{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:VMUIVAUS2O7OB5OX433MYNMAXL","short_pith_number":"pith:VMUIVAUS","schema_version":"1.0","canonical_sha256":"ab288a8292d3bee0f5d7e6f6cc3580bae0b1f50a77761310bcbca052e876c633","source":{"kind":"arxiv","id":"1402.4526","version":1},"attestation_state":"computed","paper":{"title":"Superconducting nanowire single photon detectors fabricated from an amorphous Mo0.75Ge0.25 thin film","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. E. Lita, D. P. Pappas, F. Marsili, M. R. Vissers, R. P. Mirin, S. W. Nam, V. B. Verma","submitted_at":"2014-02-18T23:17:24Z","abstract_excerpt":"We present the characteristics of superconducting nanowire single photon detectors (SNSPDs) fabricated from amorphous Mo0.75Ge0.25 thin-films. Fabricated devices show a saturation of the internal detection efficiency at temperatures below 1 K, with system dark count rates below 500 counts per second. Operation in a Gifford-McMahon (GM) cryocooler at 2.5 K is possible with system detection efficiencies (SDE) exceeding 20% for SNSPDs which have not been optimized for high detection efficiency."},"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":"1402.4526","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-02-18T23:17:24Z","cross_cats_sorted":[],"title_canon_sha256":"1bf33b2602432da056dba3bec6b33eaa2167736cf5c98565c4ad55e272c1f31a","abstract_canon_sha256":"10a5a6d3277877285c723186f734722652af0e381212d0a392bb54b980acfca3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:44:36.566477Z","signature_b64":"PpIuSHWGb+50zgce0SermJV0O6NGLYpzuPv4lXMZKs0Ot0nGas1w0VGBkFagt3k0yiBHXGhwXQDAZlI1v6BWDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ab288a8292d3bee0f5d7e6f6cc3580bae0b1f50a77761310bcbca052e876c633","last_reissued_at":"2026-05-18T01:44:36.565828Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:44:36.565828Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Superconducting nanowire single photon detectors fabricated from an amorphous Mo0.75Ge0.25 thin film","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. E. Lita, D. P. Pappas, F. Marsili, M. R. Vissers, R. P. Mirin, S. W. Nam, V. B. Verma","submitted_at":"2014-02-18T23:17:24Z","abstract_excerpt":"We present the characteristics of superconducting nanowire single photon detectors (SNSPDs) fabricated from amorphous Mo0.75Ge0.25 thin-films. Fabricated devices show a saturation of the internal detection efficiency at temperatures below 1 K, with system dark count rates below 500 counts per second. Operation in a Gifford-McMahon (GM) cryocooler at 2.5 K is possible with system detection efficiencies (SDE) exceeding 20% for SNSPDs which have not been optimized for high detection efficiency."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.4526","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":"1402.4526","created_at":"2026-05-18T01:44:36.565935+00:00"},{"alias_kind":"arxiv_version","alias_value":"1402.4526v1","created_at":"2026-05-18T01:44:36.565935+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.4526","created_at":"2026-05-18T01:44:36.565935+00:00"},{"alias_kind":"pith_short_12","alias_value":"VMUIVAUS2O7O","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_16","alias_value":"VMUIVAUS2O7OB5OX","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_8","alias_value":"VMUIVAUS","created_at":"2026-05-18T12:28:54.890064+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/VMUIVAUS2O7OB5OX433MYNMAXL","json":"https://pith.science/pith/VMUIVAUS2O7OB5OX433MYNMAXL.json","graph_json":"https://pith.science/api/pith-number/VMUIVAUS2O7OB5OX433MYNMAXL/graph.json","events_json":"https://pith.science/api/pith-number/VMUIVAUS2O7OB5OX433MYNMAXL/events.json","paper":"https://pith.science/paper/VMUIVAUS"},"agent_actions":{"view_html":"https://pith.science/pith/VMUIVAUS2O7OB5OX433MYNMAXL","download_json":"https://pith.science/pith/VMUIVAUS2O7OB5OX433MYNMAXL.json","view_paper":"https://pith.science/paper/VMUIVAUS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1402.4526&json=true","fetch_graph":"https://pith.science/api/pith-number/VMUIVAUS2O7OB5OX433MYNMAXL/graph.json","fetch_events":"https://pith.science/api/pith-number/VMUIVAUS2O7OB5OX433MYNMAXL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VMUIVAUS2O7OB5OX433MYNMAXL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VMUIVAUS2O7OB5OX433MYNMAXL/action/storage_attestation","attest_author":"https://pith.science/pith/VMUIVAUS2O7OB5OX433MYNMAXL/action/author_attestation","sign_citation":"https://pith.science/pith/VMUIVAUS2O7OB5OX433MYNMAXL/action/citation_signature","submit_replication":"https://pith.science/pith/VMUIVAUS2O7OB5OX433MYNMAXL/action/replication_record"}},"created_at":"2026-05-18T01:44:36.565935+00:00","updated_at":"2026-05-18T01:44:36.565935+00:00"}