{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:OD7L5MBSRSODIATN336WWSXAMI","short_pith_number":"pith:OD7L5MBS","canonical_record":{"source":{"id":"2105.03643","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2021-05-08T09:01:15Z","cross_cats_sorted":["cs.SD"],"title_canon_sha256":"e88097ac4b9ce04b50c57ddef73a317d48113a938c582fea357ed5a5c1e34423","abstract_canon_sha256":"615879b4809959211d90d6b3220f258d61b47f13d97487313e0a60a937844d4a"},"schema_version":"1.0"},"canonical_sha256":"70febeb0328c9c34026ddefd6b4ae06228b14dbe4b0c4483275e7a6a792fb2ed","source":{"kind":"arxiv","id":"2105.03643","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2105.03643","created_at":"2026-07-05T03:13:49Z"},{"alias_kind":"arxiv_version","alias_value":"2105.03643v3","created_at":"2026-07-05T03:13:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2105.03643","created_at":"2026-07-05T03:13:49Z"},{"alias_kind":"pith_short_12","alias_value":"OD7L5MBSRSOD","created_at":"2026-07-05T03:13:49Z"},{"alias_kind":"pith_short_16","alias_value":"OD7L5MBSRSODIATN","created_at":"2026-07-05T03:13:49Z"},{"alias_kind":"pith_short_8","alias_value":"OD7L5MBS","created_at":"2026-07-05T03:13:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:OD7L5MBSRSODIATN336WWSXAMI","target":"record","payload":{"canonical_record":{"source":{"id":"2105.03643","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2021-05-08T09:01:15Z","cross_cats_sorted":["cs.SD"],"title_canon_sha256":"e88097ac4b9ce04b50c57ddef73a317d48113a938c582fea357ed5a5c1e34423","abstract_canon_sha256":"615879b4809959211d90d6b3220f258d61b47f13d97487313e0a60a937844d4a"},"schema_version":"1.0"},"canonical_sha256":"70febeb0328c9c34026ddefd6b4ae06228b14dbe4b0c4483275e7a6a792fb2ed","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:13:49.636741Z","signature_b64":"ljBcezN3U7q6vnBAVB/TyM2+x7BMe84WBF5IRAl0XHnnC8KdOjs90pjQHgVh10quVwk4AGehQxj0WBIekb3/Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"70febeb0328c9c34026ddefd6b4ae06228b14dbe4b0c4483275e7a6a792fb2ed","last_reissued_at":"2026-07-05T03:13:49.636333Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:13:49.636333Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2105.03643","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:13:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FWbihKWaGIbe1+XajuuPON4aH6YngG3LKImZ1Yjfdy3vRPcQE7aLCKQdefmOXNQ0ghYtOwQm09/I7S4Q9+s2BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T08:29:24.345822Z"},"content_sha256":"154b38fd071fc3d83ecd1f1df5e9ca2a7a4c336a91b86eca3acbfc446e417c4b","schema_version":"1.0","event_id":"sha256:154b38fd071fc3d83ecd1f1df5e9ca2a7a4c336a91b86eca3acbfc446e417c4b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:OD7L5MBSRSODIATN336WWSXAMI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Latency-Controlled Neural Architecture Search for Streaming Speech Recognition","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SD"],"primary_cat":"eess.AS","authors_text":"Dan Su, Dong Yu, Liqiang He, Shulin Feng","submitted_at":"2021-05-08T09:01:15Z","abstract_excerpt":"Neural architecture search (NAS) has attracted much attention and has been explored for automatic speech recognition (ASR). In this work, we focus on streaming ASR scenarios and propose the latency-controlled NAS for acoustic modeling. First, based on the vanilla neural architecture, normal cells are altered to causal cells to control the total latency of the architecture. Second, a revised operation space with a smaller receptive field is proposed to generate the final architecture with low latency. Extensive experiments show that: 1) Based on the proposed neural architecture, the neural netw"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2105.03643","kind":"arxiv","version":3},"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/2105.03643/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":"2026-07-05T03:13:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+L1BRVbfL6Y/lAPwAfQnezKsNk21yV9FWfAGFaJvJwTyikQJiHcvoKTdmExETswSyyKcfKu2e/Rd4jZJuVtwCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T08:29:24.346317Z"},"content_sha256":"7d4e59682a9ea74b6aad9c2592f1e7126ed00d3c5272c97f6cd5cf2fc3ae654c","schema_version":"1.0","event_id":"sha256:7d4e59682a9ea74b6aad9c2592f1e7126ed00d3c5272c97f6cd5cf2fc3ae654c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OD7L5MBSRSODIATN336WWSXAMI/bundle.json","state_url":"https://pith.science/pith/OD7L5MBSRSODIATN336WWSXAMI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OD7L5MBSRSODIATN336WWSXAMI/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":"2026-08-15T08:29:24Z","links":{"resolver":"https://pith.science/pith/OD7L5MBSRSODIATN336WWSXAMI","bundle":"https://pith.science/pith/OD7L5MBSRSODIATN336WWSXAMI/bundle.json","state":"https://pith.science/pith/OD7L5MBSRSODIATN336WWSXAMI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OD7L5MBSRSODIATN336WWSXAMI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:OD7L5MBSRSODIATN336WWSXAMI","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":"615879b4809959211d90d6b3220f258d61b47f13d97487313e0a60a937844d4a","cross_cats_sorted":["cs.SD"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2021-05-08T09:01:15Z","title_canon_sha256":"e88097ac4b9ce04b50c57ddef73a317d48113a938c582fea357ed5a5c1e34423"},"schema_version":"1.0","source":{"id":"2105.03643","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2105.03643","created_at":"2026-07-05T03:13:49Z"},{"alias_kind":"arxiv_version","alias_value":"2105.03643v3","created_at":"2026-07-05T03:13:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2105.03643","created_at":"2026-07-05T03:13:49Z"},{"alias_kind":"pith_short_12","alias_value":"OD7L5MBSRSOD","created_at":"2026-07-05T03:13:49Z"},{"alias_kind":"pith_short_16","alias_value":"OD7L5MBSRSODIATN","created_at":"2026-07-05T03:13:49Z"},{"alias_kind":"pith_short_8","alias_value":"OD7L5MBS","created_at":"2026-07-05T03:13:49Z"}],"graph_snapshots":[{"event_id":"sha256:7d4e59682a9ea74b6aad9c2592f1e7126ed00d3c5272c97f6cd5cf2fc3ae654c","target":"graph","created_at":"2026-07-05T03:13:49Z","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/2105.03643/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Neural architecture search (NAS) has attracted much attention and has been explored for automatic speech recognition (ASR). In this work, we focus on streaming ASR scenarios and propose the latency-controlled NAS for acoustic modeling. First, based on the vanilla neural architecture, normal cells are altered to causal cells to control the total latency of the architecture. Second, a revised operation space with a smaller receptive field is proposed to generate the final architecture with low latency. Extensive experiments show that: 1) Based on the proposed neural architecture, the neural netw","authors_text":"Dan Su, Dong Yu, Liqiang He, Shulin Feng","cross_cats":["cs.SD"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2021-05-08T09:01:15Z","title":"Latency-Controlled Neural Architecture Search for Streaming Speech Recognition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2105.03643","kind":"arxiv","version":3},"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":"sha256:154b38fd071fc3d83ecd1f1df5e9ca2a7a4c336a91b86eca3acbfc446e417c4b","target":"record","created_at":"2026-07-05T03:13:49Z","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":"615879b4809959211d90d6b3220f258d61b47f13d97487313e0a60a937844d4a","cross_cats_sorted":["cs.SD"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2021-05-08T09:01:15Z","title_canon_sha256":"e88097ac4b9ce04b50c57ddef73a317d48113a938c582fea357ed5a5c1e34423"},"schema_version":"1.0","source":{"id":"2105.03643","kind":"arxiv","version":3}},"canonical_sha256":"70febeb0328c9c34026ddefd6b4ae06228b14dbe4b0c4483275e7a6a792fb2ed","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"70febeb0328c9c34026ddefd6b4ae06228b14dbe4b0c4483275e7a6a792fb2ed","first_computed_at":"2026-07-05T03:13:49.636333Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:13:49.636333Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ljBcezN3U7q6vnBAVB/TyM2+x7BMe84WBF5IRAl0XHnnC8KdOjs90pjQHgVh10quVwk4AGehQxj0WBIekb3/Ag==","signature_status":"signed_v1","signed_at":"2026-07-05T03:13:49.636741Z","signed_message":"canonical_sha256_bytes"},"source_id":"2105.03643","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:154b38fd071fc3d83ecd1f1df5e9ca2a7a4c336a91b86eca3acbfc446e417c4b","sha256:7d4e59682a9ea74b6aad9c2592f1e7126ed00d3c5272c97f6cd5cf2fc3ae654c"],"state_sha256":"7ff8ffda6b83220ef46b44826b3d9cf7a95912b48cf6de6cbc89a3eae908b58e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i3d0sEHcJDWCte4GuL4113gzuY2/zcn85NrecHQeWaNcDihFcAWwZQjVdfIuzdLuqtWGAkq8QMTSDRY1HseECg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T08:29:24.349256Z","bundle_sha256":"99a128e34dfb5bcca2c37503ad2640587234ca3d53bfaa1ef310966b14cb5ba5"}}