{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:6RYCGVBZEVGLBW3M7DFOCQBGJB","short_pith_number":"pith:6RYCGVBZ","canonical_record":{"source":{"id":"2002.02445","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2020-02-06T18:53:30Z","cross_cats_sorted":["cs.IT","math.IT"],"title_canon_sha256":"5feaf32fabd7c83cc354f515cb02ab19fe07f5f8c8897e8ce7e3385181901a36","abstract_canon_sha256":"19a809b076b1240aa6543b66ea53a86f6929dcc9009a074c67c256b89c85a589"},"schema_version":"1.0"},"canonical_sha256":"f470235439254cb0db6cf8cae1402648463652471d7bb22502bededefb89fee3","source":{"kind":"arxiv","id":"2002.02445","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2002.02445","created_at":"2026-07-05T00:40:28Z"},{"alias_kind":"arxiv_version","alias_value":"2002.02445v3","created_at":"2026-07-05T00:40:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2002.02445","created_at":"2026-07-05T00:40:28Z"},{"alias_kind":"pith_short_12","alias_value":"6RYCGVBZEVGL","created_at":"2026-07-05T00:40:28Z"},{"alias_kind":"pith_short_16","alias_value":"6RYCGVBZEVGLBW3M","created_at":"2026-07-05T00:40:28Z"},{"alias_kind":"pith_short_8","alias_value":"6RYCGVBZ","created_at":"2026-07-05T00:40:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:6RYCGVBZEVGLBW3M7DFOCQBGJB","target":"record","payload":{"canonical_record":{"source":{"id":"2002.02445","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2020-02-06T18:53:30Z","cross_cats_sorted":["cs.IT","math.IT"],"title_canon_sha256":"5feaf32fabd7c83cc354f515cb02ab19fe07f5f8c8897e8ce7e3385181901a36","abstract_canon_sha256":"19a809b076b1240aa6543b66ea53a86f6929dcc9009a074c67c256b89c85a589"},"schema_version":"1.0"},"canonical_sha256":"f470235439254cb0db6cf8cae1402648463652471d7bb22502bededefb89fee3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:40:28.091205Z","signature_b64":"X+y+7JhkrEsTz6U+F8StCzc96S3Lz1orz9I9qWTIA4DNuyE9Pq04og70wZu2zhFw8SBWRfigChifhNeGOceiCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f470235439254cb0db6cf8cae1402648463652471d7bb22502bededefb89fee3","last_reissued_at":"2026-07-05T00:40:28.090749Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:40:28.090749Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2002.02445","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T00:40:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"31eOe2UNPU91vbXySHrji/8p0WQVW6MniFZw7FKH1PqYQPN15QxkTppFjZcwYH+PZhAkE6Q93YXoUcu2ZLKZDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T13:59:28.341253Z"},"content_sha256":"ae43c6223f5245bef2715cc3a26a7cae2f2ad0bb1b23ce7e02bea59bae7819b4","schema_version":"1.0","event_id":"sha256:ae43c6223f5245bef2715cc3a26a7cae2f2ad0bb1b23ce7e02bea59bae7819b4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:6RYCGVBZEVGLBW3M7DFOCQBGJB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"ViWi Vision-Aided mmWave Beam Tracking: Dataset, Task, and Baseline Solutions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.IT","math.IT"],"primary_cat":"eess.SP","authors_text":"Ahmed Alkhateeb, Andrew Hredzak, Jayden Booth, Muhammad Alrabeiah","submitted_at":"2020-02-06T18:53:30Z","abstract_excerpt":"Vision-aided wireless communication is motivated by the recent advances in deep learning and computer vision as well as the increasing dependence on line-of-sight links in millimeter wave (mmWave) and terahertz systems. By leveraging vision, this new research direction enables an interesting set of new capabilities such as vision-aided mmWave beam and blockage prediction, proactive hand-off, and resource allocation among others. These capabilities have the potential of reliably supporting highly-mobile applications such as vehicular/drone communications and wireless virtual/augmented reality i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2002.02445","kind":"arxiv","version":3},"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/2002.02445/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T00:40:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C8GcTELMtpXcUJzEjFysgniCZ5Sfs+r2LbNSUNtqibvuJmEL6TuWsOM2RGcq1NWqTnEH2xU9XdjtJJQ2IQCOBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T13:59:28.341664Z"},"content_sha256":"4caf46a56fd760383734419af26f237ebd10ea585a147cff7c60cad77b2db7c8","schema_version":"1.0","event_id":"sha256:4caf46a56fd760383734419af26f237ebd10ea585a147cff7c60cad77b2db7c8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6RYCGVBZEVGLBW3M7DFOCQBGJB/bundle.json","state_url":"https://pith.science/pith/6RYCGVBZEVGLBW3M7DFOCQBGJB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6RYCGVBZEVGLBW3M7DFOCQBGJB/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-08T13:59:28Z","links":{"resolver":"https://pith.science/pith/6RYCGVBZEVGLBW3M7DFOCQBGJB","bundle":"https://pith.science/pith/6RYCGVBZEVGLBW3M7DFOCQBGJB/bundle.json","state":"https://pith.science/pith/6RYCGVBZEVGLBW3M7DFOCQBGJB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6RYCGVBZEVGLBW3M7DFOCQBGJB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:6RYCGVBZEVGLBW3M7DFOCQBGJB","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":"19a809b076b1240aa6543b66ea53a86f6929dcc9009a074c67c256b89c85a589","cross_cats_sorted":["cs.IT","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2020-02-06T18:53:30Z","title_canon_sha256":"5feaf32fabd7c83cc354f515cb02ab19fe07f5f8c8897e8ce7e3385181901a36"},"schema_version":"1.0","source":{"id":"2002.02445","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2002.02445","created_at":"2026-07-05T00:40:28Z"},{"alias_kind":"arxiv_version","alias_value":"2002.02445v3","created_at":"2026-07-05T00:40:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2002.02445","created_at":"2026-07-05T00:40:28Z"},{"alias_kind":"pith_short_12","alias_value":"6RYCGVBZEVGL","created_at":"2026-07-05T00:40:28Z"},{"alias_kind":"pith_short_16","alias_value":"6RYCGVBZEVGLBW3M","created_at":"2026-07-05T00:40:28Z"},{"alias_kind":"pith_short_8","alias_value":"6RYCGVBZ","created_at":"2026-07-05T00:40:28Z"}],"graph_snapshots":[{"event_id":"sha256:4caf46a56fd760383734419af26f237ebd10ea585a147cff7c60cad77b2db7c8","target":"graph","created_at":"2026-07-05T00:40:28Z","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/2002.02445/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Vision-aided wireless communication is motivated by the recent advances in deep learning and computer vision as well as the increasing dependence on line-of-sight links in millimeter wave (mmWave) and terahertz systems. By leveraging vision, this new research direction enables an interesting set of new capabilities such as vision-aided mmWave beam and blockage prediction, proactive hand-off, and resource allocation among others. These capabilities have the potential of reliably supporting highly-mobile applications such as vehicular/drone communications and wireless virtual/augmented reality i","authors_text":"Ahmed Alkhateeb, Andrew Hredzak, Jayden Booth, Muhammad Alrabeiah","cross_cats":["cs.IT","math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2020-02-06T18:53:30Z","title":"ViWi Vision-Aided mmWave Beam Tracking: Dataset, Task, and Baseline Solutions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2002.02445","kind":"arxiv","version":3},"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:ae43c6223f5245bef2715cc3a26a7cae2f2ad0bb1b23ce7e02bea59bae7819b4","target":"record","created_at":"2026-07-05T00:40:28Z","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":"19a809b076b1240aa6543b66ea53a86f6929dcc9009a074c67c256b89c85a589","cross_cats_sorted":["cs.IT","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2020-02-06T18:53:30Z","title_canon_sha256":"5feaf32fabd7c83cc354f515cb02ab19fe07f5f8c8897e8ce7e3385181901a36"},"schema_version":"1.0","source":{"id":"2002.02445","kind":"arxiv","version":3}},"canonical_sha256":"f470235439254cb0db6cf8cae1402648463652471d7bb22502bededefb89fee3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f470235439254cb0db6cf8cae1402648463652471d7bb22502bededefb89fee3","first_computed_at":"2026-07-05T00:40:28.090749Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:40:28.090749Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"X+y+7JhkrEsTz6U+F8StCzc96S3Lz1orz9I9qWTIA4DNuyE9Pq04og70wZu2zhFw8SBWRfigChifhNeGOceiCg==","signature_status":"signed_v1","signed_at":"2026-07-05T00:40:28.091205Z","signed_message":"canonical_sha256_bytes"},"source_id":"2002.02445","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ae43c6223f5245bef2715cc3a26a7cae2f2ad0bb1b23ce7e02bea59bae7819b4","sha256:4caf46a56fd760383734419af26f237ebd10ea585a147cff7c60cad77b2db7c8"],"state_sha256":"6473ef43e271822644e6b010d150d074ac24d8356c450ec5cce46afa0f202559"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1gpvD8IavlpdX4S3C03x32SdmN7DdMOH6mFhUq2wcmprD8REEbV8DbWqb6bGj/tkPhpjVYfVG6ZnyXwI9BFJBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-08T13:59:28.343877Z","bundle_sha256":"ad24709fd2d22664991feedc912f49bb928a47c6666354615a31f00dea48d0cc"}}