{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:JQOVUDOUWD5N47DGKW7Q5U36ZK","short_pith_number":"pith:JQOVUDOU","schema_version":"1.0","canonical_sha256":"4c1d5a0dd4b0fade7c6655bf0ed37ecaab4dc842a2db38ea9273d0c03653762d","source":{"kind":"arxiv","id":"1807.01922","version":1},"attestation_state":"computed","paper":{"title":"The Si-Ge substitutional series in the chiral STW Zeolite Structure Type","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"\\'Angel Rabdel Ru\\'iz-Salvador, Miguel A. Camblor, Reus Tiago Rigo, Roc\\'io Bueno-P\\'erez, Said Hamad, Salvador Rodr\\'iguez-G\\'omez Balestra, Sof\\'ia Calero","submitted_at":"2018-07-05T09:52:44Z","abstract_excerpt":"The whole compositional range (Ge$_f$ = Ge/(Ge+Si)= 0 to 1) of zeolite STW has been synthesized and studied by a comprehensive combined experimental--theoretical approach. The yield of zeolite goes through a maximum and then drops at the GeO$_2$ side of the series, following the inverse of the calculated free energy curve. The unit cell generally expands, roughly linearly, as the Ge$_f$ increases, but a notable resilience to expansion is observed at the high silica side. This can be attributed to the more rigid character of SiO$_2$ and the ability of Ge units to deform. Density functional theo"},"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":"1807.01922","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-07-05T09:52:44Z","cross_cats_sorted":[],"title_canon_sha256":"6fc9339eed867d28b6540ab1d73a57260d7efe792806d305c3e7d4952ea1b218","abstract_canon_sha256":"1c8dc177ebef1686d6114f20e9b33342c9a59d2563373657d91f0c539cfa6038"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:11:23.076814Z","signature_b64":"3f+sA7T+/bfzhNJGXPhdH48tLjJenrQV5JFyzrGKrNuewL2xEUj5XpEvWkhC/Ij6l3uC5f20tQU8/zHMK2UhDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4c1d5a0dd4b0fade7c6655bf0ed37ecaab4dc842a2db38ea9273d0c03653762d","last_reissued_at":"2026-05-18T00:11:23.076222Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:11:23.076222Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Si-Ge substitutional series in the chiral STW Zeolite Structure Type","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"\\'Angel Rabdel Ru\\'iz-Salvador, Miguel A. Camblor, Reus Tiago Rigo, Roc\\'io Bueno-P\\'erez, Said Hamad, Salvador Rodr\\'iguez-G\\'omez Balestra, Sof\\'ia Calero","submitted_at":"2018-07-05T09:52:44Z","abstract_excerpt":"The whole compositional range (Ge$_f$ = Ge/(Ge+Si)= 0 to 1) of zeolite STW has been synthesized and studied by a comprehensive combined experimental--theoretical approach. The yield of zeolite goes through a maximum and then drops at the GeO$_2$ side of the series, following the inverse of the calculated free energy curve. The unit cell generally expands, roughly linearly, as the Ge$_f$ increases, but a notable resilience to expansion is observed at the high silica side. This can be attributed to the more rigid character of SiO$_2$ and the ability of Ge units to deform. Density functional theo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.01922","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":"1807.01922","created_at":"2026-05-18T00:11:23.076332+00:00"},{"alias_kind":"arxiv_version","alias_value":"1807.01922v1","created_at":"2026-05-18T00:11:23.076332+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.01922","created_at":"2026-05-18T00:11:23.076332+00:00"},{"alias_kind":"pith_short_12","alias_value":"JQOVUDOUWD5N","created_at":"2026-05-18T12:32:31.084164+00:00"},{"alias_kind":"pith_short_16","alias_value":"JQOVUDOUWD5N47DG","created_at":"2026-05-18T12:32:31.084164+00:00"},{"alias_kind":"pith_short_8","alias_value":"JQOVUDOU","created_at":"2026-05-18T12:32:31.084164+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/JQOVUDOUWD5N47DGKW7Q5U36ZK","json":"https://pith.science/pith/JQOVUDOUWD5N47DGKW7Q5U36ZK.json","graph_json":"https://pith.science/api/pith-number/JQOVUDOUWD5N47DGKW7Q5U36ZK/graph.json","events_json":"https://pith.science/api/pith-number/JQOVUDOUWD5N47DGKW7Q5U36ZK/events.json","paper":"https://pith.science/paper/JQOVUDOU"},"agent_actions":{"view_html":"https://pith.science/pith/JQOVUDOUWD5N47DGKW7Q5U36ZK","download_json":"https://pith.science/pith/JQOVUDOUWD5N47DGKW7Q5U36ZK.json","view_paper":"https://pith.science/paper/JQOVUDOU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1807.01922&json=true","fetch_graph":"https://pith.science/api/pith-number/JQOVUDOUWD5N47DGKW7Q5U36ZK/graph.json","fetch_events":"https://pith.science/api/pith-number/JQOVUDOUWD5N47DGKW7Q5U36ZK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JQOVUDOUWD5N47DGKW7Q5U36ZK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JQOVUDOUWD5N47DGKW7Q5U36ZK/action/storage_attestation","attest_author":"https://pith.science/pith/JQOVUDOUWD5N47DGKW7Q5U36ZK/action/author_attestation","sign_citation":"https://pith.science/pith/JQOVUDOUWD5N47DGKW7Q5U36ZK/action/citation_signature","submit_replication":"https://pith.science/pith/JQOVUDOUWD5N47DGKW7Q5U36ZK/action/replication_record"}},"created_at":"2026-05-18T00:11:23.076332+00:00","updated_at":"2026-05-18T00:11:23.076332+00:00"}