema_version":"1.0","canonical_sha256":"5d3fb409621a45b12e5b6b4bf27165c886aa1f82102db52d7d33619a72bbf5e9","source":{"kind":"arxiv","id":"2307.00878","version":1},"attestation_state":"computed","paper":{"title":"Crystal Structures and Phase Stability of the Li$_2$S-P$_2$S$_5$ System from First Principles","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Fengyu Xie, Gerbrand Ceder, Julia H. Yang, KyuJung Jun, Luis Barroso-Luque, Ronald L. Kam","submitted_at":"2023-07-03T09:15:58Z","abstract_excerpt":"The Li$_2$S-P$_2$S$_5$ pseudo-binary system has been a valuable source of promising superionic conductors, with $\\alpha$-Li$_3$PS$_4$, $\\beta$-Li$_3$PS$_4$, HT-Li$_7$PS$_6$, and Li$_7$P$_3$S$_{11}$ having excellent room temperature Li-ion conductivity > 0.1 mS/cm. The metastability of these phases at ambient temperature motivates a study to quantify thermodynamic accessibility. Through calculating the electronic, configurational, and vibrational sources of free energy from first principles, a phase diagram of the crystalline Li$_2$S-P$_2$S$_5$ space is constructed. Well-established phase stabi"},"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":"2307.00878","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-07-03T09:15:58Z","cross_cats_sorted":[],"title_canon_sha256":"e7ad084b9e40482c8cef28917afef6b5b63c82f8703eb5173d963f9635e67d7a","abstract_canon_sha256":"686b099a954a7358c259bdd7dabd71c84e7dc7155629874e22b7d4cff3a70e0a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:27:01.433657Z","signature_b64":"CRWRCwQfNf4kiyxuF48SXOMviY+iM6Ema8rBWVFyP7yW9wUDUj0+XnF4R1vpiB7KjSNFlOH6qd82ylH4k1DnCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5d3fb409621a45b12e5b6b4bf27165c886aa1f82102db52d7d33619a72bbf5e9","last_reissued_at":"2026-07-05T06:27:01.433239Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:27:01.433239Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Crystal Structures and Phase Stability of the Li$_2$S-P$_2$S$_5$ System from First Principles","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Fengyu Xie, Gerbrand Ceder, Julia H. Yang, KyuJung Jun, Luis Barroso-Luque, Ronald L. Kam","submitted_at":"2023-07-03T09:15:58Z","abstract_excerpt":"The Li$_2$S-P$_2$S$_5$ pseudo-binary system has been a valuable source of promising superionic conductors, with $\\alpha$-Li$_3$PS$_4$, $\\beta$-Li$_3$PS$_4$, HT-Li$_7$PS$_6$, and Li$_7$P$_3$S$_{11}$ having excellent room temperature Li-ion conductivity > 0.1 mS/cm. The metastability of these phases at ambient temperature motivates a study to quantify thermodynamic accessibility. Through calculating the electronic, configurational, and vibrational sources of free energy from first principles, a phase diagram of the crystalline Li$_2$S-P$_2$S$_5$ space is constructed. Well-established phase stabi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.00878","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/2307.00878/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2307.00878","created_at":"2026-07-05T06:27:01.433295+00:00"},{"alias_kind":"arxiv_version","alias_value":"2307.00878v1","created_at":"2026-07-05T06:27:01.433295+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.00878","created_at":"2026-07-05T06:27:01.433295+00:00"},{"alias_kind":"pith_short_12","alias_value":"LU73ICLCDJC3","created_at":"2026-07-05T06:27:01.433295+00:00"},{"alias_kind":"pith_short_16","alias_value":"LU73ICLCDJC3CLS3","created_at":"2026-07-05T06:27:01.433295+00:00"},{"alias_kind":"pith_short_8","alias_value":"LU73ICLC","created_at":"2026-07-05T06:27:01.433295+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/LU73ICLCDJC3CLS3NNF7E4LFZC","json":"https://pith.science/pith/LU73ICLCDJC3CLS3NNF7E4LFZC.json","graph_json":"https://pith.science/api/pith-number/LU73ICLCDJC3CLS3NNF7E4LFZC/graph.json","events_json":"https://pith.science/api/pith-number/LU73ICLCDJC3CLS3NNF7E4LFZC/events.json","paper":"https://pith.science/paper/LU73ICLC"},"agent_actions":{"view_html":"https://pith.science/pith/LU73ICLCDJC3CLS3NNF7E4LFZC","download_json":"https://pith.science/pith/LU73ICLCDJC3CLS3NNF7E4LFZC.json","view_paper":"https://pith.science/paper/LU73ICLC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2307.00878&json=true","fetch_graph":"https://pith.science/api/pith-number/LU73ICLCDJC3CLS3NNF7E4LFZC/graph.json","fetch_events":"https://pith.science/api/pith-number/LU73ICLCDJC3CLS3NNF7E4LFZC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LU73ICLCDJC3CLS3NNF7E4LFZC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LU73ICLCDJC3CLS3NNF7E4LFZC/action/storage_attestation","attest_author":"https://pith.science/pith/LU73ICLCDJC3CLS3NNF7E4LFZC/action/author_attestation","sign_citation":"https://pith.science/pith/LU73ICLCDJC3CLS3NNF7E4LFZC/action/citation_signature","submit_replication":"https://pith.science/pith/LU73ICLCDJC3CLS3NNF7E4LFZC/action/replication_record"}},"created_at":"2026-07-05T06:27:01.433295+00:00","updated_at":"2026-07-05T06:27:01.433295+00:00"}