{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:CBFHQGAUHZ32472NMNAUEKVZVU","short_pith_number":"pith:CBFHQGAU","canonical_record":{"source":{"id":"2302.13209","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"eess.AS","submitted_at":"2023-02-26T02:26:02Z","cross_cats_sorted":["cs.SD"],"title_canon_sha256":"132d3acc8b88f0ee95306969d2133c23b8b122e02c5fc52ac57c1942211e701d","abstract_canon_sha256":"69ba1797e4c3e549c61b95ba85e216114b0507737c993d4c1a6b58297c656111"},"schema_version":"1.0"},"canonical_sha256":"104a7818143e77ae7f4d6341422ab9ad18e612611e6a2b54ddcf03bd4265756c","source":{"kind":"arxiv","id":"2302.13209","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.13209","created_at":"2026-07-05T05:45:44Z"},{"alias_kind":"arxiv_version","alias_value":"2302.13209v1","created_at":"2026-07-05T05:45:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.13209","created_at":"2026-07-05T05:45:44Z"},{"alias_kind":"pith_short_12","alias_value":"CBFHQGAUHZ32","created_at":"2026-07-05T05:45:44Z"},{"alias_kind":"pith_short_16","alias_value":"CBFHQGAUHZ32472N","created_at":"2026-07-05T05:45:44Z"},{"alias_kind":"pith_short_8","alias_value":"CBFHQGAU","created_at":"2026-07-05T05:45:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:CBFHQGAUHZ32472NMNAUEKVZVU","target":"record","payload":{"canonical_record":{"source":{"id":"2302.13209","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"eess.AS","submitted_at":"2023-02-26T02:26:02Z","cross_cats_sorted":["cs.SD"],"title_canon_sha256":"132d3acc8b88f0ee95306969d2133c23b8b122e02c5fc52ac57c1942211e701d","abstract_canon_sha256":"69ba1797e4c3e549c61b95ba85e216114b0507737c993d4c1a6b58297c656111"},"schema_version":"1.0"},"canonical_sha256":"104a7818143e77ae7f4d6341422ab9ad18e612611e6a2b54ddcf03bd4265756c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:45:44.245147Z","signature_b64":"s9ECZuVqXW4XXNwkrc1Ns8wbSi4WbJGGxhRyzNKFB82bL2Ao8gkTFpJnpOpGQaZ30l+uEO9fU5IeW8evNWtBDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"104a7818143e77ae7f4d6341422ab9ad18e612611e6a2b54ddcf03bd4265756c","last_reissued_at":"2026-07-05T05:45:44.244760Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:45:44.244760Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2302.13209","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":"2026-07-05T05:45:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PXLMLAQR0FKsuP35nTQNWNEtOLcdMzSxTB01Ufk25acTwHLw6fYoLYTNUFqHQL0kHTswiYNm1rRmaesb0dGZAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T01:43:41.675330Z"},"content_sha256":"896457c936ddb77e35f995e27c306e7fbce9cf0310797ba7bdd7ca93bdaeb6e4","schema_version":"1.0","event_id":"sha256:896457c936ddb77e35f995e27c306e7fbce9cf0310797ba7bdd7ca93bdaeb6e4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:CBFHQGAUHZ32472NMNAUEKVZVU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"I-MSV 2022: Indic-Multilingual and Multi-sensor Speaker Verification Challenge","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cs.SD"],"primary_cat":"eess.AS","authors_text":"Jagabandhu Mishra, Mrinmoy Bhattacharjee, S. R. Mahadeva Prasanna","submitted_at":"2023-02-26T02:26:02Z","abstract_excerpt":"Speaker Verification (SV) is a task to verify the claimed identity of the claimant using his/her voice sample. Though there exists an ample amount of research in SV technologies, the development concerning a multilingual conversation is limited. In a country like India, almost all the speakers are polyglot in nature. Consequently, the development of a Multilingual SV (MSV) system on the data collected in the Indian scenario is more challenging. With this motivation, the Indic- Multilingual Speaker Verification (I-MSV) Challenge 2022 has been designed for understanding and comparing the state-o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.13209","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/2302.13209/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":"2026-07-05T05:45:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"co4s+3MUKTpXYCB87UkjfAmrodpTndOq+6IwXi64Adr0Le0Dt5DpOahIppdXJeaxsM+rjWe7Jh/yJnBLgKGeAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T01:43:41.675857Z"},"content_sha256":"4d669d599069b0690bc2151e7e5dfe565bc0434da352749a64a3be4a7ed687de","schema_version":"1.0","event_id":"sha256:4d669d599069b0690bc2151e7e5dfe565bc0434da352749a64a3be4a7ed687de"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CBFHQGAUHZ32472NMNAUEKVZVU/bundle.json","state_url":"https://pith.science/pith/CBFHQGAUHZ32472NMNAUEKVZVU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CBFHQGAUHZ32472NMNAUEKVZVU/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":"2026-08-22T01:43:41Z","links":{"resolver":"https://pith.science/pith/CBFHQGAUHZ32472NMNAUEKVZVU","bundle":"https://pith.science/pith/CBFHQGAUHZ32472NMNAUEKVZVU/bundle.json","state":"https://pith.science/pith/CBFHQGAUHZ32472NMNAUEKVZVU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CBFHQGAUHZ32472NMNAUEKVZVU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:CBFHQGAUHZ32472NMNAUEKVZVU","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":"69ba1797e4c3e549c61b95ba85e216114b0507737c993d4c1a6b58297c656111","cross_cats_sorted":["cs.SD"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"eess.AS","submitted_at":"2023-02-26T02:26:02Z","title_canon_sha256":"132d3acc8b88f0ee95306969d2133c23b8b122e02c5fc52ac57c1942211e701d"},"schema_version":"1.0","source":{"id":"2302.13209","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.13209","created_at":"2026-07-05T05:45:44Z"},{"alias_kind":"arxiv_version","alias_value":"2302.13209v1","created_at":"2026-07-05T05:45:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.13209","created_at":"2026-07-05T05:45:44Z"},{"alias_kind":"pith_short_12","alias_value":"CBFHQGAUHZ32","created_at":"2026-07-05T05:45:44Z"},{"alias_kind":"pith_short_16","alias_value":"CBFHQGAUHZ32472N","created_at":"2026-07-05T05:45:44Z"},{"alias_kind":"pith_short_8","alias_value":"CBFHQGAU","created_at":"2026-07-05T05:45:44Z"}],"graph_snapshots":[{"event_id":"sha256:4d669d599069b0690bc2151e7e5dfe565bc0434da352749a64a3be4a7ed687de","target":"graph","created_at":"2026-07-05T05:45:44Z","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/2302.13209/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Speaker Verification (SV) is a task to verify the claimed identity of the claimant using his/her voice sample. Though there exists an ample amount of research in SV technologies, the development concerning a multilingual conversation is limited. In a country like India, almost all the speakers are polyglot in nature. Consequently, the development of a Multilingual SV (MSV) system on the data collected in the Indian scenario is more challenging. With this motivation, the Indic- Multilingual Speaker Verification (I-MSV) Challenge 2022 has been designed for understanding and comparing the state-o","authors_text":"Jagabandhu Mishra, Mrinmoy Bhattacharjee, S. R. Mahadeva Prasanna","cross_cats":["cs.SD"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"eess.AS","submitted_at":"2023-02-26T02:26:02Z","title":"I-MSV 2022: Indic-Multilingual and Multi-sensor Speaker Verification Challenge"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.13209","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":"sha256:896457c936ddb77e35f995e27c306e7fbce9cf0310797ba7bdd7ca93bdaeb6e4","target":"record","created_at":"2026-07-05T05:45:44Z","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":"69ba1797e4c3e549c61b95ba85e216114b0507737c993d4c1a6b58297c656111","cross_cats_sorted":["cs.SD"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"eess.AS","submitted_at":"2023-02-26T02:26:02Z","title_canon_sha256":"132d3acc8b88f0ee95306969d2133c23b8b122e02c5fc52ac57c1942211e701d"},"schema_version":"1.0","source":{"id":"2302.13209","kind":"arxiv","version":1}},"canonical_sha256":"104a7818143e77ae7f4d6341422ab9ad18e612611e6a2b54ddcf03bd4265756c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"104a7818143e77ae7f4d6341422ab9ad18e612611e6a2b54ddcf03bd4265756c","first_computed_at":"2026-07-05T05:45:44.244760Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:45:44.244760Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"s9ECZuVqXW4XXNwkrc1Ns8wbSi4WbJGGxhRyzNKFB82bL2Ao8gkTFpJnpOpGQaZ30l+uEO9fU5IeW8evNWtBDA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:45:44.245147Z","signed_message":"canonical_sha256_bytes"},"source_id":"2302.13209","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:896457c936ddb77e35f995e27c306e7fbce9cf0310797ba7bdd7ca93bdaeb6e4","sha256:4d669d599069b0690bc2151e7e5dfe565bc0434da352749a64a3be4a7ed687de"],"state_sha256":"4437d12bb97685169da88f8df95ba6ca59e0d18d6860d789b4dc8c40e936bed8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qC81cMe5wJjqjNngwXfivZvufO7L6h8EdYhzZKpQGhf3JrrFTvLph53sEgSKooR5vLUJ1YjtADAyJ2CcwF81Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T01:43:41.680051Z","bundle_sha256":"a8fbadae413385c62fcc7d199a14c5b9495f6a56d66ec45273f297f777c1c3fa"}}