{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:TKPIWKJDRVZHF2PVB5U5K7AKF5","short_pith_number":"pith:TKPIWKJD","schema_version":"1.0","canonical_sha256":"9a9e8b29238d7272e9f50f69d57c0a2f4b343c9c8bbd06c091a9d1d1df89a2a3","source":{"kind":"arxiv","id":"1709.07105","version":1},"attestation_state":"computed","paper":{"title":"High Coherence Mid-Infrared Dual Comb Spectroscopy Spanning 2.6 to 5.2 microns","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Daniel Herman, Esther Baumann, Fabrizio R. Giorgetta, Gabriel Ycas, Ian Coddington, Nathan R. Newbury, Scott A. Diddams","submitted_at":"2017-09-20T23:59:03Z","abstract_excerpt":"Mid-infrared dual-comb spectroscopy has the potential to supplant conventional high-resolution Fourier transform spectroscopy in applications that require high resolution, accuracy, signal-to-noise ratio, and speed. Until now, dual-comb spectroscopy in the mid-infrared has been limited to narrow optical bandwidths or to low signal-to-noise ratios. Using a combination of digital signal processing and broadband frequency conversion in waveguides, we demonstrate a mid-infrared dual-comb spectrometer that can measure comb-tooth resolved spectra across an octave of bandwidth in the mid-infrared fro"},"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":"1709.07105","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-09-20T23:59:03Z","cross_cats_sorted":[],"title_canon_sha256":"5dd66517bd6bbe561431ef5ce8e2b6795f7f55a9411dc803afa3ef9a94b07f70","abstract_canon_sha256":"0a06fcd45079147cc873e71cdc86d68010dc3208f5cfc4a12d241abd69ec22a5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:16:31.292459Z","signature_b64":"Og178+vPpYpxxTXMP4i43/qGsJjmBsgr5j/H8Nc8aBWkY1utuUxwwn0zmtzmqS043ytTsmbOtYHq9L5xwEahCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9a9e8b29238d7272e9f50f69d57c0a2f4b343c9c8bbd06c091a9d1d1df89a2a3","last_reissued_at":"2026-05-18T00:16:31.292027Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:16:31.292027Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"High Coherence Mid-Infrared Dual Comb Spectroscopy Spanning 2.6 to 5.2 microns","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Daniel Herman, Esther Baumann, Fabrizio R. Giorgetta, Gabriel Ycas, Ian Coddington, Nathan R. Newbury, Scott A. Diddams","submitted_at":"2017-09-20T23:59:03Z","abstract_excerpt":"Mid-infrared dual-comb spectroscopy has the potential to supplant conventional high-resolution Fourier transform spectroscopy in applications that require high resolution, accuracy, signal-to-noise ratio, and speed. Until now, dual-comb spectroscopy in the mid-infrared has been limited to narrow optical bandwidths or to low signal-to-noise ratios. Using a combination of digital signal processing and broadband frequency conversion in waveguides, we demonstrate a mid-infrared dual-comb spectrometer that can measure comb-tooth resolved spectra across an octave of bandwidth in the mid-infrared fro"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.07105","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1709.07105","created_at":"2026-05-18T00:16:31.292086+00:00"},{"alias_kind":"arxiv_version","alias_value":"1709.07105v1","created_at":"2026-05-18T00:16:31.292086+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.07105","created_at":"2026-05-18T00:16:31.292086+00:00"},{"alias_kind":"pith_short_12","alias_value":"TKPIWKJDRVZH","created_at":"2026-05-18T12:31:46.661854+00:00"},{"alias_kind":"pith_short_16","alias_value":"TKPIWKJDRVZHF2PV","created_at":"2026-05-18T12:31:46.661854+00:00"},{"alias_kind":"pith_short_8","alias_value":"TKPIWKJD","created_at":"2026-05-18T12:31:46.661854+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/TKPIWKJDRVZHF2PVB5U5K7AKF5","json":"https://pith.science/pith/TKPIWKJDRVZHF2PVB5U5K7AKF5.json","graph_json":"https://pith.science/api/pith-number/TKPIWKJDRVZHF2PVB5U5K7AKF5/graph.json","events_json":"https://pith.science/api/pith-number/TKPIWKJDRVZHF2PVB5U5K7AKF5/events.json","paper":"https://pith.science/paper/TKPIWKJD"},"agent_actions":{"view_html":"https://pith.science/pith/TKPIWKJDRVZHF2PVB5U5K7AKF5","download_json":"https://pith.science/pith/TKPIWKJDRVZHF2PVB5U5K7AKF5.json","view_paper":"https://pith.science/paper/TKPIWKJD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1709.07105&json=true","fetch_graph":"https://pith.science/api/pith-number/TKPIWKJDRVZHF2PVB5U5K7AKF5/graph.json","fetch_events":"https://pith.science/api/pith-number/TKPIWKJDRVZHF2PVB5U5K7AKF5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TKPIWKJDRVZHF2PVB5U5K7AKF5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TKPIWKJDRVZHF2PVB5U5K7AKF5/action/storage_attestation","attest_author":"https://pith.science/pith/TKPIWKJDRVZHF2PVB5U5K7AKF5/action/author_attestation","sign_citation":"https://pith.science/pith/TKPIWKJDRVZHF2PVB5U5K7AKF5/action/citation_signature","submit_replication":"https://pith.science/pith/TKPIWKJDRVZHF2PVB5U5K7AKF5/action/replication_record"}},"created_at":"2026-05-18T00:16:31.292086+00:00","updated_at":"2026-05-18T00:16:31.292086+00:00"}