{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:DRUDMJYWCYZXCO7EWT7VCW53ZN","short_pith_number":"pith:DRUDMJYW","schema_version":"1.0","canonical_sha256":"1c683627161633713be4b4ff515bbbcb6f3e7cb5fb097698c7f8801198a8f4ed","source":{"kind":"arxiv","id":"1704.07692","version":1},"attestation_state":"computed","paper":{"title":"A New Method for Patterning Azopolymer Thin Film Surfaces","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"E. Ortyl, R. Barille, S. Ahmadi-Kandjani, Sh. Golghasemi Sorkhabia, S. Zielinska","submitted_at":"2017-04-25T13:41:36Z","abstract_excerpt":"We present a simple bottom-up approach via an incoherent unpolarized illumination and the choice of a solvent-droplet-induced-dewetting method to photoinducenano doughnuts on the surface of azopolymer thin films. We demonstrate that doughnut-shaped nanostructures can be formed and tailored with a wide range of typical sizes, thus providing a rich field of applications using surface photo-patterning. Furthermore, due to the presence of highly photoactive azobenzene derivative in the material, illumination of these nanostructures by a polarized laser light shows the possibility of a further grow"},"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":"1704.07692","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-04-25T13:41:36Z","cross_cats_sorted":[],"title_canon_sha256":"f03bb1803ccd3d4303e3aae65a103e8d6e571d8e31086cf40341839e251c77ec","abstract_canon_sha256":"c6d2ad9f6ffe23e349cec56255726961afb7438855b9f80845149d4a6f55db4b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:45:37.225940Z","signature_b64":"R86uX9aO30v+uu3V4A0u6+/T0zZqUERaYLXtpqIuy00eI35u8pTnwu7sSuoto3YIjl+eHKuy6qaqRfSMdz7QAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1c683627161633713be4b4ff515bbbcb6f3e7cb5fb097698c7f8801198a8f4ed","last_reissued_at":"2026-05-18T00:45:37.225040Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:45:37.225040Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A New Method for Patterning Azopolymer Thin Film Surfaces","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"E. Ortyl, R. Barille, S. Ahmadi-Kandjani, Sh. Golghasemi Sorkhabia, S. Zielinska","submitted_at":"2017-04-25T13:41:36Z","abstract_excerpt":"We present a simple bottom-up approach via an incoherent unpolarized illumination and the choice of a solvent-droplet-induced-dewetting method to photoinducenano doughnuts on the surface of azopolymer thin films. We demonstrate that doughnut-shaped nanostructures can be formed and tailored with a wide range of typical sizes, thus providing a rich field of applications using surface photo-patterning. Furthermore, due to the presence of highly photoactive azobenzene derivative in the material, illumination of these nanostructures by a polarized laser light shows the possibility of a further grow"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.07692","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":"1704.07692","created_at":"2026-05-18T00:45:37.225131+00:00"},{"alias_kind":"arxiv_version","alias_value":"1704.07692v1","created_at":"2026-05-18T00:45:37.225131+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.07692","created_at":"2026-05-18T00:45:37.225131+00:00"},{"alias_kind":"pith_short_12","alias_value":"DRUDMJYWCYZX","created_at":"2026-05-18T12:31:12.930513+00:00"},{"alias_kind":"pith_short_16","alias_value":"DRUDMJYWCYZXCO7E","created_at":"2026-05-18T12:31:12.930513+00:00"},{"alias_kind":"pith_short_8","alias_value":"DRUDMJYW","created_at":"2026-05-18T12:31:12.930513+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/DRUDMJYWCYZXCO7EWT7VCW53ZN","json":"https://pith.science/pith/DRUDMJYWCYZXCO7EWT7VCW53ZN.json","graph_json":"https://pith.science/api/pith-number/DRUDMJYWCYZXCO7EWT7VCW53ZN/graph.json","events_json":"https://pith.science/api/pith-number/DRUDMJYWCYZXCO7EWT7VCW53ZN/events.json","paper":"https://pith.science/paper/DRUDMJYW"},"agent_actions":{"view_html":"https://pith.science/pith/DRUDMJYWCYZXCO7EWT7VCW53ZN","download_json":"https://pith.science/pith/DRUDMJYWCYZXCO7EWT7VCW53ZN.json","view_paper":"https://pith.science/paper/DRUDMJYW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1704.07692&json=true","fetch_graph":"https://pith.science/api/pith-number/DRUDMJYWCYZXCO7EWT7VCW53ZN/graph.json","fetch_events":"https://pith.science/api/pith-number/DRUDMJYWCYZXCO7EWT7VCW53ZN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DRUDMJYWCYZXCO7EWT7VCW53ZN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DRUDMJYWCYZXCO7EWT7VCW53ZN/action/storage_attestation","attest_author":"https://pith.science/pith/DRUDMJYWCYZXCO7EWT7VCW53ZN/action/author_attestation","sign_citation":"https://pith.science/pith/DRUDMJYWCYZXCO7EWT7VCW53ZN/action/citation_signature","submit_replication":"https://pith.science/pith/DRUDMJYWCYZXCO7EWT7VCW53ZN/action/replication_record"}},"created_at":"2026-05-18T00:45:37.225131+00:00","updated_at":"2026-05-18T00:45:37.225131+00:00"}