{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:EY3UJBWYXFUJMR44PTQ7GDDIJS","short_pith_number":"pith:EY3UJBWY","canonical_record":{"source":{"id":"2608.10606","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-08-11T07:49:37Z","cross_cats_sorted":[],"title_canon_sha256":"5a90142735bc7929c81ab94dbc858632ba4d7848ad4ff5cc5b51f6f9c11dfc90","abstract_canon_sha256":"ef696bd38da4d70d516271e55227ee29e40cc67a2c7c24a725ceb1e2e956edb1"},"schema_version":"1.0"},"canonical_sha256":"26374486d8b96896479c7ce1f30c684c92a0a340a32c345c24087f67ff02e8ee","source":{"kind":"arxiv","id":"2608.10606","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.10606","created_at":"2026-08-12T01:22:51Z"},{"alias_kind":"arxiv_version","alias_value":"2608.10606v1","created_at":"2026-08-12T01:22:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.10606","created_at":"2026-08-12T01:22:51Z"},{"alias_kind":"pith_short_12","alias_value":"EY3UJBWYXFUJ","created_at":"2026-08-12T01:22:51Z"},{"alias_kind":"pith_short_16","alias_value":"EY3UJBWYXFUJMR44","created_at":"2026-08-12T01:22:51Z"},{"alias_kind":"pith_short_8","alias_value":"EY3UJBWY","created_at":"2026-08-12T01:22:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:EY3UJBWYXFUJMR44PTQ7GDDIJS","target":"record","payload":{"canonical_record":{"source":{"id":"2608.10606","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-08-11T07:49:37Z","cross_cats_sorted":[],"title_canon_sha256":"5a90142735bc7929c81ab94dbc858632ba4d7848ad4ff5cc5b51f6f9c11dfc90","abstract_canon_sha256":"ef696bd38da4d70d516271e55227ee29e40cc67a2c7c24a725ceb1e2e956edb1"},"schema_version":"1.0"},"canonical_sha256":"26374486d8b96896479c7ce1f30c684c92a0a340a32c345c24087f67ff02e8ee","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-12T01:22:51.218879Z","signature_b64":"JwUAhGofVa5P4N4u85+sKOPN57o7AlwDhWCe6/ZLOnGcHwCsOi5RhqkW9ap9ixBBsAgQttVZvGA+HhQ7xCiDBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"26374486d8b96896479c7ce1f30c684c92a0a340a32c345c24087f67ff02e8ee","last_reissued_at":"2026-08-12T01:22:51.217165Z","signature_status":"signed_v1","first_computed_at":"2026-08-12T01:22:51.217165Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.10606","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":"2026-08-12T01:22:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"m6As8yJQd1u8wRgtJdOtC8Fe2VsVhUmyXzbRE/UnSpqNPy6ojZb4+6BoS2Us/BeDvza6T9xdLiNTqmtqX7kEDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T04:24:26.952406Z"},"content_sha256":"109c9136b302c5ff1aec2d6c6fb9cc034496d2e8e3757e74a4aa58bdf2933e2a","schema_version":"1.0","event_id":"sha256:109c9136b302c5ff1aec2d6c6fb9cc034496d2e8e3757e74a4aa58bdf2933e2a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:EY3UJBWYXFUJMR44PTQ7GDDIJS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"ASR-Roundtrip Evaluation Can Mask Context- and Convention-Dependent Reading Errors in Chinese News TTS","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Lizhi Wan, Shijun Luo","submitted_at":"2026-08-11T07:49:37Z","abstract_excerpt":"ASR-roundtrip evaluation is widely used as a scalable proxy for text-to-speech (TTS) intelligibility, but it can produce false negatives for reading errors perceived by listeners. We study Chinese news TTS spans whose correct reading depends on context or domain conventions, such as sports scores, aircraft models, technical units, and membership names. In these cases, Raw TTS can choose a plausible but wrong reading while ASR transcribes the audio as the intended or surface-correct text. A targeted audit over 110 high-risk MiMo TTS cases, reported with a complete denominator, confirms 46 maske"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.10606","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/2608.10606/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":"2026-08-12T01:22:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jElFKQIpQlLKlKJXTHlk4w+1Rc15mgGiMQoCU7vNwtlIW1d3E3P72mpHPrZYm/b8nLBivYEVVsar5Tcr+CK0Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T04:24:26.953021Z"},"content_sha256":"33c61ec650cdb757556fb3bc64345d588a4e2f78aba8b25ace0e31bfefa5415b","schema_version":"1.0","event_id":"sha256:33c61ec650cdb757556fb3bc64345d588a4e2f78aba8b25ace0e31bfefa5415b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EY3UJBWYXFUJMR44PTQ7GDDIJS/bundle.json","state_url":"https://pith.science/pith/EY3UJBWYXFUJMR44PTQ7GDDIJS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EY3UJBWYXFUJMR44PTQ7GDDIJS/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":"2026-08-21T04:24:26Z","links":{"resolver":"https://pith.science/pith/EY3UJBWYXFUJMR44PTQ7GDDIJS","bundle":"https://pith.science/pith/EY3UJBWYXFUJMR44PTQ7GDDIJS/bundle.json","state":"https://pith.science/pith/EY3UJBWYXFUJMR44PTQ7GDDIJS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EY3UJBWYXFUJMR44PTQ7GDDIJS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:EY3UJBWYXFUJMR44PTQ7GDDIJS","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":"ef696bd38da4d70d516271e55227ee29e40cc67a2c7c24a725ceb1e2e956edb1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-08-11T07:49:37Z","title_canon_sha256":"5a90142735bc7929c81ab94dbc858632ba4d7848ad4ff5cc5b51f6f9c11dfc90"},"schema_version":"1.0","source":{"id":"2608.10606","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.10606","created_at":"2026-08-12T01:22:51Z"},{"alias_kind":"arxiv_version","alias_value":"2608.10606v1","created_at":"2026-08-12T01:22:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.10606","created_at":"2026-08-12T01:22:51Z"},{"alias_kind":"pith_short_12","alias_value":"EY3UJBWYXFUJ","created_at":"2026-08-12T01:22:51Z"},{"alias_kind":"pith_short_16","alias_value":"EY3UJBWYXFUJMR44","created_at":"2026-08-12T01:22:51Z"},{"alias_kind":"pith_short_8","alias_value":"EY3UJBWY","created_at":"2026-08-12T01:22:51Z"}],"graph_snapshots":[{"event_id":"sha256:33c61ec650cdb757556fb3bc64345d588a4e2f78aba8b25ace0e31bfefa5415b","target":"graph","created_at":"2026-08-12T01:22:51Z","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/2608.10606/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"ASR-roundtrip evaluation is widely used as a scalable proxy for text-to-speech (TTS) intelligibility, but it can produce false negatives for reading errors perceived by listeners. We study Chinese news TTS spans whose correct reading depends on context or domain conventions, such as sports scores, aircraft models, technical units, and membership names. In these cases, Raw TTS can choose a plausible but wrong reading while ASR transcribes the audio as the intended or surface-correct text. A targeted audit over 110 high-risk MiMo TTS cases, reported with a complete denominator, confirms 46 maske","authors_text":"Lizhi Wan, Shijun Luo","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-08-11T07:49:37Z","title":"ASR-Roundtrip Evaluation Can Mask Context- and Convention-Dependent Reading Errors in Chinese News TTS"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.10606","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":"sha256:109c9136b302c5ff1aec2d6c6fb9cc034496d2e8e3757e74a4aa58bdf2933e2a","target":"record","created_at":"2026-08-12T01:22:51Z","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":"ef696bd38da4d70d516271e55227ee29e40cc67a2c7c24a725ceb1e2e956edb1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-08-11T07:49:37Z","title_canon_sha256":"5a90142735bc7929c81ab94dbc858632ba4d7848ad4ff5cc5b51f6f9c11dfc90"},"schema_version":"1.0","source":{"id":"2608.10606","kind":"arxiv","version":1}},"canonical_sha256":"26374486d8b96896479c7ce1f30c684c92a0a340a32c345c24087f67ff02e8ee","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"26374486d8b96896479c7ce1f30c684c92a0a340a32c345c24087f67ff02e8ee","first_computed_at":"2026-08-12T01:22:51.217165Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-12T01:22:51.217165Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JwUAhGofVa5P4N4u85+sKOPN57o7AlwDhWCe6/ZLOnGcHwCsOi5RhqkW9ap9ixBBsAgQttVZvGA+HhQ7xCiDBQ==","signature_status":"signed_v1","signed_at":"2026-08-12T01:22:51.218879Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.10606","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:109c9136b302c5ff1aec2d6c6fb9cc034496d2e8e3757e74a4aa58bdf2933e2a","sha256:33c61ec650cdb757556fb3bc64345d588a4e2f78aba8b25ace0e31bfefa5415b"],"state_sha256":"3213963c8aae9848615246c447243a7b931970758d23a0d809c34ab4db0f62e7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6wEGfVW+3oqX5ANUCQ9HgLyQc09QYPbu+qsG/Oeg0gUvAeUm7uFKZP7/RjPcNyAro77FsMqGFT0VjVM+3ny8Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T04:24:26.960355Z","bundle_sha256":"19ec3ad38ecb39f037be28b200e7d1128a3606c8c6c4c6e2e68e069fa50f6de4"}}