{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:62VIUUZ327L7DVJG3NR4W7BYWQ","short_pith_number":"pith:62VIUUZ3","canonical_record":{"source":{"id":"2405.09995","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2024-05-16T11:27:22Z","cross_cats_sorted":[],"title_canon_sha256":"444cdf1c69e6146bda722c436a85a4ca2e8e37e3b8b9101f672963ef2bc2211f","abstract_canon_sha256":"fbc4d708c008b8021f13d28125ea177cd374ebf8907ff9edaf03b0c9f37a84ee"},"schema_version":"1.0"},"canonical_sha256":"f6aa8a533bd7d7f1d526db63cb7c38b41d87e7f20297cefa7170778a271309a8","source":{"kind":"arxiv","id":"2405.09995","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.09995","created_at":"2026-07-05T08:19:51Z"},{"alias_kind":"arxiv_version","alias_value":"2405.09995v1","created_at":"2026-07-05T08:19:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.09995","created_at":"2026-07-05T08:19:51Z"},{"alias_kind":"pith_short_12","alias_value":"62VIUUZ327L7","created_at":"2026-07-05T08:19:51Z"},{"alias_kind":"pith_short_16","alias_value":"62VIUUZ327L7DVJG","created_at":"2026-07-05T08:19:51Z"},{"alias_kind":"pith_short_8","alias_value":"62VIUUZ3","created_at":"2026-07-05T08:19:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:62VIUUZ327L7DVJG3NR4W7BYWQ","target":"record","payload":{"canonical_record":{"source":{"id":"2405.09995","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2024-05-16T11:27:22Z","cross_cats_sorted":[],"title_canon_sha256":"444cdf1c69e6146bda722c436a85a4ca2e8e37e3b8b9101f672963ef2bc2211f","abstract_canon_sha256":"fbc4d708c008b8021f13d28125ea177cd374ebf8907ff9edaf03b0c9f37a84ee"},"schema_version":"1.0"},"canonical_sha256":"f6aa8a533bd7d7f1d526db63cb7c38b41d87e7f20297cefa7170778a271309a8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:19:51.569731Z","signature_b64":"waJcBSKFJ1ni/qqT/BtgwHl1Ioudsq/tIZ8Rw0IElwfe60L6D+xlMURTEhZC50DZap3YpUqLx1Q/zMpg0euRDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f6aa8a533bd7d7f1d526db63cb7c38b41d87e7f20297cefa7170778a271309a8","last_reissued_at":"2026-07-05T08:19:51.569247Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:19:51.569247Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2405.09995","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":"2026-07-05T08:19:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cRnyRLl3M7dmUPPm++2Vcb7C+IJPseSvd9eZGQ6KgBtM1h+F16P1QnQ8Wxoi4/hzHYetHFdnRvDSBzpZP7IFCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T22:09:55.833781Z"},"content_sha256":"d8e5a84bbdfd29b9bb8bff6071c6cf37890396b26bd0fcf26aff292ef8c4c7d2","schema_version":"1.0","event_id":"sha256:d8e5a84bbdfd29b9bb8bff6071c6cf37890396b26bd0fcf26aff292ef8c4c7d2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:62VIUUZ327L7DVJG3NR4W7BYWQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Semantic Communication via Rate Distortion Perception Bottleneck","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Chunyue Wang, Zihe Zhao","submitted_at":"2024-05-16T11:27:22Z","abstract_excerpt":"With the advancement of Artificial Intelligence (AI) technology, next-generation wireless communication network is facing unprecedented challenge. Semantic communication has become a novel solution to address such challenges, with enhancing the efficiency of bandwidth utilization by transmitting meaningful information and filtering out superfluous data. Unfortunately, recent studies have shown that classical Shannon information theory primarily focuses on the bit-level distortion, which cannot adequately address the perceptual quality issues of data reconstruction at the receiver end. In this "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.09995","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/2405.09995/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":"2026-07-05T08:19:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2d+Zkw928tQVmPzadPc/8CfNeGJXsUA7RfDxcw8RIaBY9qHFjNnb+c5eVf9L3rTUys6NqrI8tYoXRsgRw4W3Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T22:09:55.834285Z"},"content_sha256":"805e38caac8228233c20ce1e25117026263e98a0eb9efbd171023f7c0060d032","schema_version":"1.0","event_id":"sha256:805e38caac8228233c20ce1e25117026263e98a0eb9efbd171023f7c0060d032"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/62VIUUZ327L7DVJG3NR4W7BYWQ/bundle.json","state_url":"https://pith.science/pith/62VIUUZ327L7DVJG3NR4W7BYWQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/62VIUUZ327L7DVJG3NR4W7BYWQ/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":"2026-08-09T22:09:55Z","links":{"resolver":"https://pith.science/pith/62VIUUZ327L7DVJG3NR4W7BYWQ","bundle":"https://pith.science/pith/62VIUUZ327L7DVJG3NR4W7BYWQ/bundle.json","state":"https://pith.science/pith/62VIUUZ327L7DVJG3NR4W7BYWQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/62VIUUZ327L7DVJG3NR4W7BYWQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:62VIUUZ327L7DVJG3NR4W7BYWQ","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":"fbc4d708c008b8021f13d28125ea177cd374ebf8907ff9edaf03b0c9f37a84ee","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2024-05-16T11:27:22Z","title_canon_sha256":"444cdf1c69e6146bda722c436a85a4ca2e8e37e3b8b9101f672963ef2bc2211f"},"schema_version":"1.0","source":{"id":"2405.09995","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.09995","created_at":"2026-07-05T08:19:51Z"},{"alias_kind":"arxiv_version","alias_value":"2405.09995v1","created_at":"2026-07-05T08:19:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.09995","created_at":"2026-07-05T08:19:51Z"},{"alias_kind":"pith_short_12","alias_value":"62VIUUZ327L7","created_at":"2026-07-05T08:19:51Z"},{"alias_kind":"pith_short_16","alias_value":"62VIUUZ327L7DVJG","created_at":"2026-07-05T08:19:51Z"},{"alias_kind":"pith_short_8","alias_value":"62VIUUZ3","created_at":"2026-07-05T08:19:51Z"}],"graph_snapshots":[{"event_id":"sha256:805e38caac8228233c20ce1e25117026263e98a0eb9efbd171023f7c0060d032","target":"graph","created_at":"2026-07-05T08:19:51Z","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/2405.09995/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"With the advancement of Artificial Intelligence (AI) technology, next-generation wireless communication network is facing unprecedented challenge. Semantic communication has become a novel solution to address such challenges, with enhancing the efficiency of bandwidth utilization by transmitting meaningful information and filtering out superfluous data. Unfortunately, recent studies have shown that classical Shannon information theory primarily focuses on the bit-level distortion, which cannot adequately address the perceptual quality issues of data reconstruction at the receiver end. In this ","authors_text":"Chunyue Wang, Zihe Zhao","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2024-05-16T11:27:22Z","title":"Semantic Communication via Rate Distortion Perception Bottleneck"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.09995","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:d8e5a84bbdfd29b9bb8bff6071c6cf37890396b26bd0fcf26aff292ef8c4c7d2","target":"record","created_at":"2026-07-05T08:19:51Z","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":"fbc4d708c008b8021f13d28125ea177cd374ebf8907ff9edaf03b0c9f37a84ee","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2024-05-16T11:27:22Z","title_canon_sha256":"444cdf1c69e6146bda722c436a85a4ca2e8e37e3b8b9101f672963ef2bc2211f"},"schema_version":"1.0","source":{"id":"2405.09995","kind":"arxiv","version":1}},"canonical_sha256":"f6aa8a533bd7d7f1d526db63cb7c38b41d87e7f20297cefa7170778a271309a8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f6aa8a533bd7d7f1d526db63cb7c38b41d87e7f20297cefa7170778a271309a8","first_computed_at":"2026-07-05T08:19:51.569247Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:19:51.569247Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"waJcBSKFJ1ni/qqT/BtgwHl1Ioudsq/tIZ8Rw0IElwfe60L6D+xlMURTEhZC50DZap3YpUqLx1Q/zMpg0euRDw==","signature_status":"signed_v1","signed_at":"2026-07-05T08:19:51.569731Z","signed_message":"canonical_sha256_bytes"},"source_id":"2405.09995","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d8e5a84bbdfd29b9bb8bff6071c6cf37890396b26bd0fcf26aff292ef8c4c7d2","sha256:805e38caac8228233c20ce1e25117026263e98a0eb9efbd171023f7c0060d032"],"state_sha256":"3128d5fad37d9215ccda0dce56c4b44378faf24272cc81ef13e4883e4318e42f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Z/RAf0tlA2FYw3BLXdNB5Ag6rNG6ti4w2skyC20YD80c+7/6znDdvPtAConVI4fsVRo8yut7lmf7a1uPpe9rBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T22:09:55.839087Z","bundle_sha256":"00ca56cf1519ff349109fae07614e75ebd8a1e97db24eec1c7a40a9f9d57e366"}}