{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:4MIV7X3FWRRA6VXSCCWQAFRVLU","short_pith_number":"pith:4MIV7X3F","canonical_record":{"source":{"id":"1305.2959","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SD","submitted_at":"2013-05-09T08:47:47Z","cross_cats_sorted":["cs.CL"],"title_canon_sha256":"efb53c45560ff49462454bb7dcadd77ed6b9aea55d7dfcd610f2f0921198b7c7","abstract_canon_sha256":"7b84d8cb5ab65256b39d575d5c180c302474f2895ae41196ac05c92a37794607"},"schema_version":"1.0"},"canonical_sha256":"e3115fdf65b4620f56f210ad0016355d02561adaef49791947ba5e9c438c37bc","source":{"kind":"arxiv","id":"1305.2959","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.2959","created_at":"2026-05-18T03:25:45Z"},{"alias_kind":"arxiv_version","alias_value":"1305.2959v1","created_at":"2026-05-18T03:25:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.2959","created_at":"2026-05-18T03:25:45Z"},{"alias_kind":"pith_short_12","alias_value":"4MIV7X3FWRRA","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_16","alias_value":"4MIV7X3FWRRA6VXS","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_8","alias_value":"4MIV7X3F","created_at":"2026-05-18T12:27:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:4MIV7X3FWRRA6VXSCCWQAFRVLU","target":"record","payload":{"canonical_record":{"source":{"id":"1305.2959","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SD","submitted_at":"2013-05-09T08:47:47Z","cross_cats_sorted":["cs.CL"],"title_canon_sha256":"efb53c45560ff49462454bb7dcadd77ed6b9aea55d7dfcd610f2f0921198b7c7","abstract_canon_sha256":"7b84d8cb5ab65256b39d575d5c180c302474f2895ae41196ac05c92a37794607"},"schema_version":"1.0"},"canonical_sha256":"e3115fdf65b4620f56f210ad0016355d02561adaef49791947ba5e9c438c37bc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:25:45.365822Z","signature_b64":"caYOfiRiF5aXc/dPUccHl72NQkhBRIF3awUDaKDTNCcIrT4Cl8yoviRKcZ5xUU0XhoeiQE5bypC1MvnSG5udCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e3115fdf65b4620f56f210ad0016355d02561adaef49791947ba5e9c438c37bc","last_reissued_at":"2026-05-18T03:25:45.364902Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:25:45.364902Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1305.2959","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":"2026-05-18T03:25:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mtccpXw11k/aBPr+CMaEssguWUBJmejwtq2ZSFW0WWdr1mDg0SVFRry7T6UcEgAIoMTX7nOAxQZRfokg3Zf/BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T23:01:26.304511Z"},"content_sha256":"607f7a44b35cd47512a77b2bd7d058ec74627a0987b0731ace5397eeb77fb3be","schema_version":"1.0","event_id":"sha256:607f7a44b35cd47512a77b2bd7d058ec74627a0987b0731ace5397eeb77fb3be"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:4MIV7X3FWRRA6VXSCCWQAFRVLU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Automatic Speech Recognition Using Template Model for Man-Machine Interface","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CL"],"primary_cat":"cs.SD","authors_text":"Neema Mishra, Urmila Shrawankar, V M Thakare","submitted_at":"2013-05-09T08:47:47Z","abstract_excerpt":"Speech is a natural form of communication for human beings, and computers with the ability to understand speech and speak with a human voice are expected to contribute to the development of more natural man-machine interfaces. Computers with this kind of ability are gradually becoming a reality, through the evolution of speech recognition technologies. Speech is being an important mode of interaction with computers. In this paper Feature extraction is implemented using well-known Mel-Frequency Cepstral Coefficients (MFCC).Pattern matching is done using Dynamic time warping (DTW) algorithm."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.2959","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":""},"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":"2026-05-18T03:25:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SDY44yQYp2K7tbc6BU7YTVbQp44n+6GEmnUy+6rtwxMulKVbm6rQxIq6vjDjb9Fl3JXyZHw+3/9cKwVtuOdOAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T23:01:26.304867Z"},"content_sha256":"30bfb7c70bf92a3196d60a0e4a42a3027509fceba4cc2351278c300747cadf21","schema_version":"1.0","event_id":"sha256:30bfb7c70bf92a3196d60a0e4a42a3027509fceba4cc2351278c300747cadf21"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4MIV7X3FWRRA6VXSCCWQAFRVLU/bundle.json","state_url":"https://pith.science/pith/4MIV7X3FWRRA6VXSCCWQAFRVLU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4MIV7X3FWRRA6VXSCCWQAFRVLU/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":"2026-05-20T23:01:26Z","links":{"resolver":"https://pith.science/pith/4MIV7X3FWRRA6VXSCCWQAFRVLU","bundle":"https://pith.science/pith/4MIV7X3FWRRA6VXSCCWQAFRVLU/bundle.json","state":"https://pith.science/pith/4MIV7X3FWRRA6VXSCCWQAFRVLU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4MIV7X3FWRRA6VXSCCWQAFRVLU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:4MIV7X3FWRRA6VXSCCWQAFRVLU","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":"7b84d8cb5ab65256b39d575d5c180c302474f2895ae41196ac05c92a37794607","cross_cats_sorted":["cs.CL"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SD","submitted_at":"2013-05-09T08:47:47Z","title_canon_sha256":"efb53c45560ff49462454bb7dcadd77ed6b9aea55d7dfcd610f2f0921198b7c7"},"schema_version":"1.0","source":{"id":"1305.2959","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.2959","created_at":"2026-05-18T03:25:45Z"},{"alias_kind":"arxiv_version","alias_value":"1305.2959v1","created_at":"2026-05-18T03:25:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.2959","created_at":"2026-05-18T03:25:45Z"},{"alias_kind":"pith_short_12","alias_value":"4MIV7X3FWRRA","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_16","alias_value":"4MIV7X3FWRRA6VXS","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_8","alias_value":"4MIV7X3F","created_at":"2026-05-18T12:27:34Z"}],"graph_snapshots":[{"event_id":"sha256:30bfb7c70bf92a3196d60a0e4a42a3027509fceba4cc2351278c300747cadf21","target":"graph","created_at":"2026-05-18T03:25:45Z","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"},"paper":{"abstract_excerpt":"Speech is a natural form of communication for human beings, and computers with the ability to understand speech and speak with a human voice are expected to contribute to the development of more natural man-machine interfaces. Computers with this kind of ability are gradually becoming a reality, through the evolution of speech recognition technologies. Speech is being an important mode of interaction with computers. In this paper Feature extraction is implemented using well-known Mel-Frequency Cepstral Coefficients (MFCC).Pattern matching is done using Dynamic time warping (DTW) algorithm.","authors_text":"Neema Mishra, Urmila Shrawankar, V M Thakare","cross_cats":["cs.CL"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SD","submitted_at":"2013-05-09T08:47:47Z","title":"Automatic Speech Recognition Using Template Model for Man-Machine Interface"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.2959","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":"sha256:607f7a44b35cd47512a77b2bd7d058ec74627a0987b0731ace5397eeb77fb3be","target":"record","created_at":"2026-05-18T03:25:45Z","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":"7b84d8cb5ab65256b39d575d5c180c302474f2895ae41196ac05c92a37794607","cross_cats_sorted":["cs.CL"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SD","submitted_at":"2013-05-09T08:47:47Z","title_canon_sha256":"efb53c45560ff49462454bb7dcadd77ed6b9aea55d7dfcd610f2f0921198b7c7"},"schema_version":"1.0","source":{"id":"1305.2959","kind":"arxiv","version":1}},"canonical_sha256":"e3115fdf65b4620f56f210ad0016355d02561adaef49791947ba5e9c438c37bc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e3115fdf65b4620f56f210ad0016355d02561adaef49791947ba5e9c438c37bc","first_computed_at":"2026-05-18T03:25:45.364902Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:25:45.364902Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"caYOfiRiF5aXc/dPUccHl72NQkhBRIF3awUDaKDTNCcIrT4Cl8yoviRKcZ5xUU0XhoeiQE5bypC1MvnSG5udCg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:25:45.365822Z","signed_message":"canonical_sha256_bytes"},"source_id":"1305.2959","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:607f7a44b35cd47512a77b2bd7d058ec74627a0987b0731ace5397eeb77fb3be","sha256:30bfb7c70bf92a3196d60a0e4a42a3027509fceba4cc2351278c300747cadf21"],"state_sha256":"f59c3d6a0106450b996449086e5df68d6f9d3caa016937e718bbd08345781d4f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r1KTYcOstw9igDQp+RPSlptC02hEnGQuurkG++q8K7kCANKOpKuPgAeYhnu2qb7So7lWLLeVEDzvefHFRmzTBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-20T23:01:26.307600Z","bundle_sha256":"ddde4ee66a10e856395671b8886e5f0424315f0b313c209c81d3889462fad28c"}}