{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:R6GPB5IOWA2ISZZAU4FHTENMH3","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":"beaf67994ac67bd3658617820ec3cf3204f1723fd76ffc64ea68363a95db9e44","cross_cats_sorted":["physics.atom-ph","physics.plasm-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2011-11-21T17:06:25Z","title_canon_sha256":"a13c2930a6765a1b9f87ff0f5ad78f35b3ec86e39df1ec92564c35575211a194"},"schema_version":"1.0","source":{"id":"1111.4932","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.4932","created_at":"2026-05-18T04:07:54Z"},{"alias_kind":"arxiv_version","alias_value":"1111.4932v1","created_at":"2026-05-18T04:07:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.4932","created_at":"2026-05-18T04:07:54Z"},{"alias_kind":"pith_short_12","alias_value":"R6GPB5IOWA2I","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"R6GPB5IOWA2ISZZA","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"R6GPB5IO","created_at":"2026-05-18T12:26:41Z"}],"graph_snapshots":[{"event_id":"sha256:2a1cba49cd94256bcc3bb527563a10942c39397ea4e1912efbdf969b5cf5bad0","target":"graph","created_at":"2026-05-18T04:07:54Z","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":"Br\\'ee, Demircan, and Steinmeyer [Phys. Rev. Lett. 106, 183902 (2011)] recently calculated higher-order Kerr effect (HOKE) coefficients using the nonlinear Kramers-Kronig relations. We show that the saturated and negative nonlinear index of refraction obtained by Br\\'ee et al. is an artifact of their use of a perturbative theory of ionization in an intensity region where it breaks down.","authors_text":"H. M. Milchberg, J. K. Wahlstrand","cross_cats":["physics.atom-ph","physics.plasm-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2011-11-21T17:06:25Z","title":"Comment on \"Saturation of the All-Optical Kerr Effect\""},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.4932","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:c8570aeef50ebb3b1eb1013b6bca74b564e9e91a03c4c3ba435e42a0cb15eb18","target":"record","created_at":"2026-05-18T04:07:54Z","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":"beaf67994ac67bd3658617820ec3cf3204f1723fd76ffc64ea68363a95db9e44","cross_cats_sorted":["physics.atom-ph","physics.plasm-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2011-11-21T17:06:25Z","title_canon_sha256":"a13c2930a6765a1b9f87ff0f5ad78f35b3ec86e39df1ec92564c35575211a194"},"schema_version":"1.0","source":{"id":"1111.4932","kind":"arxiv","version":1}},"canonical_sha256":"8f8cf0f50eb034896720a70a7991ac3ee775fa5b66d0bde5bc19ac8ca502e6f9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8f8cf0f50eb034896720a70a7991ac3ee775fa5b66d0bde5bc19ac8ca502e6f9","first_computed_at":"2026-05-18T04:07:54.747749Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:07:54.747749Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AJyy1QGIMyYvryY+eBCbohj2KN2FlCxU73MZZMoELgDK6R4TSAxFi8xUf+M2dNOKwKfI6TIMwKAZNlRBOlInBw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:07:54.748238Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.4932","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c8570aeef50ebb3b1eb1013b6bca74b564e9e91a03c4c3ba435e42a0cb15eb18","sha256:2a1cba49cd94256bcc3bb527563a10942c39397ea4e1912efbdf969b5cf5bad0"],"state_sha256":"0d5d55ef5a9ef83c3e77059531790160a3a37033984cc66e5e0ff40ee09c1b8e"}