{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:MEAJFUPUEYB6YJD4BBH76LL3WN","short_pith_number":"pith:MEAJFUPU","schema_version":"1.0","canonical_sha256":"610092d1f42603ec247c084fff2d7bb37f085213ce56dbfa6d4503a5fd4df2ec","source":{"kind":"arxiv","id":"2209.08298","version":3},"attestation_state":"computed","paper":{"title":"Active photocatalysts for CO2 conversion by severe plastic deformation (SPD)","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Kaveh Edalati, Masayoshi Fuji, Saeid Akrami, Tatsumi Ishihara","submitted_at":"2022-09-17T09:31:49Z","abstract_excerpt":"Excessive CO2 emission from fossil fuel usage has resulted in global warming and environmental crises. To solve this problem, the photocatalytic conversion of CO2 to CO or useful components is a new strategy that has received significant attention. The main challenge in this regard is exploring photocatalysts with high efficiency for CO2 photoreduction. Severe plastic deformation (SPD) through the high-pressure torsion (HPT) process has been effectively used in recent years to develop novel active catalysts for CO2 conversion. These active photocatalysts have been designed based on four main s"},"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":"2209.08298","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-09-17T09:31:49Z","cross_cats_sorted":[],"title_canon_sha256":"1b74caa3cbead18368edcc945f3ee0ebdbf07ef1739f964d6ae41a9e32f207e5","abstract_canon_sha256":"c4092f35383ce0ba3dd1b4dae07d1d7d9f80f7e2daf09ba1c82667b369df64a7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:36:04.903274Z","signature_b64":"FOkjRTTYFrCHZcfeK1ImpAS920Xo6EPJbftJDjR/+thi/KSfh4c+h4V8MjRBOjBCo4i1DYavzjcWAjp+RKLQCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"610092d1f42603ec247c084fff2d7bb37f085213ce56dbfa6d4503a5fd4df2ec","last_reissued_at":"2026-07-05T05:36:04.902718Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:36:04.902718Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Active photocatalysts for CO2 conversion by severe plastic deformation (SPD)","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Kaveh Edalati, Masayoshi Fuji, Saeid Akrami, Tatsumi Ishihara","submitted_at":"2022-09-17T09:31:49Z","abstract_excerpt":"Excessive CO2 emission from fossil fuel usage has resulted in global warming and environmental crises. To solve this problem, the photocatalytic conversion of CO2 to CO or useful components is a new strategy that has received significant attention. The main challenge in this regard is exploring photocatalysts with high efficiency for CO2 photoreduction. Severe plastic deformation (SPD) through the high-pressure torsion (HPT) process has been effectively used in recent years to develop novel active catalysts for CO2 conversion. These active photocatalysts have been designed based on four main s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.08298","kind":"arxiv","version":3},"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/2209.08298/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":"2209.08298","created_at":"2026-07-05T05:36:04.902779+00:00"},{"alias_kind":"arxiv_version","alias_value":"2209.08298v3","created_at":"2026-07-05T05:36:04.902779+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.08298","created_at":"2026-07-05T05:36:04.902779+00:00"},{"alias_kind":"pith_short_12","alias_value":"MEAJFUPUEYB6","created_at":"2026-07-05T05:36:04.902779+00:00"},{"alias_kind":"pith_short_16","alias_value":"MEAJFUPUEYB6YJD4","created_at":"2026-07-05T05:36:04.902779+00:00"},{"alias_kind":"pith_short_8","alias_value":"MEAJFUPU","created_at":"2026-07-05T05:36:04.902779+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/MEAJFUPUEYB6YJD4BBH76LL3WN","json":"https://pith.science/pith/MEAJFUPUEYB6YJD4BBH76LL3WN.json","graph_json":"https://pith.science/api/pith-number/MEAJFUPUEYB6YJD4BBH76LL3WN/graph.json","events_json":"https://pith.science/api/pith-number/MEAJFUPUEYB6YJD4BBH76LL3WN/events.json","paper":"https://pith.science/paper/MEAJFUPU"},"agent_actions":{"view_html":"https://pith.science/pith/MEAJFUPUEYB6YJD4BBH76LL3WN","download_json":"https://pith.science/pith/MEAJFUPUEYB6YJD4BBH76LL3WN.json","view_paper":"https://pith.science/paper/MEAJFUPU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2209.08298&json=true","fetch_graph":"https://pith.science/api/pith-number/MEAJFUPUEYB6YJD4BBH76LL3WN/graph.json","fetch_events":"https://pith.science/api/pith-number/MEAJFUPUEYB6YJD4BBH76LL3WN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MEAJFUPUEYB6YJD4BBH76LL3WN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MEAJFUPUEYB6YJD4BBH76LL3WN/action/storage_attestation","attest_author":"https://pith.science/pith/MEAJFUPUEYB6YJD4BBH76LL3WN/action/author_attestation","sign_citation":"https://pith.science/pith/MEAJFUPUEYB6YJD4BBH76LL3WN/action/citation_signature","submit_replication":"https://pith.science/pith/MEAJFUPUEYB6YJD4BBH76LL3WN/action/replication_record"}},"created_at":"2026-07-05T05:36:04.902779+00:00","updated_at":"2026-07-05T05:36:04.902779+00:00"}