{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:VTHOWQJIN3FWP4VDCOXYJZJK6M","short_pith_number":"pith:VTHOWQJI","canonical_record":{"source":{"id":"2403.12997","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2024-03-06T12:04:24Z","cross_cats_sorted":["cs.AI","cs.IT","cs.LG","math.IT"],"title_canon_sha256":"0fb9760bd0863ed73b5b7a0ad5a4e7852f4f3fa5b3c4e01e30ddd9280f02028c","abstract_canon_sha256":"fe85a35deb86347b7461eab4e1c8763a8b9af77bd58e0a3c10871e6e8a333ff4"},"schema_version":"1.0"},"canonical_sha256":"acceeb41286ecb67f2a313af84e52af32a98726d39bd456738c15abc24aca1f0","source":{"kind":"arxiv","id":"2403.12997","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.12997","created_at":"2026-07-05T07:58:29Z"},{"alias_kind":"arxiv_version","alias_value":"2403.12997v1","created_at":"2026-07-05T07:58:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.12997","created_at":"2026-07-05T07:58:29Z"},{"alias_kind":"pith_short_12","alias_value":"VTHOWQJIN3FW","created_at":"2026-07-05T07:58:29Z"},{"alias_kind":"pith_short_16","alias_value":"VTHOWQJIN3FWP4VD","created_at":"2026-07-05T07:58:29Z"},{"alias_kind":"pith_short_8","alias_value":"VTHOWQJI","created_at":"2026-07-05T07:58:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:VTHOWQJIN3FWP4VDCOXYJZJK6M","target":"record","payload":{"canonical_record":{"source":{"id":"2403.12997","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2024-03-06T12:04:24Z","cross_cats_sorted":["cs.AI","cs.IT","cs.LG","math.IT"],"title_canon_sha256":"0fb9760bd0863ed73b5b7a0ad5a4e7852f4f3fa5b3c4e01e30ddd9280f02028c","abstract_canon_sha256":"fe85a35deb86347b7461eab4e1c8763a8b9af77bd58e0a3c10871e6e8a333ff4"},"schema_version":"1.0"},"canonical_sha256":"acceeb41286ecb67f2a313af84e52af32a98726d39bd456738c15abc24aca1f0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:58:29.933631Z","signature_b64":"9RbFhmXEvs310SJNWWZ74yXSs6h99Ktv23voDg7MyI/uU0GkVGnmumd/r4SS+bu6Igsp/8ZdPTftS52ebk90BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"acceeb41286ecb67f2a313af84e52af32a98726d39bd456738c15abc24aca1f0","last_reissued_at":"2026-07-05T07:58:29.933170Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:58:29.933170Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2403.12997","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:58:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xcw8TKjOEe1swE8P7IJIE4E/p6Rb3rH14fWGDTaxEX8VEjSPgOazES87jO5N427Q/nGE69jrBiNjqg4mpJU9Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T11:59:20.990217Z"},"content_sha256":"9b4a0f72fac3d0029d75a21d628bf78139f80582866867243d6fab635fa8b574","schema_version":"1.0","event_id":"sha256:9b4a0f72fac3d0029d75a21d628bf78139f80582866867243d6fab635fa8b574"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:VTHOWQJIN3FWP4VDCOXYJZJK6M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Multi-Task Oriented Semantic Communication Framework for Autonomous Vehicles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI","cs.IT","cs.LG","math.IT"],"primary_cat":"cs.NI","authors_text":"Eslam Eldeeb, Hirley Alves, Mohammad Shehab","submitted_at":"2024-03-06T12:04:24Z","abstract_excerpt":"Task-oriented semantic communication is an emerging technology that transmits only the relevant semantics of a message instead of the whole message to achieve a specific task. It reduces latency, compresses the data, and is more robust in low SNR scenarios. This work presents a multi-task-oriented semantic communication framework for connected and autonomous vehicles (CAVs). We propose a convolutional autoencoder (CAE) that performs the semantic encoding of the road traffic signs. These encoded images are then transmitted from one CAV to another CAV through satellite in challenging weather con"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.12997","kind":"arxiv","version":1},"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/2403.12997/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":"2026-07-05T07:58:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ndoWXMMygjMPcrrhaXv0K8/Ixu78are50mTcvFigGwxHaxIFNs67OMBxAS6IMbnPXmDD0FbTsk+Rlq1pqBPXDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T11:59:20.990604Z"},"content_sha256":"56b37b07621865c4d147c82dad81135f1e6a563f7ebcc118a228923e79ba5e2b","schema_version":"1.0","event_id":"sha256:56b37b07621865c4d147c82dad81135f1e6a563f7ebcc118a228923e79ba5e2b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VTHOWQJIN3FWP4VDCOXYJZJK6M/bundle.json","state_url":"https://pith.science/pith/VTHOWQJIN3FWP4VDCOXYJZJK6M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VTHOWQJIN3FWP4VDCOXYJZJK6M/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":"2026-07-07T11:59:20Z","links":{"resolver":"https://pith.science/pith/VTHOWQJIN3FWP4VDCOXYJZJK6M","bundle":"https://pith.science/pith/VTHOWQJIN3FWP4VDCOXYJZJK6M/bundle.json","state":"https://pith.science/pith/VTHOWQJIN3FWP4VDCOXYJZJK6M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VTHOWQJIN3FWP4VDCOXYJZJK6M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:VTHOWQJIN3FWP4VDCOXYJZJK6M","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":"fe85a35deb86347b7461eab4e1c8763a8b9af77bd58e0a3c10871e6e8a333ff4","cross_cats_sorted":["cs.AI","cs.IT","cs.LG","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2024-03-06T12:04:24Z","title_canon_sha256":"0fb9760bd0863ed73b5b7a0ad5a4e7852f4f3fa5b3c4e01e30ddd9280f02028c"},"schema_version":"1.0","source":{"id":"2403.12997","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.12997","created_at":"2026-07-05T07:58:29Z"},{"alias_kind":"arxiv_version","alias_value":"2403.12997v1","created_at":"2026-07-05T07:58:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.12997","created_at":"2026-07-05T07:58:29Z"},{"alias_kind":"pith_short_12","alias_value":"VTHOWQJIN3FW","created_at":"2026-07-05T07:58:29Z"},{"alias_kind":"pith_short_16","alias_value":"VTHOWQJIN3FWP4VD","created_at":"2026-07-05T07:58:29Z"},{"alias_kind":"pith_short_8","alias_value":"VTHOWQJI","created_at":"2026-07-05T07:58:29Z"}],"graph_snapshots":[{"event_id":"sha256:56b37b07621865c4d147c82dad81135f1e6a563f7ebcc118a228923e79ba5e2b","target":"graph","created_at":"2026-07-05T07:58:29Z","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/2403.12997/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Task-oriented semantic communication is an emerging technology that transmits only the relevant semantics of a message instead of the whole message to achieve a specific task. It reduces latency, compresses the data, and is more robust in low SNR scenarios. This work presents a multi-task-oriented semantic communication framework for connected and autonomous vehicles (CAVs). We propose a convolutional autoencoder (CAE) that performs the semantic encoding of the road traffic signs. These encoded images are then transmitted from one CAV to another CAV through satellite in challenging weather con","authors_text":"Eslam Eldeeb, Hirley Alves, Mohammad Shehab","cross_cats":["cs.AI","cs.IT","cs.LG","math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2024-03-06T12:04:24Z","title":"A Multi-Task Oriented Semantic Communication Framework for Autonomous Vehicles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.12997","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":"sha256:9b4a0f72fac3d0029d75a21d628bf78139f80582866867243d6fab635fa8b574","target":"record","created_at":"2026-07-05T07:58:29Z","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":"fe85a35deb86347b7461eab4e1c8763a8b9af77bd58e0a3c10871e6e8a333ff4","cross_cats_sorted":["cs.AI","cs.IT","cs.LG","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2024-03-06T12:04:24Z","title_canon_sha256":"0fb9760bd0863ed73b5b7a0ad5a4e7852f4f3fa5b3c4e01e30ddd9280f02028c"},"schema_version":"1.0","source":{"id":"2403.12997","kind":"arxiv","version":1}},"canonical_sha256":"acceeb41286ecb67f2a313af84e52af32a98726d39bd456738c15abc24aca1f0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"acceeb41286ecb67f2a313af84e52af32a98726d39bd456738c15abc24aca1f0","first_computed_at":"2026-07-05T07:58:29.933170Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:58:29.933170Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9RbFhmXEvs310SJNWWZ74yXSs6h99Ktv23voDg7MyI/uU0GkVGnmumd/r4SS+bu6Igsp/8ZdPTftS52ebk90BQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:58:29.933631Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.12997","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9b4a0f72fac3d0029d75a21d628bf78139f80582866867243d6fab635fa8b574","sha256:56b37b07621865c4d147c82dad81135f1e6a563f7ebcc118a228923e79ba5e2b"],"state_sha256":"b9d904b781584542a69db5b0479c23138718b41053f5035b7ec2f09e95dd69b5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QX99d84yPSozYhB4mA65LxK7oGvHjnxzi4ONoXByCB3PM6qaK4hSTHUe+V1uNVlZXJJtxY2pP1LwGjUWHZtrBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T11:59:20.992572Z","bundle_sha256":"caab513c0e3914bd38fe732ff88ceea3413dc5de65e3dc4781fe509122580685"}}