{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:JPR2PYHKSK4PUU2D77334RJCV5","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":"3de23ee726f8b1b65447487d52c5a8d8e4d3675213436eb97b0932372288ebf1","cross_cats_sorted":["cs.SE"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CR","submitted_at":"2024-12-16T08:50:00Z","title_canon_sha256":"f86b5e2050cfd9511e85fa8ea544e1083866975782d2bd06da09bc9a4910cc2a"},"schema_version":"1.0","source":{"id":"2412.11564","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.11564","created_at":"2026-07-05T09:49:47Z"},{"alias_kind":"arxiv_version","alias_value":"2412.11564v1","created_at":"2026-07-05T09:49:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.11564","created_at":"2026-07-05T09:49:47Z"},{"alias_kind":"pith_short_12","alias_value":"JPR2PYHKSK4P","created_at":"2026-07-05T09:49:47Z"},{"alias_kind":"pith_short_16","alias_value":"JPR2PYHKSK4PUU2D","created_at":"2026-07-05T09:49:47Z"},{"alias_kind":"pith_short_8","alias_value":"JPR2PYHK","created_at":"2026-07-05T09:49:47Z"}],"graph_snapshots":[{"event_id":"sha256:3befc6950eaa54cf50eb8c204c03f64f4d153de3ab0ebf982d50c389eadc0dcc","target":"graph","created_at":"2026-07-05T09:49:47Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2412.11564/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"As the Internet of Things (IoT) industry advances, the imperative to secure IoT devices has become increasingly critical. Current practices in both industry and academia advocate for the enhancement of device security through key installation. However, it has been observed that, in practice, IoT vendors frequently assign shared keys to batches of devices. This practice can expose devices to risks, such as data theft by attackers or large-scale Distributed Denial of Service (DDoS) attacks. To address this issue, our intuition is to assign a unique key to each device. Unfortunately, this strateg","authors_text":"Chunhua Song, Qian Zhang, Xiaoli Zhang, Yi He, Yue Xiao","cross_cats":["cs.SE"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CR","submitted_at":"2024-12-16T08:50:00Z","title":"OTA-Key: Over the Air Key Management for Flexible and Reliable IoT Device Provision"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.11564","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":"sha256:684160a3872304e86da4d8e9f6a078aaaa462d9227ec20fd2cb54d7f3686e59e","target":"record","created_at":"2026-07-05T09:49:47Z","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":"3de23ee726f8b1b65447487d52c5a8d8e4d3675213436eb97b0932372288ebf1","cross_cats_sorted":["cs.SE"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CR","submitted_at":"2024-12-16T08:50:00Z","title_canon_sha256":"f86b5e2050cfd9511e85fa8ea544e1083866975782d2bd06da09bc9a4910cc2a"},"schema_version":"1.0","source":{"id":"2412.11564","kind":"arxiv","version":1}},"canonical_sha256":"4be3a7e0ea92b8fa5343fff7be4522af40ab435264e64d10c68698cf9f65e148","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4be3a7e0ea92b8fa5343fff7be4522af40ab435264e64d10c68698cf9f65e148","first_computed_at":"2026-07-05T09:49:47.923130Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:49:47.923130Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"L8uYj7GumfaObyrhkl7OrRY+62tfrpeZp20O9seFvUBWchIOHkRqS5SThYWJKIDP81CVB4ffSwd1uhA3KiIYBw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:49:47.923679Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.11564","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:684160a3872304e86da4d8e9f6a078aaaa462d9227ec20fd2cb54d7f3686e59e","sha256:3befc6950eaa54cf50eb8c204c03f64f4d153de3ab0ebf982d50c389eadc0dcc"],"state_sha256":"06b70143d331238f9bb9b676fa7072e7660397c91bf05c02bbe33bf426a8803f"}