{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:BG5R2DOUX6TVOO2G35YTDYCVYP","merge_version":"pith-open-graph-merge-v1","event_count":3,"valid_event_count":3,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"97c65d8119a86b265c6e64dd41e99a1afecb976bee0bd8e71fd7d06004e95176","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2026-05-16T17:38:27Z","title_canon_sha256":"7cd53b08946cef289ad5e48cde81ee48735c9d8f17e78ae8cd77ea2b1609a9bf"},"schema_version":"1.0","source":{"id":"2605.17094","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.17094","created_at":"2026-05-20T00:03:39Z"},{"alias_kind":"arxiv_version","alias_value":"2605.17094v1","created_at":"2026-05-20T00:03:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.17094","created_at":"2026-05-20T00:03:39Z"},{"alias_kind":"pith_short_12","alias_value":"BG5R2DOUX6TV","created_at":"2026-05-20T00:03:39Z"},{"alias_kind":"pith_short_16","alias_value":"BG5R2DOUX6TVOO2G","created_at":"2026-05-20T00:03:39Z"},{"alias_kind":"pith_short_8","alias_value":"BG5R2DOU","created_at":"2026-05-20T00:03:39Z"}],"graph_snapshots":[{"event_id":"sha256:682cc09fdca6eef1d10d1f8111650af5503bc7d0fd2b447fa76c2450142c550f","target":"graph","created_at":"2026-05-20T00:03:39Z","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":"2026-05-19T22:33:23.799933Z","status":"skipped","version":"1.0.0"},{"findings_count":0,"name":"claim_evidence","ran_at":"2026-05-19T22:21:57.733671Z","status":"completed","version":"1.0.0"}],"endpoint":"/pith/2605.17094/integrity.json","findings":[],"snapshot_sha256":"61d5fe29cc61fa5818deb2f5b32b17a3412e7d0240b46515573f8a0a176a6be6","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Bluetooth Core Specification v6.0 introduces Channel Sounding (CS) as a standardized high-accuracy ranging primitive for Bluetooth Low Energy (BLE). However, standard CS usage remains tied to per-pair LE asynchronous connection logical transport (LE ACL) connections, which adds initiation overhead, limits concurrent partners, and transfers results over the connection itself. We present a connectionless CS architecture that combines the LE CS Test command with Periodic Advertising with Responses (PAwR). A Central Orchestrator, a Gateway, and synchronized Tag/Anchor devices coordinate measuremen","authors_text":"Leon Schex, Markus Cremer, Uwe Dettmar","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2026-05-16T17:38:27Z","title":"Connectionless Bluetooth LE Channel Sounding via PAwR for Scalable and Energy-Efficient Ranging"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.17094","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:ee3e812292d6639dd98c36e480d84452cfb7262c0a45d6e8c6485fdc29ca7fd7","target":"record","created_at":"2026-05-20T00:03:39Z","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":"97c65d8119a86b265c6e64dd41e99a1afecb976bee0bd8e71fd7d06004e95176","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2026-05-16T17:38:27Z","title_canon_sha256":"7cd53b08946cef289ad5e48cde81ee48735c9d8f17e78ae8cd77ea2b1609a9bf"},"schema_version":"1.0","source":{"id":"2605.17094","kind":"arxiv","version":1}},"canonical_sha256":"09bb1d0dd4bfa7573b46df7131e055c3d2e63394064d0f6f9a5a2dd589091477","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"09bb1d0dd4bfa7573b46df7131e055c3d2e63394064d0f6f9a5a2dd589091477","first_computed_at":"2026-05-20T00:03:39.819940Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-20T00:03:39.819940Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2o6a0JBpenLN75rtyU8xmMH6DyKmMRtekYw3AN9HJ+zunZEQy1/UFlCpc+wu4ieZmajTdVGJ7nNpHcIaHsrzBg==","signature_status":"signed_v1","signed_at":"2026-05-20T00:03:39.820436Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.17094","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ee3e812292d6639dd98c36e480d84452cfb7262c0a45d6e8c6485fdc29ca7fd7","sha256:682cc09fdca6eef1d10d1f8111650af5503bc7d0fd2b447fa76c2450142c550f","sha256:aa0c131889c3534fc3c902012585f2cf441e7cb0499a9f7efc677e8a408da993"],"state_sha256":"3b976cd2236f82c4c547dc00ece6272e4891d2eb909704f053beffd942e2c910"}