{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:M4AVPLZ4JWRRE6UOEKUAFDVYCZ","short_pith_number":"pith:M4AVPLZ4","schema_version":"1.0","canonical_sha256":"670157af3c4da3127a8e22a8028eb81649e3eedd9a06b0fadfee02369ba81eca","source":{"kind":"arxiv","id":"1610.02294","version":1},"attestation_state":"computed","paper":{"title":"Role of the temperature instabilities for formation of nano-patterns upon single femtosecond laser pulses on gold","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Evgeny L. Gurevich, Nadezhda M. Bulgakova, Svetlana V. Gurevich, Yoann Levy","submitted_at":"2016-10-07T14:08:04Z","abstract_excerpt":"In this paper we investigate whether the periodic structures on metal surfaces exposed to single ultrashort laser pulses can appear due to an instability induced by two-temperature heating dynamics. The results of two-temperature model (TTM) 2D simulations are presented on the irradiation of gold by a single 800 nm femtosecond laser pulse whose intensity is modulated in order to reproduce a small initial temperature perturbation, which can arise from incoming and scattered surface wave interference. The growing (unstable) modes of the temperature distribution along the surface may be responsib"},"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":"1610.02294","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2016-10-07T14:08:04Z","cross_cats_sorted":[],"title_canon_sha256":"2ea60a30c69d51dd0b3c54c8d3d1cf9cc1a782931723d36f79c6b8631e0ee967","abstract_canon_sha256":"8b5a680d6877e1d01982cade0f2dfc1ed4961d9636580244c35a96e7fb1c65f6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:35:43.953101Z","signature_b64":"/w0pgTMOt1BHBVcPIl8wQJYNRrs4g5NeKIYytn5LgzvNxW34DwRtH045mHuQLQfgBbndH+V7Q5TM1EwSaUKiBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"670157af3c4da3127a8e22a8028eb81649e3eedd9a06b0fadfee02369ba81eca","last_reissued_at":"2026-05-18T00:35:43.952568Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:35:43.952568Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Role of the temperature instabilities for formation of nano-patterns upon single femtosecond laser pulses on gold","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Evgeny L. Gurevich, Nadezhda M. Bulgakova, Svetlana V. Gurevich, Yoann Levy","submitted_at":"2016-10-07T14:08:04Z","abstract_excerpt":"In this paper we investigate whether the periodic structures on metal surfaces exposed to single ultrashort laser pulses can appear due to an instability induced by two-temperature heating dynamics. The results of two-temperature model (TTM) 2D simulations are presented on the irradiation of gold by a single 800 nm femtosecond laser pulse whose intensity is modulated in order to reproduce a small initial temperature perturbation, which can arise from incoming and scattered surface wave interference. The growing (unstable) modes of the temperature distribution along the surface may be responsib"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.02294","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":"1610.02294","created_at":"2026-05-18T00:35:43.952642+00:00"},{"alias_kind":"arxiv_version","alias_value":"1610.02294v1","created_at":"2026-05-18T00:35:43.952642+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.02294","created_at":"2026-05-18T00:35:43.952642+00:00"},{"alias_kind":"pith_short_12","alias_value":"M4AVPLZ4JWRR","created_at":"2026-05-18T12:30:29.479603+00:00"},{"alias_kind":"pith_short_16","alias_value":"M4AVPLZ4JWRRE6UO","created_at":"2026-05-18T12:30:29.479603+00:00"},{"alias_kind":"pith_short_8","alias_value":"M4AVPLZ4","created_at":"2026-05-18T12:30:29.479603+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/M4AVPLZ4JWRRE6UOEKUAFDVYCZ","json":"https://pith.science/pith/M4AVPLZ4JWRRE6UOEKUAFDVYCZ.json","graph_json":"https://pith.science/api/pith-number/M4AVPLZ4JWRRE6UOEKUAFDVYCZ/graph.json","events_json":"https://pith.science/api/pith-number/M4AVPLZ4JWRRE6UOEKUAFDVYCZ/events.json","paper":"https://pith.science/paper/M4AVPLZ4"},"agent_actions":{"view_html":"https://pith.science/pith/M4AVPLZ4JWRRE6UOEKUAFDVYCZ","download_json":"https://pith.science/pith/M4AVPLZ4JWRRE6UOEKUAFDVYCZ.json","view_paper":"https://pith.science/paper/M4AVPLZ4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1610.02294&json=true","fetch_graph":"https://pith.science/api/pith-number/M4AVPLZ4JWRRE6UOEKUAFDVYCZ/graph.json","fetch_events":"https://pith.science/api/pith-number/M4AVPLZ4JWRRE6UOEKUAFDVYCZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/M4AVPLZ4JWRRE6UOEKUAFDVYCZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/M4AVPLZ4JWRRE6UOEKUAFDVYCZ/action/storage_attestation","attest_author":"https://pith.science/pith/M4AVPLZ4JWRRE6UOEKUAFDVYCZ/action/author_attestation","sign_citation":"https://pith.science/pith/M4AVPLZ4JWRRE6UOEKUAFDVYCZ/action/citation_signature","submit_replication":"https://pith.science/pith/M4AVPLZ4JWRRE6UOEKUAFDVYCZ/action/replication_record"}},"created_at":"2026-05-18T00:35:43.952642+00:00","updated_at":"2026-05-18T00:35:43.952642+00:00"}