{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:7LDMISGHHV7S75MUTSNOVRXVYD","short_pith_number":"pith:7LDMISGH","canonical_record":{"source":{"id":"1511.04843","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-11-16T06:54:53Z","cross_cats_sorted":[],"title_canon_sha256":"9839d049f75098ddf93b92f2ada5a305f1ba3cebc820dc90a28de6fbe6ae5c36","abstract_canon_sha256":"99c7c1141368527e200e795a57c4afa65a85c0e4af197df347087b39771f1f58"},"schema_version":"1.0"},"canonical_sha256":"fac6c448c73d7f2ff5949c9aeac6f5c0fbfee24db53422555d90d1321b78f9fa","source":{"kind":"arxiv","id":"1511.04843","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.04843","created_at":"2026-05-18T01:26:51Z"},{"alias_kind":"arxiv_version","alias_value":"1511.04843v1","created_at":"2026-05-18T01:26:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.04843","created_at":"2026-05-18T01:26:51Z"},{"alias_kind":"pith_short_12","alias_value":"7LDMISGHHV7S","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_16","alias_value":"7LDMISGHHV7S75MU","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_8","alias_value":"7LDMISGH","created_at":"2026-05-18T12:29:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:7LDMISGHHV7S75MUTSNOVRXVYD","target":"record","payload":{"canonical_record":{"source":{"id":"1511.04843","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-11-16T06:54:53Z","cross_cats_sorted":[],"title_canon_sha256":"9839d049f75098ddf93b92f2ada5a305f1ba3cebc820dc90a28de6fbe6ae5c36","abstract_canon_sha256":"99c7c1141368527e200e795a57c4afa65a85c0e4af197df347087b39771f1f58"},"schema_version":"1.0"},"canonical_sha256":"fac6c448c73d7f2ff5949c9aeac6f5c0fbfee24db53422555d90d1321b78f9fa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:26:51.470470Z","signature_b64":"vcf9LA0ef/c4JRJ6TvtZI5mNeByQfO8pfVP7fFKrkxF86MnoONGtpe1MKhofMN0/dUenrA5oE6mx332xrFCJBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fac6c448c73d7f2ff5949c9aeac6f5c0fbfee24db53422555d90d1321b78f9fa","last_reissued_at":"2026-05-18T01:26:51.469816Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:26:51.469816Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1511.04843","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:26:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/3/XjzxaW3V5tWa7J+vfZwmrfC9oErNR5AsmL5p2eLGcyjbfoL3Nv5RydiWYzLJgQdzC3dX07HLvRDmrLNOuDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T08:22:44.498800Z"},"content_sha256":"888b0932930270571a574a372a4655d2d6041bdcdc3088f29de0847e2f33e251","schema_version":"1.0","event_id":"sha256:888b0932930270571a574a372a4655d2d6041bdcdc3088f29de0847e2f33e251"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:7LDMISGHHV7S75MUTSNOVRXVYD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ion-beam assisted laser fabrication of sensing plasmonic nanostructures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Aleksandr Kuchmizhak, Oleg Vitrik, Sergey Kudryashov, Sergey Makarov, Stanislav Gurbatov, Valentin Milichko, Yuri Kulchin","submitted_at":"2015-11-16T06:54:53Z","abstract_excerpt":"Simple high-performance two-stage hybrid technique was developed for fabrication of different plasmonic nanostructures, including nanorods, nanorings, as well as more complex structures on glass substrates. In this technique a thin noble metal film on a dielectric substrate is irradiated by a tightly focused single nanosecond laser pulse and then the modified region is slowly polished by an accelerated argon ion (Ar+) beam. As a result, each nanosecond laser pulse locally modifies the initial metal film through initiation of fast melting and subsequent hydrodynamic processes, while the followi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.04843","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:26:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ykBTITatFnb4u3Kgs8BxUR1LZ3DpCoCNKK1nhNwfxoNFCoqj/L7sPKadOyarEnkaiGUVjzjw6VY6Fto16MzHAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T08:22:44.499502Z"},"content_sha256":"c9622e768750e26066ca5453c6c55631e1c04a8d775f85ad425e376bcf3720d0","schema_version":"1.0","event_id":"sha256:c9622e768750e26066ca5453c6c55631e1c04a8d775f85ad425e376bcf3720d0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7LDMISGHHV7S75MUTSNOVRXVYD/bundle.json","state_url":"https://pith.science/pith/7LDMISGHHV7S75MUTSNOVRXVYD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7LDMISGHHV7S75MUTSNOVRXVYD/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-26T08:22:44Z","links":{"resolver":"https://pith.science/pith/7LDMISGHHV7S75MUTSNOVRXVYD","bundle":"https://pith.science/pith/7LDMISGHHV7S75MUTSNOVRXVYD/bundle.json","state":"https://pith.science/pith/7LDMISGHHV7S75MUTSNOVRXVYD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7LDMISGHHV7S75MUTSNOVRXVYD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:7LDMISGHHV7S75MUTSNOVRXVYD","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"99c7c1141368527e200e795a57c4afa65a85c0e4af197df347087b39771f1f58","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-11-16T06:54:53Z","title_canon_sha256":"9839d049f75098ddf93b92f2ada5a305f1ba3cebc820dc90a28de6fbe6ae5c36"},"schema_version":"1.0","source":{"id":"1511.04843","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.04843","created_at":"2026-05-18T01:26:51Z"},{"alias_kind":"arxiv_version","alias_value":"1511.04843v1","created_at":"2026-05-18T01:26:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.04843","created_at":"2026-05-18T01:26:51Z"},{"alias_kind":"pith_short_12","alias_value":"7LDMISGHHV7S","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_16","alias_value":"7LDMISGHHV7S75MU","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_8","alias_value":"7LDMISGH","created_at":"2026-05-18T12:29:10Z"}],"graph_snapshots":[{"event_id":"sha256:c9622e768750e26066ca5453c6c55631e1c04a8d775f85ad425e376bcf3720d0","target":"graph","created_at":"2026-05-18T01:26:51Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Simple high-performance two-stage hybrid technique was developed for fabrication of different plasmonic nanostructures, including nanorods, nanorings, as well as more complex structures on glass substrates. In this technique a thin noble metal film on a dielectric substrate is irradiated by a tightly focused single nanosecond laser pulse and then the modified region is slowly polished by an accelerated argon ion (Ar+) beam. As a result, each nanosecond laser pulse locally modifies the initial metal film through initiation of fast melting and subsequent hydrodynamic processes, while the followi","authors_text":"Aleksandr Kuchmizhak, Oleg Vitrik, Sergey Kudryashov, Sergey Makarov, Stanislav Gurbatov, Valentin Milichko, Yuri Kulchin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-11-16T06:54:53Z","title":"Ion-beam assisted laser fabrication of sensing plasmonic nanostructures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.04843","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:888b0932930270571a574a372a4655d2d6041bdcdc3088f29de0847e2f33e251","target":"record","created_at":"2026-05-18T01:26:51Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"99c7c1141368527e200e795a57c4afa65a85c0e4af197df347087b39771f1f58","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-11-16T06:54:53Z","title_canon_sha256":"9839d049f75098ddf93b92f2ada5a305f1ba3cebc820dc90a28de6fbe6ae5c36"},"schema_version":"1.0","source":{"id":"1511.04843","kind":"arxiv","version":1}},"canonical_sha256":"fac6c448c73d7f2ff5949c9aeac6f5c0fbfee24db53422555d90d1321b78f9fa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fac6c448c73d7f2ff5949c9aeac6f5c0fbfee24db53422555d90d1321b78f9fa","first_computed_at":"2026-05-18T01:26:51.469816Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:26:51.469816Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vcf9LA0ef/c4JRJ6TvtZI5mNeByQfO8pfVP7fFKrkxF86MnoONGtpe1MKhofMN0/dUenrA5oE6mx332xrFCJBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:26:51.470470Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.04843","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:888b0932930270571a574a372a4655d2d6041bdcdc3088f29de0847e2f33e251","sha256:c9622e768750e26066ca5453c6c55631e1c04a8d775f85ad425e376bcf3720d0"],"state_sha256":"e35fe98ddb0e5eced985473cb89e4e04c443798cd1cd43a2398c1a18138bb6c8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gFjZB+41stleu8X5mZxTQ6gzyv2byJlSW9lox50R7hQq5kWOg9235VAxYDh8uaBZcJwVa8viG3Nn4RHU1xDCAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T08:22:44.502664Z","bundle_sha256":"015d6b3e6f692f265a3e0237ef7c1dcf52d9610cdee740365e71fcc732d94cb0"}}