{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:YED2K7EA2PPZKARIYI3CHT5SFQ","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":"2963c9ebab85696ae3d0ff76d9e772deb507c296de37a9a8c66feb899e354216","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2019-01-21T08:56:50Z","title_canon_sha256":"9d1d42c28fcbeeec3697330c5a867b07ee38b70761db25f4383f2b04e1f88c74"},"schema_version":"1.0","source":{"id":"1901.06828","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.06828","created_at":"2026-05-17T23:48:50Z"},{"alias_kind":"arxiv_version","alias_value":"1901.06828v2","created_at":"2026-05-17T23:48:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.06828","created_at":"2026-05-17T23:48:50Z"},{"alias_kind":"pith_short_12","alias_value":"YED2K7EA2PPZ","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_16","alias_value":"YED2K7EA2PPZKARI","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_8","alias_value":"YED2K7EA","created_at":"2026-05-18T12:33:33Z"}],"graph_snapshots":[{"event_id":"sha256:86d738534b275e3b68702de217466452cb27e7e09c8bd266bd25d3cfa7cd5923","target":"graph","created_at":"2026-05-17T23:48:50Z","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 report a line scanning imaging modality of compressive Raman technology with spatial frequency modulated illumination using a single pixel detector. We demonstrate the imaging and classification of three different chemical species at line scan rates of 40 Hz.","authors_text":"Camille Scott\\'e, Herv\\'e Rigneault, Patrick Stockton, Randy A. Bartels, Siddharth Sivankutty","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2019-01-21T08:56:50Z","title":"Compressive Raman imaging with spatial frequency modulated illumination"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.06828","kind":"arxiv","version":2},"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":"sha256:50140931310411da5bfa38ba9b6ea1de012d59cc94ba92985cf9acc4d3c3d369","target":"record","created_at":"2026-05-17T23:48:50Z","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":"2963c9ebab85696ae3d0ff76d9e772deb507c296de37a9a8c66feb899e354216","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2019-01-21T08:56:50Z","title_canon_sha256":"9d1d42c28fcbeeec3697330c5a867b07ee38b70761db25f4383f2b04e1f88c74"},"schema_version":"1.0","source":{"id":"1901.06828","kind":"arxiv","version":2}},"canonical_sha256":"c107a57c80d3df950228c23623cfb22c02a854f756d6861e765dff106a33b5da","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c107a57c80d3df950228c23623cfb22c02a854f756d6861e765dff106a33b5da","first_computed_at":"2026-05-17T23:48:50.207418Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:48:50.207418Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ChdSRqAKx2S1H4PhR32upayY/DUgTBzVYLZ5ZHrFgOnvzFmrWX9GujMyjuoCgaP94FZxfAvoFT3MEOL+Tm7BBg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:48:50.207983Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.06828","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:50140931310411da5bfa38ba9b6ea1de012d59cc94ba92985cf9acc4d3c3d369","sha256:86d738534b275e3b68702de217466452cb27e7e09c8bd266bd25d3cfa7cd5923"],"state_sha256":"9c7147fcd043e639de6dd26e1381ff1c6046c15db388a85aef19e79a19e19de6"}