{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:MPLLCI6K2JAIQHJ45MRX4MTR2D","short_pith_number":"pith:MPLLCI6K","schema_version":"1.0","canonical_sha256":"63d6b123cad240881d3ceb237e3271d0e0f9c517c95a8f56f59c3173edd5293f","source":{"kind":"arxiv","id":"1503.00316","version":1},"attestation_state":"computed","paper":{"title":"Exploring the high-pressure behavior of the three known polymorphs of BiPO4: Discovery of a new polymorph","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.chem-ph","physics.geo-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A.K. Tyagi, A. Munoz, B. Garcia-Domene, C. Popescu, D. Errandonea, D. Santamaria-Perez, O. Gomis, P. Rodriguez-Hernandez, S.N. Achary","submitted_at":"2015-03-01T17:35:02Z","abstract_excerpt":"We have studied the structural behavior of bismuth phosphate under compression. We performed x-ray powder diffraction measurements up to 31.5 GPa and ab initio calculations. Experiments were carried out on different polymorphs; trigonal (phase I) and monoclinic (phases II and III). Phases I and III, at low pressure (0.2-0.8 GPa), transform into phase II, which has a monazite-type structure. At room temperature, this polymorph is stable up to 31.5 GPa. Calculations support these findings and predict the occurrence of an additional transition from the monoclinic monazite-type to a tetragonal sch"},"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":"1503.00316","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-03-01T17:35:02Z","cross_cats_sorted":["physics.chem-ph","physics.geo-ph"],"title_canon_sha256":"cb31b22ed16a35eb0b0bb00cb2812dcc14fb8c4cc4f60d0363dd8dc3f83c7a89","abstract_canon_sha256":"3a3ce4ec73eb0ce8902fee2a735830fc71ae62f415583740f77d0a8a479860ee"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:25:04.384766Z","signature_b64":"s1EnSEEBoD4lbgy9i1LdKhg/3YzdPUd7zjh/YP7Nu7QEAR5bip2Ad+JVkYFLV8Fnc5sUqrVBlBDAr1PjWL/fDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"63d6b123cad240881d3ceb237e3271d0e0f9c517c95a8f56f59c3173edd5293f","last_reissued_at":"2026-05-18T02:25:04.384427Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:25:04.384427Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Exploring the high-pressure behavior of the three known polymorphs of BiPO4: Discovery of a new polymorph","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.chem-ph","physics.geo-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A.K. Tyagi, A. Munoz, B. Garcia-Domene, C. Popescu, D. Errandonea, D. Santamaria-Perez, O. Gomis, P. Rodriguez-Hernandez, S.N. Achary","submitted_at":"2015-03-01T17:35:02Z","abstract_excerpt":"We have studied the structural behavior of bismuth phosphate under compression. We performed x-ray powder diffraction measurements up to 31.5 GPa and ab initio calculations. Experiments were carried out on different polymorphs; trigonal (phase I) and monoclinic (phases II and III). Phases I and III, at low pressure (0.2-0.8 GPa), transform into phase II, which has a monazite-type structure. At room temperature, this polymorph is stable up to 31.5 GPa. Calculations support these findings and predict the occurrence of an additional transition from the monoclinic monazite-type to a tetragonal sch"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.00316","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":"1503.00316","created_at":"2026-05-18T02:25:04.384482+00:00"},{"alias_kind":"arxiv_version","alias_value":"1503.00316v1","created_at":"2026-05-18T02:25:04.384482+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.00316","created_at":"2026-05-18T02:25:04.384482+00:00"},{"alias_kind":"pith_short_12","alias_value":"MPLLCI6K2JAI","created_at":"2026-05-18T12:29:32.376354+00:00"},{"alias_kind":"pith_short_16","alias_value":"MPLLCI6K2JAIQHJ4","created_at":"2026-05-18T12:29:32.376354+00:00"},{"alias_kind":"pith_short_8","alias_value":"MPLLCI6K","created_at":"2026-05-18T12:29:32.376354+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/MPLLCI6K2JAIQHJ45MRX4MTR2D","json":"https://pith.science/pith/MPLLCI6K2JAIQHJ45MRX4MTR2D.json","graph_json":"https://pith.science/api/pith-number/MPLLCI6K2JAIQHJ45MRX4MTR2D/graph.json","events_json":"https://pith.science/api/pith-number/MPLLCI6K2JAIQHJ45MRX4MTR2D/events.json","paper":"https://pith.science/paper/MPLLCI6K"},"agent_actions":{"view_html":"https://pith.science/pith/MPLLCI6K2JAIQHJ45MRX4MTR2D","download_json":"https://pith.science/pith/MPLLCI6K2JAIQHJ45MRX4MTR2D.json","view_paper":"https://pith.science/paper/MPLLCI6K","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1503.00316&json=true","fetch_graph":"https://pith.science/api/pith-number/MPLLCI6K2JAIQHJ45MRX4MTR2D/graph.json","fetch_events":"https://pith.science/api/pith-number/MPLLCI6K2JAIQHJ45MRX4MTR2D/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MPLLCI6K2JAIQHJ45MRX4MTR2D/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MPLLCI6K2JAIQHJ45MRX4MTR2D/action/storage_attestation","attest_author":"https://pith.science/pith/MPLLCI6K2JAIQHJ45MRX4MTR2D/action/author_attestation","sign_citation":"https://pith.science/pith/MPLLCI6K2JAIQHJ45MRX4MTR2D/action/citation_signature","submit_replication":"https://pith.science/pith/MPLLCI6K2JAIQHJ45MRX4MTR2D/action/replication_record"}},"created_at":"2026-05-18T02:25:04.384482+00:00","updated_at":"2026-05-18T02:25:04.384482+00:00"}