{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:46LSO5O5RTHO4QJTWE2DNWODEE","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":"952482e2dde02449c1c48f8f9276c477864a08429f9e1cc7510d59e3bb864517","cross_cats_sorted":["cs.SD","eess.SP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2019-08-23T06:16:53Z","title_canon_sha256":"99d3c449cf42f6c8a7a06ab61f702dbe748678eeb0a9fd7699156d8d41dc4f70"},"schema_version":"1.0","source":{"id":"1908.09634","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.09634","created_at":"2026-07-04T23:59:42Z"},{"alias_kind":"arxiv_version","alias_value":"1908.09634v1","created_at":"2026-07-04T23:59:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.09634","created_at":"2026-07-04T23:59:42Z"},{"alias_kind":"pith_short_12","alias_value":"46LSO5O5RTHO","created_at":"2026-07-04T23:59:42Z"},{"alias_kind":"pith_short_16","alias_value":"46LSO5O5RTHO4QJT","created_at":"2026-07-04T23:59:42Z"},{"alias_kind":"pith_short_8","alias_value":"46LSO5O5","created_at":"2026-07-04T23:59:42Z"}],"graph_snapshots":[{"event_id":"sha256:6e572c92848c72b4b27a0d8f5735072040f6dd409d5bcb2bc98fb7ebc988d80f","target":"graph","created_at":"2026-07-04T23:59:42Z","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/1908.09634/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The aim of this paper is to develop a flexible framework capable of automatically recognizing phonetic units present in a speech utterance of any language spoken in any mode. In this study, we considered two modes of speech: conversation, and read modes in four Indian languages, namely, Telugu, Kannada, Odia, and Bengali. The proposed approach consists of two stages: (1) Automatic speech mode classification (SMC) and (2) Automatic phonetic recognition using mode-specific multilingual phone recognition system (MPRS). In this work, the vocal tract and excitation source features are considered fo","authors_text":"K. Sreenivasa Rao, Kumud Tripathi, M. Kiran Reddy","cross_cats":["cs.SD","eess.SP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2019-08-23T06:16:53Z","title":"Multilingual and Multimode Phone Recognition System for Indian Languages"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.09634","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:f13ad8ea80546b23e658b169aad2e71fc9d49bcb731e356d14cb39ff6f13b9ed","target":"record","created_at":"2026-07-04T23:59:42Z","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":"952482e2dde02449c1c48f8f9276c477864a08429f9e1cc7510d59e3bb864517","cross_cats_sorted":["cs.SD","eess.SP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2019-08-23T06:16:53Z","title_canon_sha256":"99d3c449cf42f6c8a7a06ab61f702dbe748678eeb0a9fd7699156d8d41dc4f70"},"schema_version":"1.0","source":{"id":"1908.09634","kind":"arxiv","version":1}},"canonical_sha256":"e7972775dd8cceee4133b13436d9c3211cd33373d6ecfc4a4e18d1720564f966","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e7972775dd8cceee4133b13436d9c3211cd33373d6ecfc4a4e18d1720564f966","first_computed_at":"2026-07-04T23:59:42.208989Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T23:59:42.208989Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IGvkjjxTghWvUNRiYiKlIXkQxm0P2Ttqh46RpRUUsSz0FQnZFXIKBMbK5LdDM6YEk7j9AhMH24yM+2pla6w5Bw==","signature_status":"signed_v1","signed_at":"2026-07-04T23:59:42.209400Z","signed_message":"canonical_sha256_bytes"},"source_id":"1908.09634","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f13ad8ea80546b23e658b169aad2e71fc9d49bcb731e356d14cb39ff6f13b9ed","sha256:6e572c92848c72b4b27a0d8f5735072040f6dd409d5bcb2bc98fb7ebc988d80f"],"state_sha256":"270be13efc2c58cee236730fab35cc92cd2f8243461821ad42425861d200f108"}