{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:UOZSBBZGHHT4VMJVJMUV27CC3E","short_pith_number":"pith:UOZSBBZG","schema_version":"1.0","canonical_sha256":"a3b320872639e7cab1354b295d7c42d933f5cc6fb77a8380a48876ed888be969","source":{"kind":"arxiv","id":"1803.04918","version":2},"attestation_state":"computed","paper":{"title":"Uniform phases in fluids of hard isosceles triangles: one component and binary mixtures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Ariel Diaz-De Armas, Enrique Velasco, Yuri Martinez-Raton","submitted_at":"2018-03-13T16:23:18Z","abstract_excerpt":"We formulate the scaled particle theory for a general mixture of hard isosceles triangles and calculate different phase diagrams for the one-component fluid and for certain binary mixtures. The fluid of hard triangles exhibits a complex phase behavior: (i) the presence of a triatic phase with sixfold symmetry, (ii) the isotropic-uniaxial nematic transition is of first order for certain ranges of aspect ratios, and (iii) the one-component system exhibits nematic-nematic transitions ending in critical points. We found the triatic phase to be stable not only for equilateral triangles but also for"},"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":"1803.04918","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-03-13T16:23:18Z","cross_cats_sorted":[],"title_canon_sha256":"bce0efc918e3e16a485bc64f32ebbb39b5b492a0bcd6f4036ad6d55a1d69f6ff","abstract_canon_sha256":"e5ea0c6a6b30ebba6527ca046c2333ab898aa8ac3519cb5fb1c5524aa76ab92e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:15:55.231821Z","signature_b64":"Z1/YQE0WkzkRSHDkSr8BwVChEA2yYj1m87Q/vYUvP3t19SoWDCzduwlLCXvR6DWmICMZuHRDJjyuej97/ZhGCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a3b320872639e7cab1354b295d7c42d933f5cc6fb77a8380a48876ed888be969","last_reissued_at":"2026-05-18T00:15:55.231237Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:15:55.231237Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Uniform phases in fluids of hard isosceles triangles: one component and binary mixtures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Ariel Diaz-De Armas, Enrique Velasco, Yuri Martinez-Raton","submitted_at":"2018-03-13T16:23:18Z","abstract_excerpt":"We formulate the scaled particle theory for a general mixture of hard isosceles triangles and calculate different phase diagrams for the one-component fluid and for certain binary mixtures. The fluid of hard triangles exhibits a complex phase behavior: (i) the presence of a triatic phase with sixfold symmetry, (ii) the isotropic-uniaxial nematic transition is of first order for certain ranges of aspect ratios, and (iii) the one-component system exhibits nematic-nematic transitions ending in critical points. We found the triatic phase to be stable not only for equilateral triangles but also for"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.04918","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1803.04918","created_at":"2026-05-18T00:15:55.231337+00:00"},{"alias_kind":"arxiv_version","alias_value":"1803.04918v2","created_at":"2026-05-18T00:15:55.231337+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.04918","created_at":"2026-05-18T00:15:55.231337+00:00"},{"alias_kind":"pith_short_12","alias_value":"UOZSBBZGHHT4","created_at":"2026-05-18T12:32:56.356000+00:00"},{"alias_kind":"pith_short_16","alias_value":"UOZSBBZGHHT4VMJV","created_at":"2026-05-18T12:32:56.356000+00:00"},{"alias_kind":"pith_short_8","alias_value":"UOZSBBZG","created_at":"2026-05-18T12:32:56.356000+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/UOZSBBZGHHT4VMJVJMUV27CC3E","json":"https://pith.science/pith/UOZSBBZGHHT4VMJVJMUV27CC3E.json","graph_json":"https://pith.science/api/pith-number/UOZSBBZGHHT4VMJVJMUV27CC3E/graph.json","events_json":"https://pith.science/api/pith-number/UOZSBBZGHHT4VMJVJMUV27CC3E/events.json","paper":"https://pith.science/paper/UOZSBBZG"},"agent_actions":{"view_html":"https://pith.science/pith/UOZSBBZGHHT4VMJVJMUV27CC3E","download_json":"https://pith.science/pith/UOZSBBZGHHT4VMJVJMUV27CC3E.json","view_paper":"https://pith.science/paper/UOZSBBZG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1803.04918&json=true","fetch_graph":"https://pith.science/api/pith-number/UOZSBBZGHHT4VMJVJMUV27CC3E/graph.json","fetch_events":"https://pith.science/api/pith-number/UOZSBBZGHHT4VMJVJMUV27CC3E/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UOZSBBZGHHT4VMJVJMUV27CC3E/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UOZSBBZGHHT4VMJVJMUV27CC3E/action/storage_attestation","attest_author":"https://pith.science/pith/UOZSBBZGHHT4VMJVJMUV27CC3E/action/author_attestation","sign_citation":"https://pith.science/pith/UOZSBBZGHHT4VMJVJMUV27CC3E/action/citation_signature","submit_replication":"https://pith.science/pith/UOZSBBZGHHT4VMJVJMUV27CC3E/action/replication_record"}},"created_at":"2026-05-18T00:15:55.231337+00:00","updated_at":"2026-05-18T00:15:55.231337+00:00"}