{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:6ELYPX57UB2OF2UV2YTOK6KXUX","short_pith_number":"pith:6ELYPX57","schema_version":"1.0","canonical_sha256":"f11787dfbfa074e2ea95d626e57957a5ff14b136a67586b30de439414f12e8e4","source":{"kind":"arxiv","id":"2004.04705","version":2},"attestation_state":"computed","paper":{"title":"Cryogenic electro-optic interconnect for superconducting devices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.app-ph","physics.optics"],"primary_cat":"quant-ph","authors_text":"Amir Youssefi, Anton Lukashchuk, Itay Shomroni, Liu Qiu, Nathan Bernier, Philipp Uhrich, Tobias J. Kippenberg, Yash J. Joshi","submitted_at":"2020-04-09T17:38:37Z","abstract_excerpt":"Encoding information onto optical fields is the backbone of modern telecommunication networks. Optical fibers offer low loss transport and vast bandwidth compared to electrical cables, and are currently also replacing coaxial cables for short-range communications. Optical fibers also exhibit significantly lower thermal conductivity, making optical interconnects attractive for interfacing with superconducting circuits and devices. Yet little is known about modulation at cryogenic temperatures. Here we demonstrate a proof-of-principle experiment, showing that currently employed Ti-doped LiNbO mo"},"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":"2004.04705","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2020-04-09T17:38:37Z","cross_cats_sorted":["physics.app-ph","physics.optics"],"title_canon_sha256":"ece2897c32e8a9577d59be94c3b82cdde0b715a32a665dce8d94746d8ad7e742","abstract_canon_sha256":"b1b78ae5ba55c6eb3f6a8004588e172c275d20fda1c02d7739d08ca052c8d2d7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:31:52.310622Z","signature_b64":"tRJzR8JUdOmM7vdl++vinXhVW1cw/dSsi90JUJZ+Jctju+IQbL+WUHqNiQjrleFMyUhe161sjIuYffw+YrSQAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f11787dfbfa074e2ea95d626e57957a5ff14b136a67586b30de439414f12e8e4","last_reissued_at":"2026-07-05T03:31:52.310048Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:31:52.310048Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Cryogenic electro-optic interconnect for superconducting devices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.app-ph","physics.optics"],"primary_cat":"quant-ph","authors_text":"Amir Youssefi, Anton Lukashchuk, Itay Shomroni, Liu Qiu, Nathan Bernier, Philipp Uhrich, Tobias J. Kippenberg, Yash J. Joshi","submitted_at":"2020-04-09T17:38:37Z","abstract_excerpt":"Encoding information onto optical fields is the backbone of modern telecommunication networks. Optical fibers offer low loss transport and vast bandwidth compared to electrical cables, and are currently also replacing coaxial cables for short-range communications. Optical fibers also exhibit significantly lower thermal conductivity, making optical interconnects attractive for interfacing with superconducting circuits and devices. Yet little is known about modulation at cryogenic temperatures. Here we demonstrate a proof-of-principle experiment, showing that currently employed Ti-doped LiNbO mo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.04705","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/2004.04705/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":"2004.04705","created_at":"2026-07-05T03:31:52.310106+00:00"},{"alias_kind":"arxiv_version","alias_value":"2004.04705v2","created_at":"2026-07-05T03:31:52.310106+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.04705","created_at":"2026-07-05T03:31:52.310106+00:00"},{"alias_kind":"pith_short_12","alias_value":"6ELYPX57UB2O","created_at":"2026-07-05T03:31:52.310106+00:00"},{"alias_kind":"pith_short_16","alias_value":"6ELYPX57UB2OF2UV","created_at":"2026-07-05T03:31:52.310106+00:00"},{"alias_kind":"pith_short_8","alias_value":"6ELYPX57","created_at":"2026-07-05T03:31:52.310106+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/6ELYPX57UB2OF2UV2YTOK6KXUX","json":"https://pith.science/pith/6ELYPX57UB2OF2UV2YTOK6KXUX.json","graph_json":"https://pith.science/api/pith-number/6ELYPX57UB2OF2UV2YTOK6KXUX/graph.json","events_json":"https://pith.science/api/pith-number/6ELYPX57UB2OF2UV2YTOK6KXUX/events.json","paper":"https://pith.science/paper/6ELYPX57"},"agent_actions":{"view_html":"https://pith.science/pith/6ELYPX57UB2OF2UV2YTOK6KXUX","download_json":"https://pith.science/pith/6ELYPX57UB2OF2UV2YTOK6KXUX.json","view_paper":"https://pith.science/paper/6ELYPX57","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2004.04705&json=true","fetch_graph":"https://pith.science/api/pith-number/6ELYPX57UB2OF2UV2YTOK6KXUX/graph.json","fetch_events":"https://pith.science/api/pith-number/6ELYPX57UB2OF2UV2YTOK6KXUX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6ELYPX57UB2OF2UV2YTOK6KXUX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6ELYPX57UB2OF2UV2YTOK6KXUX/action/storage_attestation","attest_author":"https://pith.science/pith/6ELYPX57UB2OF2UV2YTOK6KXUX/action/author_attestation","sign_citation":"https://pith.science/pith/6ELYPX57UB2OF2UV2YTOK6KXUX/action/citation_signature","submit_replication":"https://pith.science/pith/6ELYPX57UB2OF2UV2YTOK6KXUX/action/replication_record"}},"created_at":"2026-07-05T03:31:52.310106+00:00","updated_at":"2026-07-05T03:31:52.310106+00:00"}