{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:V2VME2WFMLVFAO6AXF3CUDXL7X","short_pith_number":"pith:V2VME2WF","canonical_record":{"source":{"id":"2404.14828","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2024-04-23T08:30:40Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"409454067b7690805b4a1b07fafe49481d2e9544e9d6637cd316fc38dbbd4917","abstract_canon_sha256":"8e033ed1306c3755a5f72e1629620f27fb43bdca009e249227dde6e84672d041"},"schema_version":"1.0"},"canonical_sha256":"aeaac26ac562ea503bc0b9762a0eebfdda6b7a891be9e829721e1d49d73cfb27","source":{"kind":"arxiv","id":"2404.14828","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.14828","created_at":"2026-07-05T10:45:07Z"},{"alias_kind":"arxiv_version","alias_value":"2404.14828v2","created_at":"2026-07-05T10:45:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.14828","created_at":"2026-07-05T10:45:07Z"},{"alias_kind":"pith_short_12","alias_value":"V2VME2WFMLVF","created_at":"2026-07-05T10:45:07Z"},{"alias_kind":"pith_short_16","alias_value":"V2VME2WFMLVFAO6A","created_at":"2026-07-05T10:45:07Z"},{"alias_kind":"pith_short_8","alias_value":"V2VME2WF","created_at":"2026-07-05T10:45:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:V2VME2WFMLVFAO6AXF3CUDXL7X","target":"record","payload":{"canonical_record":{"source":{"id":"2404.14828","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2024-04-23T08:30:40Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"409454067b7690805b4a1b07fafe49481d2e9544e9d6637cd316fc38dbbd4917","abstract_canon_sha256":"8e033ed1306c3755a5f72e1629620f27fb43bdca009e249227dde6e84672d041"},"schema_version":"1.0"},"canonical_sha256":"aeaac26ac562ea503bc0b9762a0eebfdda6b7a891be9e829721e1d49d73cfb27","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:45:07.667054Z","signature_b64":"7tjA0C4Fou4bbNaeVqIzr6sjSoILsfnk6OL7e6ib6KYH8BobtW3ie9H5mvvGqhLuIzjjiYmCmxfHIURNfpoJDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aeaac26ac562ea503bc0b9762a0eebfdda6b7a891be9e829721e1d49d73cfb27","last_reissued_at":"2026-07-05T10:45:07.666639Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:45:07.666639Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2404.14828","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:45:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"b7hNjbB7JwdsnwTu4U7sKg6m/IOCO63nNc0/qbGqciKaNNY19iIB2jPkk5LWPHnx94dGfzAx/e7/pbhpIkh3AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T20:26:57.913460Z"},"content_sha256":"41086132245d83fb52a2e370b2f3ab190b24f466c20c6c3882a6673e95c33a00","schema_version":"1.0","event_id":"sha256:41086132245d83fb52a2e370b2f3ab190b24f466c20c6c3882a6673e95c33a00"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:V2VME2WFMLVFAO6AXF3CUDXL7X","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"GLDPC-PC Codes: Channel Coding Towards 6G Communications","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Li Shen, Wenjun Zhang, Xiaohu You, Xiqi Gao, Yin Xu, Yongpeng Wu","submitted_at":"2024-04-23T08:30:40Z","abstract_excerpt":"The sixth generation (6G) wireless communication system will improve the key technical indicators by one to two orders of magnitude, and come with some new features. As a crucial technique to enhance the reliability and efficiency of data transmission, the next-generation channel coding is thus confronted with new challenges in terms of complexity, latency, performance. This article supplies an overview of the potential channel codes for 6G communications. In addition, we explore to develop next-generation channel codes based on lowdensity parity-check (LDPC) and polar frameworks, introducing "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.14828","kind":"arxiv","version":2},"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/2404.14828/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":"2026-07-05T10:45:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Bcu+XsRFet7Atld96ktgH5zmjfukHRYnCEfTmqxdpweu8/j5TkPVl8TR/xG/Pxq0SvOD/6YnCFBRCwQB150SAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T20:26:57.914686Z"},"content_sha256":"4ecea1abc2d65105d51a25cd97b118edf408e524e886ad28fb516a1f6f7b423e","schema_version":"1.0","event_id":"sha256:4ecea1abc2d65105d51a25cd97b118edf408e524e886ad28fb516a1f6f7b423e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/V2VME2WFMLVFAO6AXF3CUDXL7X/bundle.json","state_url":"https://pith.science/pith/V2VME2WFMLVFAO6AXF3CUDXL7X/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/V2VME2WFMLVFAO6AXF3CUDXL7X/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":"2026-08-05T20:26:57Z","links":{"resolver":"https://pith.science/pith/V2VME2WFMLVFAO6AXF3CUDXL7X","bundle":"https://pith.science/pith/V2VME2WFMLVFAO6AXF3CUDXL7X/bundle.json","state":"https://pith.science/pith/V2VME2WFMLVFAO6AXF3CUDXL7X/state.json","well_known_bundle":"https://pith.science/.well-known/pith/V2VME2WFMLVFAO6AXF3CUDXL7X/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:V2VME2WFMLVFAO6AXF3CUDXL7X","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":"8e033ed1306c3755a5f72e1629620f27fb43bdca009e249227dde6e84672d041","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2024-04-23T08:30:40Z","title_canon_sha256":"409454067b7690805b4a1b07fafe49481d2e9544e9d6637cd316fc38dbbd4917"},"schema_version":"1.0","source":{"id":"2404.14828","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.14828","created_at":"2026-07-05T10:45:07Z"},{"alias_kind":"arxiv_version","alias_value":"2404.14828v2","created_at":"2026-07-05T10:45:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.14828","created_at":"2026-07-05T10:45:07Z"},{"alias_kind":"pith_short_12","alias_value":"V2VME2WFMLVF","created_at":"2026-07-05T10:45:07Z"},{"alias_kind":"pith_short_16","alias_value":"V2VME2WFMLVFAO6A","created_at":"2026-07-05T10:45:07Z"},{"alias_kind":"pith_short_8","alias_value":"V2VME2WF","created_at":"2026-07-05T10:45:07Z"}],"graph_snapshots":[{"event_id":"sha256:4ecea1abc2d65105d51a25cd97b118edf408e524e886ad28fb516a1f6f7b423e","target":"graph","created_at":"2026-07-05T10:45:07Z","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/2404.14828/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The sixth generation (6G) wireless communication system will improve the key technical indicators by one to two orders of magnitude, and come with some new features. As a crucial technique to enhance the reliability and efficiency of data transmission, the next-generation channel coding is thus confronted with new challenges in terms of complexity, latency, performance. This article supplies an overview of the potential channel codes for 6G communications. In addition, we explore to develop next-generation channel codes based on lowdensity parity-check (LDPC) and polar frameworks, introducing ","authors_text":"Li Shen, Wenjun Zhang, Xiaohu You, Xiqi Gao, Yin Xu, Yongpeng Wu","cross_cats":["math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2024-04-23T08:30:40Z","title":"GLDPC-PC Codes: Channel Coding Towards 6G Communications"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.14828","kind":"arxiv","version":2},"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":"sha256:41086132245d83fb52a2e370b2f3ab190b24f466c20c6c3882a6673e95c33a00","target":"record","created_at":"2026-07-05T10:45:07Z","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":"8e033ed1306c3755a5f72e1629620f27fb43bdca009e249227dde6e84672d041","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2024-04-23T08:30:40Z","title_canon_sha256":"409454067b7690805b4a1b07fafe49481d2e9544e9d6637cd316fc38dbbd4917"},"schema_version":"1.0","source":{"id":"2404.14828","kind":"arxiv","version":2}},"canonical_sha256":"aeaac26ac562ea503bc0b9762a0eebfdda6b7a891be9e829721e1d49d73cfb27","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"aeaac26ac562ea503bc0b9762a0eebfdda6b7a891be9e829721e1d49d73cfb27","first_computed_at":"2026-07-05T10:45:07.666639Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:45:07.666639Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7tjA0C4Fou4bbNaeVqIzr6sjSoILsfnk6OL7e6ib6KYH8BobtW3ie9H5mvvGqhLuIzjjiYmCmxfHIURNfpoJDA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:45:07.667054Z","signed_message":"canonical_sha256_bytes"},"source_id":"2404.14828","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:41086132245d83fb52a2e370b2f3ab190b24f466c20c6c3882a6673e95c33a00","sha256:4ecea1abc2d65105d51a25cd97b118edf408e524e886ad28fb516a1f6f7b423e"],"state_sha256":"f3d26e8ad27d8755415fe06ae0b08270c3bf18fbe9f444f84e14c357736925b9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DZ9lSQ83Ok2Ci9dpiy+tWj7yr48hTUaaVLZvfYtQn3P+kJ7cjSl0CxaxgSCuQBMGMu8tvCa9UoZqKo/mq90zCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T20:26:57.920787Z","bundle_sha256":"3e930f66e29603689242ae4d8a317fd26cf29184617ede7b7154239762433c2a"}}