{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:2O6PJTYB7YR2D2OWLWMAMMAOM7","short_pith_number":"pith:2O6PJTYB","schema_version":"1.0","canonical_sha256":"d3bcf4cf01fe23a1e9d65d9806300e67f4c0291ec025c7a41d9f6b711d50c3be","source":{"kind":"arxiv","id":"1912.03857","version":2},"attestation_state":"computed","paper":{"title":"Time-stretch infrared spectroscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Akira Kawai, Kazuki Hasihmoto, Takayuki Imamura, Takuro Ideguchi, Venkata Ramaiah Badarla","submitted_at":"2019-12-09T05:47:19Z","abstract_excerpt":"Improving spectral acquisition rate of broadband mid-infrared spectroscopy promises further advancements of molecular science and technology. Unlike the pump-probe spectroscopy that requires repeated measurements with different pump-probe delays, continuous spectroscopy running at a high spectral acquisition rate enables transient measurements of rapidly changing non-repeating phenomena or statistical analysis of a large amount of spectral data acquired within a short time. Recently, Fourier-transform infrared spectrometers (FT-IR) with rapid delay scan mechanisms including dual-comb spectrome"},"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":"1912.03857","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2019-12-09T05:47:19Z","cross_cats_sorted":[],"title_canon_sha256":"581b431a0a67de03e42ec32b5201a8fdf65a9ba67cb1f3c1914a572b9c7be1ea","abstract_canon_sha256":"57e988424039bcd8830178e1249a4e5036f949c36cb6bd73452dfa447b6ab5c5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:58:11.227753Z","signature_b64":"Nhouw3BDBTG6DSBE6Nzcyktk8uFzA5h27fwhL0cSPvHDW6dD0tTqxs7YaIL80FS7cp3EuzZ7LdTFoaYJeYwlCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d3bcf4cf01fe23a1e9d65d9806300e67f4c0291ec025c7a41d9f6b711d50c3be","last_reissued_at":"2026-07-05T10:58:11.227308Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:58:11.227308Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Time-stretch infrared spectroscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Akira Kawai, Kazuki Hasihmoto, Takayuki Imamura, Takuro Ideguchi, Venkata Ramaiah Badarla","submitted_at":"2019-12-09T05:47:19Z","abstract_excerpt":"Improving spectral acquisition rate of broadband mid-infrared spectroscopy promises further advancements of molecular science and technology. Unlike the pump-probe spectroscopy that requires repeated measurements with different pump-probe delays, continuous spectroscopy running at a high spectral acquisition rate enables transient measurements of rapidly changing non-repeating phenomena or statistical analysis of a large amount of spectral data acquired within a short time. Recently, Fourier-transform infrared spectrometers (FT-IR) with rapid delay scan mechanisms including dual-comb spectrome"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.03857","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1912.03857/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"1912.03857","created_at":"2026-07-05T10:58:11.227377+00:00"},{"alias_kind":"arxiv_version","alias_value":"1912.03857v2","created_at":"2026-07-05T10:58:11.227377+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.03857","created_at":"2026-07-05T10:58:11.227377+00:00"},{"alias_kind":"pith_short_12","alias_value":"2O6PJTYB7YR2","created_at":"2026-07-05T10:58:11.227377+00:00"},{"alias_kind":"pith_short_16","alias_value":"2O6PJTYB7YR2D2OW","created_at":"2026-07-05T10:58:11.227377+00:00"},{"alias_kind":"pith_short_8","alias_value":"2O6PJTYB","created_at":"2026-07-05T10:58:11.227377+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/2O6PJTYB7YR2D2OWLWMAMMAOM7","json":"https://pith.science/pith/2O6PJTYB7YR2D2OWLWMAMMAOM7.json","graph_json":"https://pith.science/api/pith-number/2O6PJTYB7YR2D2OWLWMAMMAOM7/graph.json","events_json":"https://pith.science/api/pith-number/2O6PJTYB7YR2D2OWLWMAMMAOM7/events.json","paper":"https://pith.science/paper/2O6PJTYB"},"agent_actions":{"view_html":"https://pith.science/pith/2O6PJTYB7YR2D2OWLWMAMMAOM7","download_json":"https://pith.science/pith/2O6PJTYB7YR2D2OWLWMAMMAOM7.json","view_paper":"https://pith.science/paper/2O6PJTYB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1912.03857&json=true","fetch_graph":"https://pith.science/api/pith-number/2O6PJTYB7YR2D2OWLWMAMMAOM7/graph.json","fetch_events":"https://pith.science/api/pith-number/2O6PJTYB7YR2D2OWLWMAMMAOM7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2O6PJTYB7YR2D2OWLWMAMMAOM7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2O6PJTYB7YR2D2OWLWMAMMAOM7/action/storage_attestation","attest_author":"https://pith.science/pith/2O6PJTYB7YR2D2OWLWMAMMAOM7/action/author_attestation","sign_citation":"https://pith.science/pith/2O6PJTYB7YR2D2OWLWMAMMAOM7/action/citation_signature","submit_replication":"https://pith.science/pith/2O6PJTYB7YR2D2OWLWMAMMAOM7/action/replication_record"}},"created_at":"2026-07-05T10:58:11.227377+00:00","updated_at":"2026-07-05T10:58:11.227377+00:00"}