{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:ERNWKHKQQSEYV27RVAECQB2II7","short_pith_number":"pith:ERNWKHKQ","schema_version":"1.0","canonical_sha256":"245b651d5084898aebf1a80828074847e490c16dff018e32cba032d3bf2da966","source":{"kind":"arxiv","id":"1502.06883","version":1},"attestation_state":"computed","paper":{"title":"Accommodation of Tin in Tetragonal ZrO2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"B. D. C. Bell, M. R. Wenman, P. A. Burr, R. W. Grimes, S. T. Murphy","submitted_at":"2015-02-24T17:07:30Z","abstract_excerpt":"Atomic scale computer simulations using density functional theory were used to investigate the behaviour of tin in the tetragonal phase oxide layer on Zr-based alloys. The $Sn_{Zr}^{\\times}$ site defect was shown to be dominant across most oxygen partial pressures, with $Sn_{Zr}^{\"}$ charge compensated by fully charged oxygen vacancies occurring at partial pressures below $10^{-31}$ atm. Insertion of additional positive charge into the system was shown to significantly increase the critical partial pressure at which $Sn_{Zr}^{\"}$ is stable. Recently developed low-Sn nuclear fuel cladding alloy"},"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":"1502.06883","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-02-24T17:07:30Z","cross_cats_sorted":[],"title_canon_sha256":"b090660653f28f9b368731c852789d750bd46389371de60d4bc9b2a123a5590a","abstract_canon_sha256":"e0a6e577104e047d2575030d14eed46ad4c3bb81119ed988c9888220cc761050"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:26:24.292138Z","signature_b64":"1LGOwdZXO+sAXX7ASPy/ksTDp2rIxw2r6cvoJFL4yOPrU3cRPDmcn9OkjeqLnu3PoDpIWFaRX56HQTwI7ZbUDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"245b651d5084898aebf1a80828074847e490c16dff018e32cba032d3bf2da966","last_reissued_at":"2026-05-18T02:26:24.291626Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:26:24.291626Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Accommodation of Tin in Tetragonal ZrO2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"B. D. C. Bell, M. R. Wenman, P. A. Burr, R. W. Grimes, S. T. Murphy","submitted_at":"2015-02-24T17:07:30Z","abstract_excerpt":"Atomic scale computer simulations using density functional theory were used to investigate the behaviour of tin in the tetragonal phase oxide layer on Zr-based alloys. The $Sn_{Zr}^{\\times}$ site defect was shown to be dominant across most oxygen partial pressures, with $Sn_{Zr}^{\"}$ charge compensated by fully charged oxygen vacancies occurring at partial pressures below $10^{-31}$ atm. Insertion of additional positive charge into the system was shown to significantly increase the critical partial pressure at which $Sn_{Zr}^{\"}$ is stable. Recently developed low-Sn nuclear fuel cladding alloy"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.06883","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":"1502.06883","created_at":"2026-05-18T02:26:24.291698+00:00"},{"alias_kind":"arxiv_version","alias_value":"1502.06883v1","created_at":"2026-05-18T02:26:24.291698+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.06883","created_at":"2026-05-18T02:26:24.291698+00:00"},{"alias_kind":"pith_short_12","alias_value":"ERNWKHKQQSEY","created_at":"2026-05-18T12:29:19.899920+00:00"},{"alias_kind":"pith_short_16","alias_value":"ERNWKHKQQSEYV27R","created_at":"2026-05-18T12:29:19.899920+00:00"},{"alias_kind":"pith_short_8","alias_value":"ERNWKHKQ","created_at":"2026-05-18T12:29:19.899920+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/ERNWKHKQQSEYV27RVAECQB2II7","json":"https://pith.science/pith/ERNWKHKQQSEYV27RVAECQB2II7.json","graph_json":"https://pith.science/api/pith-number/ERNWKHKQQSEYV27RVAECQB2II7/graph.json","events_json":"https://pith.science/api/pith-number/ERNWKHKQQSEYV27RVAECQB2II7/events.json","paper":"https://pith.science/paper/ERNWKHKQ"},"agent_actions":{"view_html":"https://pith.science/pith/ERNWKHKQQSEYV27RVAECQB2II7","download_json":"https://pith.science/pith/ERNWKHKQQSEYV27RVAECQB2II7.json","view_paper":"https://pith.science/paper/ERNWKHKQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1502.06883&json=true","fetch_graph":"https://pith.science/api/pith-number/ERNWKHKQQSEYV27RVAECQB2II7/graph.json","fetch_events":"https://pith.science/api/pith-number/ERNWKHKQQSEYV27RVAECQB2II7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ERNWKHKQQSEYV27RVAECQB2II7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ERNWKHKQQSEYV27RVAECQB2II7/action/storage_attestation","attest_author":"https://pith.science/pith/ERNWKHKQQSEYV27RVAECQB2II7/action/author_attestation","sign_citation":"https://pith.science/pith/ERNWKHKQQSEYV27RVAECQB2II7/action/citation_signature","submit_replication":"https://pith.science/pith/ERNWKHKQQSEYV27RVAECQB2II7/action/replication_record"}},"created_at":"2026-05-18T02:26:24.291698+00:00","updated_at":"2026-05-18T02:26:24.291698+00:00"}