{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:HIDQYMPBWWWHFDWWAOOR5UIM6K","short_pith_number":"pith:HIDQYMPB","canonical_record":{"source":{"id":"2303.00171","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2023-03-01T01:53:11Z","cross_cats_sorted":["cs.AI","eess.AS"],"title_canon_sha256":"6bb31c3be126a21d1e576b48f516bebf9d87dbfabe72c44cd2260283eab7ee87","abstract_canon_sha256":"e7d6ed6a96702cd613baa3a612e4e0fb60affd2c45450e9b73c05e51a71cf0d5"},"schema_version":"1.0"},"canonical_sha256":"3a070c31e1b5ac728ed6039d1ed10cf2bd5cd80c5ab0a4cb9abd04dc806309d1","source":{"kind":"arxiv","id":"2303.00171","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.00171","created_at":"2026-07-05T05:46:55Z"},{"alias_kind":"arxiv_version","alias_value":"2303.00171v1","created_at":"2026-07-05T05:46:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.00171","created_at":"2026-07-05T05:46:55Z"},{"alias_kind":"pith_short_12","alias_value":"HIDQYMPBWWWH","created_at":"2026-07-05T05:46:55Z"},{"alias_kind":"pith_short_16","alias_value":"HIDQYMPBWWWHFDWW","created_at":"2026-07-05T05:46:55Z"},{"alias_kind":"pith_short_8","alias_value":"HIDQYMPB","created_at":"2026-07-05T05:46:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:HIDQYMPBWWWHFDWWAOOR5UIM6K","target":"record","payload":{"canonical_record":{"source":{"id":"2303.00171","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2023-03-01T01:53:11Z","cross_cats_sorted":["cs.AI","eess.AS"],"title_canon_sha256":"6bb31c3be126a21d1e576b48f516bebf9d87dbfabe72c44cd2260283eab7ee87","abstract_canon_sha256":"e7d6ed6a96702cd613baa3a612e4e0fb60affd2c45450e9b73c05e51a71cf0d5"},"schema_version":"1.0"},"canonical_sha256":"3a070c31e1b5ac728ed6039d1ed10cf2bd5cd80c5ab0a4cb9abd04dc806309d1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:46:55.580346Z","signature_b64":"eg4BuL/YGqiULOhM2XTxdBLp77DdnVaeAN5XDFAqd9iNdqMkWpVY160QqGZbh0E6USeyyoVx9wj4ZP4vacEkBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3a070c31e1b5ac728ed6039d1ed10cf2bd5cd80c5ab0a4cb9abd04dc806309d1","last_reissued_at":"2026-07-05T05:46:55.579990Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:46:55.579990Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2303.00171","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":"2026-07-05T05:46:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Vzp3theCNtixPnjYcm3Zt6lXovSozzILlyMNDhghHbVd27nQmAhL+pgKetnj99TIi2i4FFAwD7Tz3u7p8nwnCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T11:57:52.971738Z"},"content_sha256":"3b3ca8cb289cb708a1ce4b4f0623b897879a0cb6ed0719084398e661e5c7bbaa","schema_version":"1.0","event_id":"sha256:3b3ca8cb289cb708a1ce4b4f0623b897879a0cb6ed0719084398e661e5c7bbaa"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:HIDQYMPBWWWHFDWWAOOR5UIM6K","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"DTW-SiameseNet: Dynamic Time Warped Siamese Network for Mispronunciation Detection and Correction","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":["cs.AI","eess.AS"],"primary_cat":"cs.LG","authors_text":"Becci Williamson, Daniela de la Parra Aguilar, Kriti Bhasin, Prabal Vashisht, Raviteja Anantha, Srinivas Chappidi","submitted_at":"2023-03-01T01:53:11Z","abstract_excerpt":"Personal Digital Assistants (PDAs) - such as Siri, Alexa and Google Assistant, to name a few - play an increasingly important role to access information and complete tasks spanning multiple domains, and by diverse groups of users. A text-to-speech (TTS) module allows PDAs to interact in a natural, human-like manner, and play a vital role when the interaction involves people with visual impairments or other disabilities. To cater to the needs of a diverse set of users, inclusive TTS is important to recognize and pronounce correctly text in different languages and dialects. Despite great progres"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.00171","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/2303.00171/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":"2026-07-05T05:46:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ORJ5OrFLKQbNEBduw8QmBgI+id1zXuY9vg0pG/E4mQaAtXwB7/K3U4/TXBzV+ILhjrjV0s8q/JPPaJnZ4gXLBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T11:57:52.972670Z"},"content_sha256":"aa8e5b7f09c92666134c96a460921da97b6e8ab452417a4b5cc37bfe67f6c7b3","schema_version":"1.0","event_id":"sha256:aa8e5b7f09c92666134c96a460921da97b6e8ab452417a4b5cc37bfe67f6c7b3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HIDQYMPBWWWHFDWWAOOR5UIM6K/bundle.json","state_url":"https://pith.science/pith/HIDQYMPBWWWHFDWWAOOR5UIM6K/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HIDQYMPBWWWHFDWWAOOR5UIM6K/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":"2026-08-04T11:57:52Z","links":{"resolver":"https://pith.science/pith/HIDQYMPBWWWHFDWWAOOR5UIM6K","bundle":"https://pith.science/pith/HIDQYMPBWWWHFDWWAOOR5UIM6K/bundle.json","state":"https://pith.science/pith/HIDQYMPBWWWHFDWWAOOR5UIM6K/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HIDQYMPBWWWHFDWWAOOR5UIM6K/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:HIDQYMPBWWWHFDWWAOOR5UIM6K","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":"e7d6ed6a96702cd613baa3a612e4e0fb60affd2c45450e9b73c05e51a71cf0d5","cross_cats_sorted":["cs.AI","eess.AS"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2023-03-01T01:53:11Z","title_canon_sha256":"6bb31c3be126a21d1e576b48f516bebf9d87dbfabe72c44cd2260283eab7ee87"},"schema_version":"1.0","source":{"id":"2303.00171","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.00171","created_at":"2026-07-05T05:46:55Z"},{"alias_kind":"arxiv_version","alias_value":"2303.00171v1","created_at":"2026-07-05T05:46:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.00171","created_at":"2026-07-05T05:46:55Z"},{"alias_kind":"pith_short_12","alias_value":"HIDQYMPBWWWH","created_at":"2026-07-05T05:46:55Z"},{"alias_kind":"pith_short_16","alias_value":"HIDQYMPBWWWHFDWW","created_at":"2026-07-05T05:46:55Z"},{"alias_kind":"pith_short_8","alias_value":"HIDQYMPB","created_at":"2026-07-05T05:46:55Z"}],"graph_snapshots":[{"event_id":"sha256:aa8e5b7f09c92666134c96a460921da97b6e8ab452417a4b5cc37bfe67f6c7b3","target":"graph","created_at":"2026-07-05T05:46:55Z","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/2303.00171/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Personal Digital Assistants (PDAs) - such as Siri, Alexa and Google Assistant, to name a few - play an increasingly important role to access information and complete tasks spanning multiple domains, and by diverse groups of users. A text-to-speech (TTS) module allows PDAs to interact in a natural, human-like manner, and play a vital role when the interaction involves people with visual impairments or other disabilities. To cater to the needs of a diverse set of users, inclusive TTS is important to recognize and pronounce correctly text in different languages and dialects. Despite great progres","authors_text":"Becci Williamson, Daniela de la Parra Aguilar, Kriti Bhasin, Prabal Vashisht, Raviteja Anantha, Srinivas Chappidi","cross_cats":["cs.AI","eess.AS"],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2023-03-01T01:53:11Z","title":"DTW-SiameseNet: Dynamic Time Warped Siamese Network for Mispronunciation Detection and Correction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.00171","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":"sha256:3b3ca8cb289cb708a1ce4b4f0623b897879a0cb6ed0719084398e661e5c7bbaa","target":"record","created_at":"2026-07-05T05:46:55Z","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":"e7d6ed6a96702cd613baa3a612e4e0fb60affd2c45450e9b73c05e51a71cf0d5","cross_cats_sorted":["cs.AI","eess.AS"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2023-03-01T01:53:11Z","title_canon_sha256":"6bb31c3be126a21d1e576b48f516bebf9d87dbfabe72c44cd2260283eab7ee87"},"schema_version":"1.0","source":{"id":"2303.00171","kind":"arxiv","version":1}},"canonical_sha256":"3a070c31e1b5ac728ed6039d1ed10cf2bd5cd80c5ab0a4cb9abd04dc806309d1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3a070c31e1b5ac728ed6039d1ed10cf2bd5cd80c5ab0a4cb9abd04dc806309d1","first_computed_at":"2026-07-05T05:46:55.579990Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:46:55.579990Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eg4BuL/YGqiULOhM2XTxdBLp77DdnVaeAN5XDFAqd9iNdqMkWpVY160QqGZbh0E6USeyyoVx9wj4ZP4vacEkBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:46:55.580346Z","signed_message":"canonical_sha256_bytes"},"source_id":"2303.00171","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3b3ca8cb289cb708a1ce4b4f0623b897879a0cb6ed0719084398e661e5c7bbaa","sha256:aa8e5b7f09c92666134c96a460921da97b6e8ab452417a4b5cc37bfe67f6c7b3"],"state_sha256":"3d131331f1eb6fe0c7a8d9b73ec3f5df2b357e07d9a4716fe218c7a1d4d051b0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GeYUWXDstR6iLHCAFZhk49tPl896HkOCgHqAL67sQik9q8ACXyydRa1xejPQ6v57FFqzN6FJjrIeU2v/ttdGCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T11:57:52.979316Z","bundle_sha256":"c35acda21b669ef97142dc38d5c3e4e1db897e9d153317d7db12d8de67fc6336"}}