{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:5EUD6723OPZMKMW3TR5IKUO7RA","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":"0662090f8d3ea53e43b69442b945b1cbdf581aec279e6c6f4357b191239e27f5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2016-07-15T20:52:03Z","title_canon_sha256":"964f2dc80b4ed24069dd339e1b4dd517393e2ab916fc77cbe7c40a558e1b81a7"},"schema_version":"1.0","source":{"id":"1607.04663","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.04663","created_at":"2026-05-18T01:10:57Z"},{"alias_kind":"arxiv_version","alias_value":"1607.04663v1","created_at":"2026-05-18T01:10:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.04663","created_at":"2026-05-18T01:10:57Z"},{"alias_kind":"pith_short_12","alias_value":"5EUD6723OPZM","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"5EUD6723OPZMKMW3","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"5EUD6723","created_at":"2026-05-18T12:30:01Z"}],"graph_snapshots":[{"event_id":"sha256:090553ee002f30c1cc13f42f0991e2ee405ec8881da0173150b83043ff0f7ffb","target":"graph","created_at":"2026-05-18T01:10:57Z","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":"We introduce inter-technology backscatter, a novel approach that transforms wireless transmissions from one technology to another, on the air. Specifically, we show for the first time that Bluetooth transmissions can be used to create Wi-Fi and ZigBee-compatible signals using backscatter communication. Since Bluetooth, Wi-Fi and ZigBee radios are widely available, this approach enables a backscatter design that works using only commodity devices.\n  We build prototype backscatter hardware using an FPGA and experiment with various Wi-Fi, Bluetooth and ZigBee devices. Our experiments show we can ","authors_text":"Bryce Kellogg, Joshua R. Smith, Shyamnath Gollakota, Vamsi Talla, Vikram Iyer","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2016-07-15T20:52:03Z","title":"Inter-Technology Backscatter: Towards Internet Connectivity for Implanted Devices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.04663","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":"sha256:0506ca0c2d8faec97a9f309f65ef4d1bcaf08266ce214e03621d76de750fa664","target":"record","created_at":"2026-05-18T01:10:57Z","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":"0662090f8d3ea53e43b69442b945b1cbdf581aec279e6c6f4357b191239e27f5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2016-07-15T20:52:03Z","title_canon_sha256":"964f2dc80b4ed24069dd339e1b4dd517393e2ab916fc77cbe7c40a558e1b81a7"},"schema_version":"1.0","source":{"id":"1607.04663","kind":"arxiv","version":1}},"canonical_sha256":"e9283f7f5b73f2c532db9c7a8551df8805755eaa8ebd6b09ee002d615da4e79c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e9283f7f5b73f2c532db9c7a8551df8805755eaa8ebd6b09ee002d615da4e79c","first_computed_at":"2026-05-18T01:10:57.024264Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:10:57.024264Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BZThFOzAMQcwfMTpbI4dFKAO7O+EOWgbt4K4klt3SkVtaJ7D2ncMiMFj0O3d5ZiGVI5nadwqcK0WurmxOTTMAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:10:57.024782Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.04663","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0506ca0c2d8faec97a9f309f65ef4d1bcaf08266ce214e03621d76de750fa664","sha256:090553ee002f30c1cc13f42f0991e2ee405ec8881da0173150b83043ff0f7ffb"],"state_sha256":"645887e14871f9f4e352991dad51fa2579679ad63f576bb5ab030f73a5acb419"}