{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:NDXMSVC5T6R4MM7C3XW3NGJ6N3","short_pith_number":"pith:NDXMSVC5","canonical_record":{"source":{"id":"2208.02250","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SD","submitted_at":"2022-08-03T06:46:42Z","cross_cats_sorted":["cs.AI","cs.CL","cs.CR","eess.AS"],"title_canon_sha256":"7d09bd1c73902f8310a3a9ab72e36d1436e61a12b0868c01b3ac9064355ea6a0","abstract_canon_sha256":"cf2a067ea8f318f24d731fd81fd12f37a09a3473d6de1280eb8961fba620cb02"},"schema_version":"1.0"},"canonical_sha256":"68eec9545d9fa3c633e2ddedb6993e6ef6da0c394f9dca6bb324ee5828f599b4","source":{"kind":"arxiv","id":"2208.02250","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.02250","created_at":"2026-07-05T04:46:01Z"},{"alias_kind":"arxiv_version","alias_value":"2208.02250v1","created_at":"2026-07-05T04:46:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.02250","created_at":"2026-07-05T04:46:01Z"},{"alias_kind":"pith_short_12","alias_value":"NDXMSVC5T6R4","created_at":"2026-07-05T04:46:01Z"},{"alias_kind":"pith_short_16","alias_value":"NDXMSVC5T6R4MM7C","created_at":"2026-07-05T04:46:01Z"},{"alias_kind":"pith_short_8","alias_value":"NDXMSVC5","created_at":"2026-07-05T04:46:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:NDXMSVC5T6R4MM7C3XW3NGJ6N3","target":"record","payload":{"canonical_record":{"source":{"id":"2208.02250","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SD","submitted_at":"2022-08-03T06:46:42Z","cross_cats_sorted":["cs.AI","cs.CL","cs.CR","eess.AS"],"title_canon_sha256":"7d09bd1c73902f8310a3a9ab72e36d1436e61a12b0868c01b3ac9064355ea6a0","abstract_canon_sha256":"cf2a067ea8f318f24d731fd81fd12f37a09a3473d6de1280eb8961fba620cb02"},"schema_version":"1.0"},"canonical_sha256":"68eec9545d9fa3c633e2ddedb6993e6ef6da0c394f9dca6bb324ee5828f599b4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:46:01.634442Z","signature_b64":"DrmRFMDLKji8hYVSYU9/8ozNXNQeWLo2AU65G3OhB/7zSEa1GiRZ9/nv0/ZSBFGaFThEXCLSeofvbmXweFRdCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"68eec9545d9fa3c633e2ddedb6993e6ef6da0c394f9dca6bb324ee5828f599b4","last_reissued_at":"2026-07-05T04:46:01.633997Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:46:01.633997Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2208.02250","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":"2026-07-05T04:46:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i+jiaHwbbBmGAU/PcliCHKuiuFxnK8b6LZk7gdmbCJtyMxkg4sFq6ccWvN9lkSvvKijRyyPUfbU1207i83noDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T02:39:54.391953Z"},"content_sha256":"9b6b79b27a36c10c9ea525f1accac55c83b53f05fe25335eab375570e3dbba73","schema_version":"1.0","event_id":"sha256:9b6b79b27a36c10c9ea525f1accac55c83b53f05fe25335eab375570e3dbba73"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:NDXMSVC5T6R4MM7C3XW3NGJ6N3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Adversarial Attacks on ASR Systems: An Overview","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI","cs.CL","cs.CR","eess.AS"],"primary_cat":"cs.SD","authors_text":"Denghui Zhang, Hao Tan, Keke Tang, Xiao Zhang, Xuan Huang, Zhaoquan Gu","submitted_at":"2022-08-03T06:46:42Z","abstract_excerpt":"With the development of hardware and algorithms, ASR(Automatic Speech Recognition) systems evolve a lot. As The models get simpler, the difficulty of development and deployment become easier, ASR systems are getting closer to our life. On the one hand, we often use APPs or APIs of ASR to generate subtitles and record meetings. On the other hand, smart speaker and self-driving car rely on ASR systems to control AIoT devices. In past few years, there are a lot of works on adversarial examples attacks against ASR systems. By adding a small perturbation to the waveforms, the recognition results ma"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.02250","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/2208.02250/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":"2026-07-05T04:46:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LGF6HIoezWgQTVp+VsHFWbGrCxH7GoMEKQDvWP7JGDfe582Z+DM1L90mhgp1q22pibcGiALnDDW5mcTNcNlSAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T02:39:54.392521Z"},"content_sha256":"744ed89a21b27c3a19b293ad7a8306a76f733e3c73c6a11b25a77f45c534f1d8","schema_version":"1.0","event_id":"sha256:744ed89a21b27c3a19b293ad7a8306a76f733e3c73c6a11b25a77f45c534f1d8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NDXMSVC5T6R4MM7C3XW3NGJ6N3/bundle.json","state_url":"https://pith.science/pith/NDXMSVC5T6R4MM7C3XW3NGJ6N3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NDXMSVC5T6R4MM7C3XW3NGJ6N3/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":"2026-08-18T02:39:54Z","links":{"resolver":"https://pith.science/pith/NDXMSVC5T6R4MM7C3XW3NGJ6N3","bundle":"https://pith.science/pith/NDXMSVC5T6R4MM7C3XW3NGJ6N3/bundle.json","state":"https://pith.science/pith/NDXMSVC5T6R4MM7C3XW3NGJ6N3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NDXMSVC5T6R4MM7C3XW3NGJ6N3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:NDXMSVC5T6R4MM7C3XW3NGJ6N3","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":"cf2a067ea8f318f24d731fd81fd12f37a09a3473d6de1280eb8961fba620cb02","cross_cats_sorted":["cs.AI","cs.CL","cs.CR","eess.AS"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SD","submitted_at":"2022-08-03T06:46:42Z","title_canon_sha256":"7d09bd1c73902f8310a3a9ab72e36d1436e61a12b0868c01b3ac9064355ea6a0"},"schema_version":"1.0","source":{"id":"2208.02250","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.02250","created_at":"2026-07-05T04:46:01Z"},{"alias_kind":"arxiv_version","alias_value":"2208.02250v1","created_at":"2026-07-05T04:46:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.02250","created_at":"2026-07-05T04:46:01Z"},{"alias_kind":"pith_short_12","alias_value":"NDXMSVC5T6R4","created_at":"2026-07-05T04:46:01Z"},{"alias_kind":"pith_short_16","alias_value":"NDXMSVC5T6R4MM7C","created_at":"2026-07-05T04:46:01Z"},{"alias_kind":"pith_short_8","alias_value":"NDXMSVC5","created_at":"2026-07-05T04:46:01Z"}],"graph_snapshots":[{"event_id":"sha256:744ed89a21b27c3a19b293ad7a8306a76f733e3c73c6a11b25a77f45c534f1d8","target":"graph","created_at":"2026-07-05T04:46:01Z","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/2208.02250/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"With the development of hardware and algorithms, ASR(Automatic Speech Recognition) systems evolve a lot. As The models get simpler, the difficulty of development and deployment become easier, ASR systems are getting closer to our life. On the one hand, we often use APPs or APIs of ASR to generate subtitles and record meetings. On the other hand, smart speaker and self-driving car rely on ASR systems to control AIoT devices. In past few years, there are a lot of works on adversarial examples attacks against ASR systems. By adding a small perturbation to the waveforms, the recognition results ma","authors_text":"Denghui Zhang, Hao Tan, Keke Tang, Xiao Zhang, Xuan Huang, Zhaoquan Gu","cross_cats":["cs.AI","cs.CL","cs.CR","eess.AS"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SD","submitted_at":"2022-08-03T06:46:42Z","title":"Adversarial Attacks on ASR Systems: An Overview"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.02250","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":"sha256:9b6b79b27a36c10c9ea525f1accac55c83b53f05fe25335eab375570e3dbba73","target":"record","created_at":"2026-07-05T04:46:01Z","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":"cf2a067ea8f318f24d731fd81fd12f37a09a3473d6de1280eb8961fba620cb02","cross_cats_sorted":["cs.AI","cs.CL","cs.CR","eess.AS"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SD","submitted_at":"2022-08-03T06:46:42Z","title_canon_sha256":"7d09bd1c73902f8310a3a9ab72e36d1436e61a12b0868c01b3ac9064355ea6a0"},"schema_version":"1.0","source":{"id":"2208.02250","kind":"arxiv","version":1}},"canonical_sha256":"68eec9545d9fa3c633e2ddedb6993e6ef6da0c394f9dca6bb324ee5828f599b4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"68eec9545d9fa3c633e2ddedb6993e6ef6da0c394f9dca6bb324ee5828f599b4","first_computed_at":"2026-07-05T04:46:01.633997Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:46:01.633997Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DrmRFMDLKji8hYVSYU9/8ozNXNQeWLo2AU65G3OhB/7zSEa1GiRZ9/nv0/ZSBFGaFThEXCLSeofvbmXweFRdCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T04:46:01.634442Z","signed_message":"canonical_sha256_bytes"},"source_id":"2208.02250","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9b6b79b27a36c10c9ea525f1accac55c83b53f05fe25335eab375570e3dbba73","sha256:744ed89a21b27c3a19b293ad7a8306a76f733e3c73c6a11b25a77f45c534f1d8"],"state_sha256":"4a8516073f7d886038a6a37046e8ab7f780d3d18d4f4a29970337ffd18eb1cc0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SHF5LsAwMfjwX0bKj6j73Ap0BKRn2aWNKK8qGAZMQgGI6xNbj0qe1Cw6kygTJmf9M0Lt0NBHdnZ7dwIijQNwBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T02:39:54.400924Z","bundle_sha256":"bf797a76b5b5feac81e6673907fd28a40abbdb771f87b3d4d89bec2572e465b9"}}