{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:EVYM76FD7RTH5FZ3KKJVVKRSMS","short_pith_number":"pith:EVYM76FD","schema_version":"1.0","canonical_sha256":"2570cff8a3fc667e973b52935aaa3264a7f8e6743f6084bbc975ae050a042ecb","source":{"kind":"arxiv","id":"1610.01121","version":2},"attestation_state":"computed","paper":{"title":"Silicon-chip-based mid-infrared dual-comb spectroscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Alexander L. Gaeta, Austin G. Griffith, Mengjie Yu, Michal Lipson, Nathalie Picqu\\'e, Yoshitomo Okawachi","submitted_at":"2016-10-04T18:41:21Z","abstract_excerpt":"On-chip spectroscopy that could realize real-time fingerprinting with label-free and high-throughput detection of trace molecules is one of the 'holy grails\" of sensing. Such miniaturized spectrometers would greatly enable applications in chemistry, bio-medicine, material science or space instrumentation, such as hyperspectral microscopy of live cells or pharmaceutical quality control. Dual-comb spectroscopy (DCS), a recent technique of Fourier transform spectroscopy without moving parts, is particularly promising since it measures high-precision spectra in the gas phase using only a single de"},"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":"1610.01121","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2016-10-04T18:41:21Z","cross_cats_sorted":[],"title_canon_sha256":"28f67b4ae8675134d6a9ad5bb743987c2d584d58b7fe64c8006fa1904c41e6ef","abstract_canon_sha256":"83bba877efb98be4eb8b6e4a54d90d468c41306ae0d2d5dbf66803f97c4cbac2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:45:15.377471Z","signature_b64":"MxLUxmNl6Ud1TVtMQzaD5FMgL5oGKAmpSpLYGP8gFfyeFT1sjjpD+fjdnwNTnoRdCPJHjnimOx52GeE4GL6gBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2570cff8a3fc667e973b52935aaa3264a7f8e6743f6084bbc975ae050a042ecb","last_reissued_at":"2026-05-18T00:45:15.376744Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:45:15.376744Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Silicon-chip-based mid-infrared dual-comb spectroscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Alexander L. Gaeta, Austin G. Griffith, Mengjie Yu, Michal Lipson, Nathalie Picqu\\'e, Yoshitomo Okawachi","submitted_at":"2016-10-04T18:41:21Z","abstract_excerpt":"On-chip spectroscopy that could realize real-time fingerprinting with label-free and high-throughput detection of trace molecules is one of the 'holy grails\" of sensing. Such miniaturized spectrometers would greatly enable applications in chemistry, bio-medicine, material science or space instrumentation, such as hyperspectral microscopy of live cells or pharmaceutical quality control. Dual-comb spectroscopy (DCS), a recent technique of Fourier transform spectroscopy without moving parts, is particularly promising since it measures high-precision spectra in the gas phase using only a single de"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.01121","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":""},"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":"1610.01121","created_at":"2026-05-18T00:45:15.376856+00:00"},{"alias_kind":"arxiv_version","alias_value":"1610.01121v2","created_at":"2026-05-18T00:45:15.376856+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.01121","created_at":"2026-05-18T00:45:15.376856+00:00"},{"alias_kind":"pith_short_12","alias_value":"EVYM76FD7RTH","created_at":"2026-05-18T12:30:15.759754+00:00"},{"alias_kind":"pith_short_16","alias_value":"EVYM76FD7RTH5FZ3","created_at":"2026-05-18T12:30:15.759754+00:00"},{"alias_kind":"pith_short_8","alias_value":"EVYM76FD","created_at":"2026-05-18T12:30:15.759754+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/EVYM76FD7RTH5FZ3KKJVVKRSMS","json":"https://pith.science/pith/EVYM76FD7RTH5FZ3KKJVVKRSMS.json","graph_json":"https://pith.science/api/pith-number/EVYM76FD7RTH5FZ3KKJVVKRSMS/graph.json","events_json":"https://pith.science/api/pith-number/EVYM76FD7RTH5FZ3KKJVVKRSMS/events.json","paper":"https://pith.science/paper/EVYM76FD"},"agent_actions":{"view_html":"https://pith.science/pith/EVYM76FD7RTH5FZ3KKJVVKRSMS","download_json":"https://pith.science/pith/EVYM76FD7RTH5FZ3KKJVVKRSMS.json","view_paper":"https://pith.science/paper/EVYM76FD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1610.01121&json=true","fetch_graph":"https://pith.science/api/pith-number/EVYM76FD7RTH5FZ3KKJVVKRSMS/graph.json","fetch_events":"https://pith.science/api/pith-number/EVYM76FD7RTH5FZ3KKJVVKRSMS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EVYM76FD7RTH5FZ3KKJVVKRSMS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EVYM76FD7RTH5FZ3KKJVVKRSMS/action/storage_attestation","attest_author":"https://pith.science/pith/EVYM76FD7RTH5FZ3KKJVVKRSMS/action/author_attestation","sign_citation":"https://pith.science/pith/EVYM76FD7RTH5FZ3KKJVVKRSMS/action/citation_signature","submit_replication":"https://pith.science/pith/EVYM76FD7RTH5FZ3KKJVVKRSMS/action/replication_record"}},"created_at":"2026-05-18T00:45:15.376856+00:00","updated_at":"2026-05-18T00:45:15.376856+00:00"}