{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:YMMN74TZGYEFEZWANK52CCP3AB","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":"655d3570d41e8a2f9e60e288e106f4c749969d92ed4f9325a6f1ab818aa8be82","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2026-05-14T21:37:58Z","title_canon_sha256":"dd0a330f02471aa500c19bfdcc982a9e4a4e6c0b7f9924250d4e600b373a7f13"},"schema_version":"1.0","source":{"id":"2605.16437","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.16437","created_at":"2026-05-20T00:02:22Z"},{"alias_kind":"arxiv_version","alias_value":"2605.16437v1","created_at":"2026-05-20T00:02:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.16437","created_at":"2026-05-20T00:02:22Z"},{"alias_kind":"pith_short_12","alias_value":"YMMN74TZGYEF","created_at":"2026-05-20T00:02:22Z"},{"alias_kind":"pith_short_16","alias_value":"YMMN74TZGYEFEZWA","created_at":"2026-05-20T00:02:22Z"},{"alias_kind":"pith_short_8","alias_value":"YMMN74TZ","created_at":"2026-05-20T00:02:22Z"}],"graph_snapshots":[{"event_id":"sha256:cf78e0f94f73c6319a9f73c25fb5807bd51318e9723281d29b204ae1919fe518","target":"graph","created_at":"2026-05-20T00:02:22Z","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":[{"findings_count":0,"name":"ai_meta_artifact","ran_at":"2026-05-19T19:34:36.578105Z","status":"skipped","version":"1.0.0"},{"findings_count":0,"name":"claim_evidence","ran_at":"2026-05-19T19:21:57.103134Z","status":"completed","version":"1.0.0"}],"endpoint":"/pith/2605.16437/integrity.json","findings":[],"snapshot_sha256":"2deee6893d05047e614e1462811cb1736cfa1bda0db5c430ecb1263f1166301f","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Unsourced random access (URA) has emerged as a promising paradigm for enabling massive connectivity in Internet-of-Things (IoT) networks. However, since URA transmissions do not contain device identifiers, the receiver may not associate decoded messages with their originating devices, introducing a security vulnerability: forged messages may be decoded as legitimate. To address this problem, this paper proposes a one-hot coding (OHC)-based URA framework that enables message authentication while preserving the unsourced transmission principle. Specifically, distinct messages are mapped onto ort","authors_text":"Jun Cheng, Pingzhi Fan, Wenbo Fan, Yuhei Takahashi, Zeping Sui, Zilong Liu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2026-05-14T21:37:58Z","title":"One-hot Coding-based URA with RFFI-Enabled Message Authentication"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.16437","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":"sha256:504a226651080a70f867af828a0d6751ce429c47e484b901cf7f04da05d03ec9","target":"record","created_at":"2026-05-20T00:02:22Z","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":"655d3570d41e8a2f9e60e288e106f4c749969d92ed4f9325a6f1ab818aa8be82","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2026-05-14T21:37:58Z","title_canon_sha256":"dd0a330f02471aa500c19bfdcc982a9e4a4e6c0b7f9924250d4e600b373a7f13"},"schema_version":"1.0","source":{"id":"2605.16437","kind":"arxiv","version":1}},"canonical_sha256":"c318dff27936085266c06abba109fb00551a7727baa470c6d372be5860f90ccb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c318dff27936085266c06abba109fb00551a7727baa470c6d372be5860f90ccb","first_computed_at":"2026-05-20T00:02:22.025928Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-20T00:02:22.025928Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HsXgIrgytgfFgUXkSU8aICG2YcLswimH+odKw7xpm5pddjLXXr77PFLE5TnGHMIrIaiBe40rkflHqS37ySalCg==","signature_status":"signed_v1","signed_at":"2026-05-20T00:02:22.026499Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.16437","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:504a226651080a70f867af828a0d6751ce429c47e484b901cf7f04da05d03ec9","sha256:cf78e0f94f73c6319a9f73c25fb5807bd51318e9723281d29b204ae1919fe518"],"state_sha256":"c4750c63d3867d21165f222c2fc212a46a1b1ba44984971df743b3aad8273346"}