{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:S44GD3CXKCAYQU5DIWQVXJPKEV","short_pith_number":"pith:S44GD3CX","schema_version":"1.0","canonical_sha256":"973861ec5750818853a345a15ba5ea2553e4ba01580aee01ee0c2286a82d7b39","source":{"kind":"arxiv","id":"2501.08125","version":1},"attestation_state":"computed","paper":{"title":"Interfacing superconducting nanowire single photon detectors with cryogenic opto-electronics for quantum photonic applications","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Frederik Thiele, Niklas Lamberty, Thomas Hummel, Tim J. Bartley","submitted_at":"2025-01-14T14:01:55Z","abstract_excerpt":"Interfacing single-photon detectors with active photonic components is a cornerstone photonic quantum technology. We describe how the output signal of commercial superconducting nanowire single-photon detectors can be used in situ to drive photonic components such as lasers and electro-optic modulators, co-located in the cryostat. This is enabled by developing custom circuitry using cryogenic-compatible discrete components in the SiGe-BiCMOS platform. We have demonstrated this with a number of experiments, in particular optical readout of an SNSPD and low-latency feed-forward modulation based "},"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":"2501.08125","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-01-14T14:01:55Z","cross_cats_sorted":[],"title_canon_sha256":"f8c03f468d7097890bb9def2424cd41b664aa2a5907935b7902eb1d264aad519","abstract_canon_sha256":"60dfd1fb326b0ce2bec12f9507a1b52e0f5bb01b3c57ba13acbb2f383e85edfd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:00:56.190194Z","signature_b64":"YWraji/AasT2ZZf/6Os2+38sO87GjRGvdtf+U7nnC7/tRngFd7JEA/swmjjhfCT3CEvNkut5HRWbRhZKN5HBAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"973861ec5750818853a345a15ba5ea2553e4ba01580aee01ee0c2286a82d7b39","last_reissued_at":"2026-07-05T10:00:56.189720Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:00:56.189720Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Interfacing superconducting nanowire single photon detectors with cryogenic opto-electronics for quantum photonic applications","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Frederik Thiele, Niklas Lamberty, Thomas Hummel, Tim J. Bartley","submitted_at":"2025-01-14T14:01:55Z","abstract_excerpt":"Interfacing single-photon detectors with active photonic components is a cornerstone photonic quantum technology. We describe how the output signal of commercial superconducting nanowire single-photon detectors can be used in situ to drive photonic components such as lasers and electro-optic modulators, co-located in the cryostat. This is enabled by developing custom circuitry using cryogenic-compatible discrete components in the SiGe-BiCMOS platform. We have demonstrated this with a number of experiments, in particular optical readout of an SNSPD and low-latency feed-forward modulation based "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.08125","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2501.08125/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":"2501.08125","created_at":"2026-07-05T10:00:56.189779+00:00"},{"alias_kind":"arxiv_version","alias_value":"2501.08125v1","created_at":"2026-07-05T10:00:56.189779+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.08125","created_at":"2026-07-05T10:00:56.189779+00:00"},{"alias_kind":"pith_short_12","alias_value":"S44GD3CXKCAY","created_at":"2026-07-05T10:00:56.189779+00:00"},{"alias_kind":"pith_short_16","alias_value":"S44GD3CXKCAYQU5D","created_at":"2026-07-05T10:00:56.189779+00:00"},{"alias_kind":"pith_short_8","alias_value":"S44GD3CX","created_at":"2026-07-05T10:00:56.189779+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2604.22101","citing_title":"Reconfigurable Superconducting Logic for On-Chip Photon Coincidence Detection","ref_index":15,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/S44GD3CXKCAYQU5DIWQVXJPKEV","json":"https://pith.science/pith/S44GD3CXKCAYQU5DIWQVXJPKEV.json","graph_json":"https://pith.science/api/pith-number/S44GD3CXKCAYQU5DIWQVXJPKEV/graph.json","events_json":"https://pith.science/api/pith-number/S44GD3CXKCAYQU5DIWQVXJPKEV/events.json","paper":"https://pith.science/paper/S44GD3CX"},"agent_actions":{"view_html":"https://pith.science/pith/S44GD3CXKCAYQU5DIWQVXJPKEV","download_json":"https://pith.science/pith/S44GD3CXKCAYQU5DIWQVXJPKEV.json","view_paper":"https://pith.science/paper/S44GD3CX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2501.08125&json=true","fetch_graph":"https://pith.science/api/pith-number/S44GD3CXKCAYQU5DIWQVXJPKEV/graph.json","fetch_events":"https://pith.science/api/pith-number/S44GD3CXKCAYQU5DIWQVXJPKEV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/S44GD3CXKCAYQU5DIWQVXJPKEV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/S44GD3CXKCAYQU5DIWQVXJPKEV/action/storage_attestation","attest_author":"https://pith.science/pith/S44GD3CXKCAYQU5DIWQVXJPKEV/action/author_attestation","sign_citation":"https://pith.science/pith/S44GD3CXKCAYQU5DIWQVXJPKEV/action/citation_signature","submit_replication":"https://pith.science/pith/S44GD3CXKCAYQU5DIWQVXJPKEV/action/replication_record"}},"created_at":"2026-07-05T10:00:56.189779+00:00","updated_at":"2026-07-05T10:00:56.189779+00:00"}