{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:ZX6GDJGLKQJ2JCPZUTZYZI535A","short_pith_number":"pith:ZX6GDJGL","schema_version":"1.0","canonical_sha256":"cdfc61a4cb5413a489f9a4f38ca3bbe83cfc18d624c9a56e4da6997f2d343163","source":{"kind":"arxiv","id":"2106.04514","version":1},"attestation_state":"computed","paper":{"title":"GearV: A Two-Gear Hypervisor for Mixed-Criticality IoT Systems","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.OS"],"primary_cat":"cs.DC","authors_text":"Cao Liang, Changsong Wu, Chong Xing, Jiaxiang Xu, Jie Chen, Jing Tan, Kaiwen Long, Pei Zhang, Shiming Zhang, Wenxiao Fang, Yuebin Qi, Zuanmin Liu, Zuosheng Wang","submitted_at":"2021-06-05T14:06:20Z","abstract_excerpt":"This paper presents GearV, a two-gear lightweight hypervisor architecture to address the some known challenges. By dividing hypervisor into some partitions, and dividing scheduling policies into Gear1 and Gear2 respectively, GearV creates a consolidated platform to run best-effort system and safety-critical system simultaneously with managed engineering effort. The two-gears architecture also simplifies retrofitting the virtualization systems. We believe that GearV can serves as a reasonable hypervisor architecture for the mix-critical IoT systems."},"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":"2106.04514","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2021-06-05T14:06:20Z","cross_cats_sorted":["cs.OS"],"title_canon_sha256":"62bbb20480d27627b5c968c2fe8666ed1bfbe41db9620ef4e91101aa58188508","abstract_canon_sha256":"4a0e99758c646545214c96b7e61c70cd8e65c0c71bba527230383b1c2261b263"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:47:16.229760Z","signature_b64":"ZYCL069M8qVW9JAIGZM+s5mD4aXHNalArMpn9FWxM0t1sUravZupOG4ATyrRQqQUtFo5U4aQo4+HCcZZ2B4/Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cdfc61a4cb5413a489f9a4f38ca3bbe83cfc18d624c9a56e4da6997f2d343163","last_reissued_at":"2026-07-05T02:47:16.229257Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:47:16.229257Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"GearV: A Two-Gear Hypervisor for Mixed-Criticality IoT Systems","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.OS"],"primary_cat":"cs.DC","authors_text":"Cao Liang, Changsong Wu, Chong Xing, Jiaxiang Xu, Jie Chen, Jing Tan, Kaiwen Long, Pei Zhang, Shiming Zhang, Wenxiao Fang, Yuebin Qi, Zuanmin Liu, Zuosheng Wang","submitted_at":"2021-06-05T14:06:20Z","abstract_excerpt":"This paper presents GearV, a two-gear lightweight hypervisor architecture to address the some known challenges. By dividing hypervisor into some partitions, and dividing scheduling policies into Gear1 and Gear2 respectively, GearV creates a consolidated platform to run best-effort system and safety-critical system simultaneously with managed engineering effort. The two-gears architecture also simplifies retrofitting the virtualization systems. We believe that GearV can serves as a reasonable hypervisor architecture for the mix-critical IoT systems."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2106.04514","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/2106.04514/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":"2106.04514","created_at":"2026-07-05T02:47:16.229321+00:00"},{"alias_kind":"arxiv_version","alias_value":"2106.04514v1","created_at":"2026-07-05T02:47:16.229321+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2106.04514","created_at":"2026-07-05T02:47:16.229321+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZX6GDJGLKQJ2","created_at":"2026-07-05T02:47:16.229321+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZX6GDJGLKQJ2JCPZ","created_at":"2026-07-05T02:47:16.229321+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZX6GDJGL","created_at":"2026-07-05T02:47:16.229321+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/ZX6GDJGLKQJ2JCPZUTZYZI535A","json":"https://pith.science/pith/ZX6GDJGLKQJ2JCPZUTZYZI535A.json","graph_json":"https://pith.science/api/pith-number/ZX6GDJGLKQJ2JCPZUTZYZI535A/graph.json","events_json":"https://pith.science/api/pith-number/ZX6GDJGLKQJ2JCPZUTZYZI535A/events.json","paper":"https://pith.science/paper/ZX6GDJGL"},"agent_actions":{"view_html":"https://pith.science/pith/ZX6GDJGLKQJ2JCPZUTZYZI535A","download_json":"https://pith.science/pith/ZX6GDJGLKQJ2JCPZUTZYZI535A.json","view_paper":"https://pith.science/paper/ZX6GDJGL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2106.04514&json=true","fetch_graph":"https://pith.science/api/pith-number/ZX6GDJGLKQJ2JCPZUTZYZI535A/graph.json","fetch_events":"https://pith.science/api/pith-number/ZX6GDJGLKQJ2JCPZUTZYZI535A/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZX6GDJGLKQJ2JCPZUTZYZI535A/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZX6GDJGLKQJ2JCPZUTZYZI535A/action/storage_attestation","attest_author":"https://pith.science/pith/ZX6GDJGLKQJ2JCPZUTZYZI535A/action/author_attestation","sign_citation":"https://pith.science/pith/ZX6GDJGLKQJ2JCPZUTZYZI535A/action/citation_signature","submit_replication":"https://pith.science/pith/ZX6GDJGLKQJ2JCPZUTZYZI535A/action/replication_record"}},"created_at":"2026-07-05T02:47:16.229321+00:00","updated_at":"2026-07-05T02:47:16.229321+00:00"}