{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:KIUIJWJQAKWEXNKQ45JIXIL32I","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":"0bae9196fa4dbbe3c72e250b2132d59587bb5261b5d5c38d05d81ba72d866489","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2025-04-30T09:41:16Z","title_canon_sha256":"22804a1d8a54d401a38b35c95304f331d0acf6a1d474b9822958a62d86f05280"},"schema_version":"1.0","source":{"id":"2504.21466","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.21466","created_at":"2026-07-05T10:56:24Z"},{"alias_kind":"arxiv_version","alias_value":"2504.21466v1","created_at":"2026-07-05T10:56:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.21466","created_at":"2026-07-05T10:56:24Z"},{"alias_kind":"pith_short_12","alias_value":"KIUIJWJQAKWE","created_at":"2026-07-05T10:56:24Z"},{"alias_kind":"pith_short_16","alias_value":"KIUIJWJQAKWEXNKQ","created_at":"2026-07-05T10:56:24Z"},{"alias_kind":"pith_short_8","alias_value":"KIUIJWJQ","created_at":"2026-07-05T10:56:24Z"}],"graph_snapshots":[{"event_id":"sha256:fe9a3781937a879fd8241bb3f40a279b83d53af59b9364c45f9aec475a31aee2","target":"graph","created_at":"2026-07-05T10:56:24Z","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/2504.21466/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this paper, we propose a novel semantic-aided image communication framework for supporting the compatibility with practical separation-based coding architectures. Particularly, the deep learning (DL)-based joint source-channel coding (JSCC) is integrated into the classical separate source-channel coding (SSCC) to transmit the images via the combination of semantic stream and image stream from DL networks and SSCC respectively, which we name as parallel-stream transmission. The positive coding gain stems from the sophisticated design of the JSCC encoder, which leverages the residual informat","authors_text":"Merouane Debbah, Mingkai Xu, Ping Zhang, Wenjun Zhang, Xiang-Gen Xia, Yongpeng Wu, Yuxuan Shi","cross_cats":["math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2025-04-30T09:41:16Z","title":"Semantic-aided Parallel Image Transmission Compatible with Practical System"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.21466","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":"sha256:10cef028af7a6ce539944fb422c011a65288e550a8ec2cf904660ba0e4e46e2a","target":"record","created_at":"2026-07-05T10:56:24Z","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":"0bae9196fa4dbbe3c72e250b2132d59587bb5261b5d5c38d05d81ba72d866489","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2025-04-30T09:41:16Z","title_canon_sha256":"22804a1d8a54d401a38b35c95304f331d0acf6a1d474b9822958a62d86f05280"},"schema_version":"1.0","source":{"id":"2504.21466","kind":"arxiv","version":1}},"canonical_sha256":"522884d93002ac4bb550e7528ba17bd228e2e6ed4a55632606ddac4b6b7ef9ee","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"522884d93002ac4bb550e7528ba17bd228e2e6ed4a55632606ddac4b6b7ef9ee","first_computed_at":"2026-07-05T10:56:24.228547Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:56:24.228547Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0k4T+pQnNfllrXwORyl9N1IIybSI2+i/cUjeKXQzfFtWJHe1483Cmg1oHnThwsJplRaxUqbZejqOy4o5rVjVBw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:56:24.229064Z","signed_message":"canonical_sha256_bytes"},"source_id":"2504.21466","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:10cef028af7a6ce539944fb422c011a65288e550a8ec2cf904660ba0e4e46e2a","sha256:fe9a3781937a879fd8241bb3f40a279b83d53af59b9364c45f9aec475a31aee2"],"state_sha256":"d011e50ede25a6009537529a3b6489a3aedf3c6da44f4354b6bb4fee71e28e37"}