{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:N6AK5HS2A6XLGBBDEVARBINKF2","short_pith_number":"pith:N6AK5HS2","canonical_record":{"source":{"id":"2309.08828","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2023-09-16T01:08:22Z","cross_cats_sorted":["cs.SD"],"title_canon_sha256":"d20ebbdeafbfda70615868903d954121711245429f0b0456638f688a35e0b187","abstract_canon_sha256":"069adc61d619635f6b5ae16353565cf1f126fc81e94b663811754366bc1487e4"},"schema_version":"1.0"},"canonical_sha256":"6f80ae9e5a07aeb30423254110a1aa2ebeece3aa8aeb795cbd85ece3ecb9083e","source":{"kind":"arxiv","id":"2309.08828","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2309.08828","created_at":"2026-07-05T06:51:13Z"},{"alias_kind":"arxiv_version","alias_value":"2309.08828v1","created_at":"2026-07-05T06:51:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.08828","created_at":"2026-07-05T06:51:13Z"},{"alias_kind":"pith_short_12","alias_value":"N6AK5HS2A6XL","created_at":"2026-07-05T06:51:13Z"},{"alias_kind":"pith_short_16","alias_value":"N6AK5HS2A6XLGBBD","created_at":"2026-07-05T06:51:13Z"},{"alias_kind":"pith_short_8","alias_value":"N6AK5HS2","created_at":"2026-07-05T06:51:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:N6AK5HS2A6XLGBBDEVARBINKF2","target":"record","payload":{"canonical_record":{"source":{"id":"2309.08828","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2023-09-16T01:08:22Z","cross_cats_sorted":["cs.SD"],"title_canon_sha256":"d20ebbdeafbfda70615868903d954121711245429f0b0456638f688a35e0b187","abstract_canon_sha256":"069adc61d619635f6b5ae16353565cf1f126fc81e94b663811754366bc1487e4"},"schema_version":"1.0"},"canonical_sha256":"6f80ae9e5a07aeb30423254110a1aa2ebeece3aa8aeb795cbd85ece3ecb9083e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:51:13.728654Z","signature_b64":"bYZWc1HKxFtfpTQmDw3KdtpgoVNCfyQunWe42w9rJay8NxPgAhZGMJnvIUaGxDlL6dGR6SP1PDgGHxkfXx8BCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6f80ae9e5a07aeb30423254110a1aa2ebeece3aa8aeb795cbd85ece3ecb9083e","last_reissued_at":"2026-07-05T06:51:13.728158Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:51:13.728158Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2309.08828","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":"2026-07-05T06:51:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nr/8WTZrbBF5sdVYyxzTt3Y/pC3JuN3Cb6uiXa+rcDcuI1QV2RgBGJQh9jWxlEYqwbAv2vYznUeQTB/cQVeJAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T10:39:23.454595Z"},"content_sha256":"0a576fbe2d8d325b600bfaa7d7fa977048dc8cb6984d07edf40c58f77ebf9225","schema_version":"1.0","event_id":"sha256:0a576fbe2d8d325b600bfaa7d7fa977048dc8cb6984d07edf40c58f77ebf9225"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:N6AK5HS2A6XLGBBDEVARBINKF2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Boosting End-to-End Multilingual Phoneme Recognition through Exploiting Universal Speech Attributes Constraints","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SD"],"primary_cat":"eess.AS","authors_text":"Chin-Hui Lee, Hao Yen, Sabato Marco Siniscalchi","submitted_at":"2023-09-16T01:08:22Z","abstract_excerpt":"We propose a first step toward multilingual end-to-end automatic speech recognition (ASR) by integrating knowledge about speech articulators. The key idea is to leverage a rich set of fundamental units that can be defined \"universally\" across all spoken languages, referred to as speech attributes, namely manner and place of articulation. Specifically, several deterministic attribute-to-phoneme mapping matrices are constructed based on the predefined set of universal attribute inventory, which projects the knowledge-rich articulatory attribute logits, into output phoneme logits. The mapping put"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.08828","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/2309.08828/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":"2026-07-05T06:51:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kKO8Gk3AL0VqaD5yxpnpfAi6wvymdGrT332daGwMtcAy+sXV2K+WkWfAPX9kfuVkBbKeoZ4MmGust5/WN6WjDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T10:39:23.455115Z"},"content_sha256":"5b0b2d199f7f02657179c58dec397823d06894a8ba631df35e50bbbe450f4cd7","schema_version":"1.0","event_id":"sha256:5b0b2d199f7f02657179c58dec397823d06894a8ba631df35e50bbbe450f4cd7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/N6AK5HS2A6XLGBBDEVARBINKF2/bundle.json","state_url":"https://pith.science/pith/N6AK5HS2A6XLGBBDEVARBINKF2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/N6AK5HS2A6XLGBBDEVARBINKF2/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":"2026-08-13T10:39:23Z","links":{"resolver":"https://pith.science/pith/N6AK5HS2A6XLGBBDEVARBINKF2","bundle":"https://pith.science/pith/N6AK5HS2A6XLGBBDEVARBINKF2/bundle.json","state":"https://pith.science/pith/N6AK5HS2A6XLGBBDEVARBINKF2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/N6AK5HS2A6XLGBBDEVARBINKF2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:N6AK5HS2A6XLGBBDEVARBINKF2","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":"069adc61d619635f6b5ae16353565cf1f126fc81e94b663811754366bc1487e4","cross_cats_sorted":["cs.SD"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2023-09-16T01:08:22Z","title_canon_sha256":"d20ebbdeafbfda70615868903d954121711245429f0b0456638f688a35e0b187"},"schema_version":"1.0","source":{"id":"2309.08828","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2309.08828","created_at":"2026-07-05T06:51:13Z"},{"alias_kind":"arxiv_version","alias_value":"2309.08828v1","created_at":"2026-07-05T06:51:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.08828","created_at":"2026-07-05T06:51:13Z"},{"alias_kind":"pith_short_12","alias_value":"N6AK5HS2A6XL","created_at":"2026-07-05T06:51:13Z"},{"alias_kind":"pith_short_16","alias_value":"N6AK5HS2A6XLGBBD","created_at":"2026-07-05T06:51:13Z"},{"alias_kind":"pith_short_8","alias_value":"N6AK5HS2","created_at":"2026-07-05T06:51:13Z"}],"graph_snapshots":[{"event_id":"sha256:5b0b2d199f7f02657179c58dec397823d06894a8ba631df35e50bbbe450f4cd7","target":"graph","created_at":"2026-07-05T06:51:13Z","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/2309.08828/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We propose a first step toward multilingual end-to-end automatic speech recognition (ASR) by integrating knowledge about speech articulators. The key idea is to leverage a rich set of fundamental units that can be defined \"universally\" across all spoken languages, referred to as speech attributes, namely manner and place of articulation. Specifically, several deterministic attribute-to-phoneme mapping matrices are constructed based on the predefined set of universal attribute inventory, which projects the knowledge-rich articulatory attribute logits, into output phoneme logits. The mapping put","authors_text":"Chin-Hui Lee, Hao Yen, Sabato Marco Siniscalchi","cross_cats":["cs.SD"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2023-09-16T01:08:22Z","title":"Boosting End-to-End Multilingual Phoneme Recognition through Exploiting Universal Speech Attributes Constraints"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.08828","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":"sha256:0a576fbe2d8d325b600bfaa7d7fa977048dc8cb6984d07edf40c58f77ebf9225","target":"record","created_at":"2026-07-05T06:51:13Z","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":"069adc61d619635f6b5ae16353565cf1f126fc81e94b663811754366bc1487e4","cross_cats_sorted":["cs.SD"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2023-09-16T01:08:22Z","title_canon_sha256":"d20ebbdeafbfda70615868903d954121711245429f0b0456638f688a35e0b187"},"schema_version":"1.0","source":{"id":"2309.08828","kind":"arxiv","version":1}},"canonical_sha256":"6f80ae9e5a07aeb30423254110a1aa2ebeece3aa8aeb795cbd85ece3ecb9083e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6f80ae9e5a07aeb30423254110a1aa2ebeece3aa8aeb795cbd85ece3ecb9083e","first_computed_at":"2026-07-05T06:51:13.728158Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:51:13.728158Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bYZWc1HKxFtfpTQmDw3KdtpgoVNCfyQunWe42w9rJay8NxPgAhZGMJnvIUaGxDlL6dGR6SP1PDgGHxkfXx8BCg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:51:13.728654Z","signed_message":"canonical_sha256_bytes"},"source_id":"2309.08828","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0a576fbe2d8d325b600bfaa7d7fa977048dc8cb6984d07edf40c58f77ebf9225","sha256:5b0b2d199f7f02657179c58dec397823d06894a8ba631df35e50bbbe450f4cd7"],"state_sha256":"133eeec5c9bc957fc869ef96fa5bf05673da1cb60fd5497c5530bf91bc526f6a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JnZU5liKo7ifkfXHbvJ5L3asyn4erZqPOf0ajxszCn/Bt85+Eo07PrQwgkNqvMIX2ehIjsCe1z/UuAVcFXd1Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T10:39:23.460279Z","bundle_sha256":"718d07a373826cb11c29618e3eeedfb515929cf18251484d2e6c308f740f5e4e"}}