{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:UM6QLOUUJFG346FV4HVN3WMOKB","short_pith_number":"pith:UM6QLOUU","schema_version":"1.0","canonical_sha256":"a33d05ba94494dbe78b5e1eaddd98e5062c548539438afb727fbcc27a5134c88","source":{"kind":"arxiv","id":"2506.01572","version":1},"attestation_state":"computed","paper":{"title":"Advanced Nanostructured Topical Therapeutics for Psoriasis: Strategic Synthesis, Multimodal Characterization, and Preliminary Pharmacodynamic Profiling","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","physics.bio-ph"],"primary_cat":"physics.med-ph","authors_text":"Aqsa Yousaf, Iqra Yousaf","submitted_at":"2025-06-02T11:56:19Z","abstract_excerpt":"Psoriasis is a long-term inflammatory skin disease that remains difficult to treat. In this study, we developed a new topical treatment by combining metal oxide nanoparticles: cerium oxide (CeO2), zinc oxide (ZnO), and silver (Ag), with natural plant extracts in a gel made from fish collagen and agar. The nanoparticles were characterized using UV-Vis spectroscopy, dynamic light scattering (DLS), Fourier-transform infrared spectroscopy (FTIR), and scanning electron microscopy (SEM), showing good stability and a uniform particle size distribution (ZnO averaged 66 nm).\n  To enhance therapeutic po"},"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":"2506.01572","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.med-ph","submitted_at":"2025-06-02T11:56:19Z","cross_cats_sorted":["cs.AI","physics.bio-ph"],"title_canon_sha256":"3301ebe988e2681b05fa31ae9acd4ee44d5db49b1fb19f3e218becb9639cafd1","abstract_canon_sha256":"5ac211947ae07c048c33fcf73cc40960c59b0a224979edab7c7dc25f550a865a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:14:16.094276Z","signature_b64":"TqysKUZtAEj8ToMl93yibZ0XDDSMx+GEEoiKUcg6hn4aHlg8xbH88tAZFRIp9ulcaT+2fK6Uy/inkE5Nr03gBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a33d05ba94494dbe78b5e1eaddd98e5062c548539438afb727fbcc27a5134c88","last_reissued_at":"2026-07-05T11:14:16.093844Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:14:16.093844Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Advanced Nanostructured Topical Therapeutics for Psoriasis: Strategic Synthesis, Multimodal Characterization, and Preliminary Pharmacodynamic Profiling","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","physics.bio-ph"],"primary_cat":"physics.med-ph","authors_text":"Aqsa Yousaf, Iqra Yousaf","submitted_at":"2025-06-02T11:56:19Z","abstract_excerpt":"Psoriasis is a long-term inflammatory skin disease that remains difficult to treat. In this study, we developed a new topical treatment by combining metal oxide nanoparticles: cerium oxide (CeO2), zinc oxide (ZnO), and silver (Ag), with natural plant extracts in a gel made from fish collagen and agar. The nanoparticles were characterized using UV-Vis spectroscopy, dynamic light scattering (DLS), Fourier-transform infrared spectroscopy (FTIR), and scanning electron microscopy (SEM), showing good stability and a uniform particle size distribution (ZnO averaged 66 nm).\n  To enhance therapeutic po"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.01572","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2506.01572/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":"2506.01572","created_at":"2026-07-05T11:14:16.093903+00:00"},{"alias_kind":"arxiv_version","alias_value":"2506.01572v1","created_at":"2026-07-05T11:14:16.093903+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.01572","created_at":"2026-07-05T11:14:16.093903+00:00"},{"alias_kind":"pith_short_12","alias_value":"UM6QLOUUJFG3","created_at":"2026-07-05T11:14:16.093903+00:00"},{"alias_kind":"pith_short_16","alias_value":"UM6QLOUUJFG346FV","created_at":"2026-07-05T11:14:16.093903+00:00"},{"alias_kind":"pith_short_8","alias_value":"UM6QLOUU","created_at":"2026-07-05T11:14:16.093903+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/UM6QLOUUJFG346FV4HVN3WMOKB","json":"https://pith.science/pith/UM6QLOUUJFG346FV4HVN3WMOKB.json","graph_json":"https://pith.science/api/pith-number/UM6QLOUUJFG346FV4HVN3WMOKB/graph.json","events_json":"https://pith.science/api/pith-number/UM6QLOUUJFG346FV4HVN3WMOKB/events.json","paper":"https://pith.science/paper/UM6QLOUU"},"agent_actions":{"view_html":"https://pith.science/pith/UM6QLOUUJFG346FV4HVN3WMOKB","download_json":"https://pith.science/pith/UM6QLOUUJFG346FV4HVN3WMOKB.json","view_paper":"https://pith.science/paper/UM6QLOUU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2506.01572&json=true","fetch_graph":"https://pith.science/api/pith-number/UM6QLOUUJFG346FV4HVN3WMOKB/graph.json","fetch_events":"https://pith.science/api/pith-number/UM6QLOUUJFG346FV4HVN3WMOKB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UM6QLOUUJFG346FV4HVN3WMOKB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UM6QLOUUJFG346FV4HVN3WMOKB/action/storage_attestation","attest_author":"https://pith.science/pith/UM6QLOUUJFG346FV4HVN3WMOKB/action/author_attestation","sign_citation":"https://pith.science/pith/UM6QLOUUJFG346FV4HVN3WMOKB/action/citation_signature","submit_replication":"https://pith.science/pith/UM6QLOUUJFG346FV4HVN3WMOKB/action/replication_record"}},"created_at":"2026-07-05T11:14:16.093903+00:00","updated_at":"2026-07-05T11:14:16.093903+00:00"}