{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:O2RRFXMF5IG54QA3BJ67ON7DOA","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":"533509ce98e96bcecc7d8be1488ee16cfb4dc8d24754a5244c0de7782c4904f8","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-08-17T13:43:27Z","title_canon_sha256":"6a16acc588580363f0a084414b1859de0971e44713ef9057af90ac83c5cd5742"},"schema_version":"1.0","source":{"id":"1708.05265","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.05265","created_at":"2026-05-18T00:37:53Z"},{"alias_kind":"arxiv_version","alias_value":"1708.05265v1","created_at":"2026-05-18T00:37:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.05265","created_at":"2026-05-18T00:37:53Z"},{"alias_kind":"pith_short_12","alias_value":"O2RRFXMF5IG5","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"O2RRFXMF5IG54QA3","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"O2RRFXMF","created_at":"2026-05-18T12:31:34Z"}],"graph_snapshots":[{"event_id":"sha256:6a460e7cc4aebd0250feca657d53ed3b84dd4fceaff9b89f88964e3a6cc0c06f","target":"graph","created_at":"2026-05-18T00:37:53Z","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":"We perform a detailed experimental and theoretical study of the transition from multiphoton to optical-field photoemission from n-doped, single-crystal silicon nanotips. Around this transition, we measure an enhanced emission rate as well as intensity-dependent structure in the photoelectron yield from the illuminated nanostructures. Numerically solving the time-dependent Schr\\\"odinger equation (TDSE), we demonstrate that the excess emission derives from the build-up of standing electronic wavepackets near the surface of the silicon, and the intensity dependent structure in this transition res","authors_text":"Franz X. K\\\"artner, Guillaume Laurent, Luis F. Vel\\'asquez-Garc\\'ia, Phillip D. Keathley, William P. Putnam","cross_cats":["physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-08-17T13:43:27Z","title":"Examining the Transition from Multiphoton to Optical-Field Photoemission From Silicon Nanostructures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.05265","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:a51e8269bdd74dfd2641a78a90e03fb1a4ff814bfc44ef0fad9c6f186227a9dc","target":"record","created_at":"2026-05-18T00:37:53Z","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":"533509ce98e96bcecc7d8be1488ee16cfb4dc8d24754a5244c0de7782c4904f8","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-08-17T13:43:27Z","title_canon_sha256":"6a16acc588580363f0a084414b1859de0971e44713ef9057af90ac83c5cd5742"},"schema_version":"1.0","source":{"id":"1708.05265","kind":"arxiv","version":1}},"canonical_sha256":"76a312dd85ea0dde401b0a7df737e37039716601d4d346a9559e7024f6d2606d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"76a312dd85ea0dde401b0a7df737e37039716601d4d346a9559e7024f6d2606d","first_computed_at":"2026-05-18T00:37:53.418610Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:37:53.418610Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"O93sZLcPXoZA0W1Zm3FbFW3WqChUnen9y9PtbbqUW7dhT+XR2Rz5lzD9M0II3oRLpFUR6hJK5E2HzKxAnL9zDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:37:53.419139Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.05265","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a51e8269bdd74dfd2641a78a90e03fb1a4ff814bfc44ef0fad9c6f186227a9dc","sha256:6a460e7cc4aebd0250feca657d53ed3b84dd4fceaff9b89f88964e3a6cc0c06f"],"state_sha256":"035e02ae1c2620a1986996691ae812496c07dfad7fd5588512bcb75afaef6c98"}