{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:JFSTWBQOLWIMJXEWE2RQHAWWE7","short_pith_number":"pith:JFSTWBQO","canonical_record":{"source":{"id":"1811.12632","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2018-11-30T06:24:52Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"9ec5ba10e5a631644a1ec8056b378c06ad04460e1025d04573d9d6ae84cccdaa","abstract_canon_sha256":"bc7d88ab46e9ee40502e62798175cbb342f9753c925ed7f70109c0cee47898f6"},"schema_version":"1.0"},"canonical_sha256":"49653b060e5d90c4dc9626a30382d627d91d9eec8322708b4b045ef9fde45442","source":{"kind":"arxiv","id":"1811.12632","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.12632","created_at":"2026-05-17T23:59:28Z"},{"alias_kind":"arxiv_version","alias_value":"1811.12632v1","created_at":"2026-05-17T23:59:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.12632","created_at":"2026-05-17T23:59:28Z"},{"alias_kind":"pith_short_12","alias_value":"JFSTWBQOLWIM","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"JFSTWBQOLWIMJXEW","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"JFSTWBQO","created_at":"2026-05-18T12:32:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:JFSTWBQOLWIMJXEWE2RQHAWWE7","target":"record","payload":{"canonical_record":{"source":{"id":"1811.12632","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2018-11-30T06:24:52Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"9ec5ba10e5a631644a1ec8056b378c06ad04460e1025d04573d9d6ae84cccdaa","abstract_canon_sha256":"bc7d88ab46e9ee40502e62798175cbb342f9753c925ed7f70109c0cee47898f6"},"schema_version":"1.0"},"canonical_sha256":"49653b060e5d90c4dc9626a30382d627d91d9eec8322708b4b045ef9fde45442","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:59:28.999243Z","signature_b64":"TkuMWY3JaQrh+su+8dYApc3+iMFw6TVHJ9WqPlBHX/J0/mr527zrZf8xdrf5daSCIuflVJy0cam5d3WFESgbCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"49653b060e5d90c4dc9626a30382d627d91d9eec8322708b4b045ef9fde45442","last_reissued_at":"2026-05-17T23:59:28.998679Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:59:28.998679Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.12632","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:59:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"arI5Zrl3TmwlLr8U/Rn+3e0KVfTIITuYuiz/6IOCK31tvfihWCAkQ+e9fNKX52b54+czSsy5LxNNYttoVbWvDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T18:58:48.185506Z"},"content_sha256":"1e14e92a6ceae4eecd13e20c6775de220e90635044b753eae0261b8d4749198f","schema_version":"1.0","event_id":"sha256:1e14e92a6ceae4eecd13e20c6775de220e90635044b753eae0261b8d4749198f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:JFSTWBQOLWIMJXEWE2RQHAWWE7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Characterization and Modeling of 0.18{\\mu}m CMOS Technology at sub-Kelvin Temperature","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"physics.app-ph","authors_text":"Chao Luo, GuoPing Guo, Jun Xu, Tengteng Lu, Weicheng Kong, Zhen Li","submitted_at":"2018-11-30T06:24:52Z","abstract_excerpt":"Previous cryogenic electronics studies are most above 4.2K. In this paper we present the cryogenic characterization of a 0.18{\\mu}m standard bulk CMOS technology(1.8V and 5V) at sub-kelvin temperature around 270mK. PMOS and NMOS devices with different width to length ratios(W/L) are tested and characterized under various bias conditions at temperatures from 300K to 270mK. It is shown that the 0.18{\\mu}m standard bulk CMOS technology is still working at sub-kelvin temperature. The kink effect and current overshoot phenomenon are observed at sub-kelvin temperature. Especially, current overshoot "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.12632","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:59:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"h3WFGiBBqovWbYwhqeaGACqtCibNai5Zkj3Gm3kGU/BO/2pk/okJZCAqD/GOOwSikAmc23ccwUpU0NqJbxM9AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T18:58:48.186131Z"},"content_sha256":"e312ba9d32e0d41883ff9db327ba4b371848125fe09f34584d3de76c75d4c0d4","schema_version":"1.0","event_id":"sha256:e312ba9d32e0d41883ff9db327ba4b371848125fe09f34584d3de76c75d4c0d4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JFSTWBQOLWIMJXEWE2RQHAWWE7/bundle.json","state_url":"https://pith.science/pith/JFSTWBQOLWIMJXEWE2RQHAWWE7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JFSTWBQOLWIMJXEWE2RQHAWWE7/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-19T18:58:48Z","links":{"resolver":"https://pith.science/pith/JFSTWBQOLWIMJXEWE2RQHAWWE7","bundle":"https://pith.science/pith/JFSTWBQOLWIMJXEWE2RQHAWWE7/bundle.json","state":"https://pith.science/pith/JFSTWBQOLWIMJXEWE2RQHAWWE7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JFSTWBQOLWIMJXEWE2RQHAWWE7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:JFSTWBQOLWIMJXEWE2RQHAWWE7","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"bc7d88ab46e9ee40502e62798175cbb342f9753c925ed7f70109c0cee47898f6","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2018-11-30T06:24:52Z","title_canon_sha256":"9ec5ba10e5a631644a1ec8056b378c06ad04460e1025d04573d9d6ae84cccdaa"},"schema_version":"1.0","source":{"id":"1811.12632","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.12632","created_at":"2026-05-17T23:59:28Z"},{"alias_kind":"arxiv_version","alias_value":"1811.12632v1","created_at":"2026-05-17T23:59:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.12632","created_at":"2026-05-17T23:59:28Z"},{"alias_kind":"pith_short_12","alias_value":"JFSTWBQOLWIM","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"JFSTWBQOLWIMJXEW","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"JFSTWBQO","created_at":"2026-05-18T12:32:31Z"}],"graph_snapshots":[{"event_id":"sha256:e312ba9d32e0d41883ff9db327ba4b371848125fe09f34584d3de76c75d4c0d4","target":"graph","created_at":"2026-05-17T23:59:28Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Previous cryogenic electronics studies are most above 4.2K. In this paper we present the cryogenic characterization of a 0.18{\\mu}m standard bulk CMOS technology(1.8V and 5V) at sub-kelvin temperature around 270mK. PMOS and NMOS devices with different width to length ratios(W/L) are tested and characterized under various bias conditions at temperatures from 300K to 270mK. It is shown that the 0.18{\\mu}m standard bulk CMOS technology is still working at sub-kelvin temperature. The kink effect and current overshoot phenomenon are observed at sub-kelvin temperature. Especially, current overshoot ","authors_text":"Chao Luo, GuoPing Guo, Jun Xu, Tengteng Lu, Weicheng Kong, Zhen Li","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2018-11-30T06:24:52Z","title":"Characterization and Modeling of 0.18{\\mu}m CMOS Technology at sub-Kelvin Temperature"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.12632","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:1e14e92a6ceae4eecd13e20c6775de220e90635044b753eae0261b8d4749198f","target":"record","created_at":"2026-05-17T23:59:28Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"bc7d88ab46e9ee40502e62798175cbb342f9753c925ed7f70109c0cee47898f6","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2018-11-30T06:24:52Z","title_canon_sha256":"9ec5ba10e5a631644a1ec8056b378c06ad04460e1025d04573d9d6ae84cccdaa"},"schema_version":"1.0","source":{"id":"1811.12632","kind":"arxiv","version":1}},"canonical_sha256":"49653b060e5d90c4dc9626a30382d627d91d9eec8322708b4b045ef9fde45442","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"49653b060e5d90c4dc9626a30382d627d91d9eec8322708b4b045ef9fde45442","first_computed_at":"2026-05-17T23:59:28.998679Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:59:28.998679Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TkuMWY3JaQrh+su+8dYApc3+iMFw6TVHJ9WqPlBHX/J0/mr527zrZf8xdrf5daSCIuflVJy0cam5d3WFESgbCw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:59:28.999243Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.12632","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1e14e92a6ceae4eecd13e20c6775de220e90635044b753eae0261b8d4749198f","sha256:e312ba9d32e0d41883ff9db327ba4b371848125fe09f34584d3de76c75d4c0d4"],"state_sha256":"c22f2a497f484d792f0c2b0a16ba3d67bb704cd1a86c8f0f3809bbff17e73e40"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"imnQLrSD6g381dvdryb11p+iLPYKaJh7mAV7dOQiEMDl2TNOKl1Y7yChchGlq6/1U7CcS0QwERP8Km82Awq+Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T18:58:48.189049Z","bundle_sha256":"cf3d4627365a00a611a2bec6034d3abc60608d8c2898d2b6e673671d656fad03"}}