{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:XGZQBGTKLR7YBTGFSPABZVY2NO","short_pith_number":"pith:XGZQBGTK","canonical_record":{"source":{"id":"2608.08286","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2026-08-08T18:35:10Z","cross_cats_sorted":["cs.SD"],"title_canon_sha256":"7512c0dff8ce5ba6656c75686dd1eb7c77ad888d8b236318bb98b3cf26740687","abstract_canon_sha256":"aab30fff46b147ace324787769efdc714acd408b5e4bd01970e92be71d725a72"},"schema_version":"1.0"},"canonical_sha256":"b9b3009a6a5c7f80ccc593c01cd71a6b80cbfa5a83db44b7cc731b542608c77b","source":{"kind":"arxiv","id":"2608.08286","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.08286","created_at":"2026-08-11T01:22:13Z"},{"alias_kind":"arxiv_version","alias_value":"2608.08286v1","created_at":"2026-08-11T01:22:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.08286","created_at":"2026-08-11T01:22:13Z"},{"alias_kind":"pith_short_12","alias_value":"XGZQBGTKLR7Y","created_at":"2026-08-11T01:22:13Z"},{"alias_kind":"pith_short_16","alias_value":"XGZQBGTKLR7YBTGF","created_at":"2026-08-11T01:22:13Z"},{"alias_kind":"pith_short_8","alias_value":"XGZQBGTK","created_at":"2026-08-11T01:22:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:XGZQBGTKLR7YBTGFSPABZVY2NO","target":"record","payload":{"canonical_record":{"source":{"id":"2608.08286","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2026-08-08T18:35:10Z","cross_cats_sorted":["cs.SD"],"title_canon_sha256":"7512c0dff8ce5ba6656c75686dd1eb7c77ad888d8b236318bb98b3cf26740687","abstract_canon_sha256":"aab30fff46b147ace324787769efdc714acd408b5e4bd01970e92be71d725a72"},"schema_version":"1.0"},"canonical_sha256":"b9b3009a6a5c7f80ccc593c01cd71a6b80cbfa5a83db44b7cc731b542608c77b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-11T01:22:13.747849Z","signature_b64":"mWMOtAOQdIIlxXEhW8nURy/XF5qbZZds31+hGP3aC9fasaTdT7ZOX+bNcxyH1cIjKiPtafP4NK3EfC2+lHbtCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b9b3009a6a5c7f80ccc593c01cd71a6b80cbfa5a83db44b7cc731b542608c77b","last_reissued_at":"2026-08-11T01:22:13.745030Z","signature_status":"signed_v1","first_computed_at":"2026-08-11T01:22:13.745030Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.08286","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":"2026-08-11T01:22:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"li8e5xTzXt6zqCrqRqPWx9+7S6WF9Pp2ue/UGLJzX6bdo1Pv2L2SFitrue/HygMXpISeYvOFp0nAnL1wzzcWBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T01:18:48.314053Z"},"content_sha256":"5d2da90e8f47f148c96a20833f3aedcb66b49855a4ac1d8fae04a847eb8738b4","schema_version":"1.0","event_id":"sha256:5d2da90e8f47f148c96a20833f3aedcb66b49855a4ac1d8fae04a847eb8738b4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:XGZQBGTKLR7YBTGFSPABZVY2NO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"ReLMCodec: Designing Predictable Speech Tokens from Pre-Quantization Phoneme Structure","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SD"],"primary_cat":"eess.AS","authors_text":"Peiji Yang, Xusheng Yang, Zheng Wang, Zixiang Wan","submitted_at":"2026-08-08T18:35:10Z","abstract_excerpt":"Neural speech codecs face a fundamental tension in the language-model era: tokens that support high-fidelity reconstruction are not necessarily easy for autoregressive models to predict. Our controlled analysis of diverse codec and self-supervised speech representations shows that clearer phoneme structure before discrete code assignment is consistently associated with easier autoregressive token prediction. Yet phoneme structure alone is insufficient for high-fidelity reconstruction, which also requires reconstruction-relevant acoustic detail. Guided by this observation, we introduce ReLMCode"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.08286","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/2608.08286/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":"2026-08-11T01:22:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mVXQys23ai4Q95x2i6+xTo4wAHkbzHsjlxBo9fmNQ/1XvyHxY7mrLe+Pwb1ViFkAmfYoQf5FQkSIno6Xe3/TBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T01:18:48.315061Z"},"content_sha256":"38bfcb10bd08fccfb7118941a33b0e3c556faf6cf25951e8ba2132f61032a2ec","schema_version":"1.0","event_id":"sha256:38bfcb10bd08fccfb7118941a33b0e3c556faf6cf25951e8ba2132f61032a2ec"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:XGZQBGTKLR7YBTGFSPABZVY2NO","target":"integrity","payload":{"note":"DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.21437/interspeech.2017-1386) was visible in the surrounding text but could not be confirmed against doi.org as printed.","snippet":"doi: 10.21437/Interspee ch.2017-1386. Pooneh Mousavi, Jarod Duret, Salah Zaiem, Luca Della Libera, Artem Ploujnikov, Cem Subakan, and Mirco Ravanelli. How should we extract discrete audio tokens from self-supervised models? InProc. Interspe","arxiv_id":"2608.08286","detector":"doi_compliance","evidence":{"ref_index":2017,"verdict_class":"incontrovertible","resolved_title":null,"printed_excerpt":"10.21437/interspee","reconstructed_doi":"10.21437/interspeech.2017-1386"},"severity":"advisory","ref_index":2017,"audited_at":"2026-08-12T00:18:38.397704Z","event_type":"pith.integrity.v1","detected_doi":"10.21437/interspeech.2017-1386","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"recoverable_identifier","evidence_hash":"29a7b9f83fc7ff141e047a16b41e57716e2f34e8dd446b38e0a192bced5e2849","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":19160,"payload_sha256":"a31e5188562da13bd9311c98376f927f69735e1303f160929e52f70b693b7d19","signature_b64":"2UJEljinRo0FqUjff7bM876SzyvPnVqObd6WnoVv0hP5tbUNMwdZv4NhpuwKfQ9MzSEIWrvcNoqcZiUAsAuZCA==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-08-12T00:23:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"w7hFaVEonQngY1KvCpHnPGQyqjUcRt9ijZnYyMVKS45ht9GriUEzqzsfUkv4CcxDHFZ19vZ5QN4RaKv5mnBoDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T01:18:48.324779Z"},"content_sha256":"19eff01559a59ed3c4b38c3fbbe528a3e9de6d39b648b24a7949e42717a5f43e","schema_version":"1.0","event_id":"sha256:19eff01559a59ed3c4b38c3fbbe528a3e9de6d39b648b24a7949e42717a5f43e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XGZQBGTKLR7YBTGFSPABZVY2NO/bundle.json","state_url":"https://pith.science/pith/XGZQBGTKLR7YBTGFSPABZVY2NO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XGZQBGTKLR7YBTGFSPABZVY2NO/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":"2026-08-16T01:18:48Z","links":{"resolver":"https://pith.science/pith/XGZQBGTKLR7YBTGFSPABZVY2NO","bundle":"https://pith.science/pith/XGZQBGTKLR7YBTGFSPABZVY2NO/bundle.json","state":"https://pith.science/pith/XGZQBGTKLR7YBTGFSPABZVY2NO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XGZQBGTKLR7YBTGFSPABZVY2NO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:XGZQBGTKLR7YBTGFSPABZVY2NO","merge_version":"pith-open-graph-merge-v1","event_count":3,"valid_event_count":3,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"aab30fff46b147ace324787769efdc714acd408b5e4bd01970e92be71d725a72","cross_cats_sorted":["cs.SD"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2026-08-08T18:35:10Z","title_canon_sha256":"7512c0dff8ce5ba6656c75686dd1eb7c77ad888d8b236318bb98b3cf26740687"},"schema_version":"1.0","source":{"id":"2608.08286","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.08286","created_at":"2026-08-11T01:22:13Z"},{"alias_kind":"arxiv_version","alias_value":"2608.08286v1","created_at":"2026-08-11T01:22:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.08286","created_at":"2026-08-11T01:22:13Z"},{"alias_kind":"pith_short_12","alias_value":"XGZQBGTKLR7Y","created_at":"2026-08-11T01:22:13Z"},{"alias_kind":"pith_short_16","alias_value":"XGZQBGTKLR7YBTGF","created_at":"2026-08-11T01:22:13Z"},{"alias_kind":"pith_short_8","alias_value":"XGZQBGTK","created_at":"2026-08-11T01:22:13Z"}],"graph_snapshots":[{"event_id":"sha256:38bfcb10bd08fccfb7118941a33b0e3c556faf6cf25951e8ba2132f61032a2ec","target":"graph","created_at":"2026-08-11T01:22:13Z","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/2608.08286/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Neural speech codecs face a fundamental tension in the language-model era: tokens that support high-fidelity reconstruction are not necessarily easy for autoregressive models to predict. Our controlled analysis of diverse codec and self-supervised speech representations shows that clearer phoneme structure before discrete code assignment is consistently associated with easier autoregressive token prediction. Yet phoneme structure alone is insufficient for high-fidelity reconstruction, which also requires reconstruction-relevant acoustic detail. Guided by this observation, we introduce ReLMCode","authors_text":"Peiji Yang, Xusheng Yang, Zheng Wang, Zixiang Wan","cross_cats":["cs.SD"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2026-08-08T18:35:10Z","title":"ReLMCodec: Designing Predictable Speech Tokens from Pre-Quantization Phoneme Structure"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.08286","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":"sha256:5d2da90e8f47f148c96a20833f3aedcb66b49855a4ac1d8fae04a847eb8738b4","target":"record","created_at":"2026-08-11T01:22:13Z","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":"aab30fff46b147ace324787769efdc714acd408b5e4bd01970e92be71d725a72","cross_cats_sorted":["cs.SD"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2026-08-08T18:35:10Z","title_canon_sha256":"7512c0dff8ce5ba6656c75686dd1eb7c77ad888d8b236318bb98b3cf26740687"},"schema_version":"1.0","source":{"id":"2608.08286","kind":"arxiv","version":1}},"canonical_sha256":"b9b3009a6a5c7f80ccc593c01cd71a6b80cbfa5a83db44b7cc731b542608c77b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b9b3009a6a5c7f80ccc593c01cd71a6b80cbfa5a83db44b7cc731b542608c77b","first_computed_at":"2026-08-11T01:22:13.745030Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-11T01:22:13.745030Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mWMOtAOQdIIlxXEhW8nURy/XF5qbZZds31+hGP3aC9fasaTdT7ZOX+bNcxyH1cIjKiPtafP4NK3EfC2+lHbtCw==","signature_status":"signed_v1","signed_at":"2026-08-11T01:22:13.747849Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.08286","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5d2da90e8f47f148c96a20833f3aedcb66b49855a4ac1d8fae04a847eb8738b4","sha256:38bfcb10bd08fccfb7118941a33b0e3c556faf6cf25951e8ba2132f61032a2ec","sha256:19eff01559a59ed3c4b38c3fbbe528a3e9de6d39b648b24a7949e42717a5f43e"],"state_sha256":"314fab00a76ecc6999c8af9a7e422798aea9e25b187b4eb6e0e6bc822b3da443"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1+P/2/Npk6vRuSwPQW+jkfQOKAGiCRjtkl88B6OyehKTlTjaVEHkzt6/Yi5M0DAL+/ar2omZ5jOu6VI6dMXuDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T01:18:48.328725Z","bundle_sha256":"415efd4db688c0ce226ee017d26d802d0a850cec7e5a198e56646aaf89f57da8"}}