{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:ZPYF7OGXL7M6WT5O7MBPZRB3AC","short_pith_number":"pith:ZPYF7OGX","canonical_record":{"source":{"id":"1905.12223","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2019-05-29T05:34:40Z","cross_cats_sorted":["physics.med-ph","q-bio.NC"],"title_canon_sha256":"89311191e4145019362f9cacfba4ee91909d9996e35f0bd9ac0c6d5a431f4220","abstract_canon_sha256":"202c47d76fc672aa2474d3605e860383c04280bf8cb0726b62e01eddc0a5e09d"},"schema_version":"1.0"},"canonical_sha256":"cbf05fb8d75fd9eb4faefb02fcc43b00a79551ef74d0886b0f542eb8a26423f9","source":{"kind":"arxiv","id":"1905.12223","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1905.12223","created_at":"2026-05-17T23:44:44Z"},{"alias_kind":"arxiv_version","alias_value":"1905.12223v1","created_at":"2026-05-17T23:44:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.12223","created_at":"2026-05-17T23:44:44Z"},{"alias_kind":"pith_short_12","alias_value":"ZPYF7OGXL7M6","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_16","alias_value":"ZPYF7OGXL7M6WT5O","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_8","alias_value":"ZPYF7OGX","created_at":"2026-05-18T12:33:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:ZPYF7OGXL7M6WT5O7MBPZRB3AC","target":"record","payload":{"canonical_record":{"source":{"id":"1905.12223","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2019-05-29T05:34:40Z","cross_cats_sorted":["physics.med-ph","q-bio.NC"],"title_canon_sha256":"89311191e4145019362f9cacfba4ee91909d9996e35f0bd9ac0c6d5a431f4220","abstract_canon_sha256":"202c47d76fc672aa2474d3605e860383c04280bf8cb0726b62e01eddc0a5e09d"},"schema_version":"1.0"},"canonical_sha256":"cbf05fb8d75fd9eb4faefb02fcc43b00a79551ef74d0886b0f542eb8a26423f9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:44:44.961296Z","signature_b64":"nGfmE9Uvm7vdjCdLVKqBeOr/brxNbMlzOXuw878Ey92bK/xW5xfip5ZMiaCLr8ImK/EIy/Oqbfg6DDqFZCr8AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cbf05fb8d75fd9eb4faefb02fcc43b00a79551ef74d0886b0f542eb8a26423f9","last_reissued_at":"2026-05-17T23:44:44.960827Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:44:44.960827Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1905.12223","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":"2026-05-17T23:44:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XygOMqlG5fUp/2TEzDZSHJyj4Gu003xAo86NnM+1eidlQWsxqdSMg1NnWNb6x8yosaLp/dDwGtsU/lJhdB3cBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T18:51:42.295306Z"},"content_sha256":"f3bfb3f609326c6656ad49f8c892b85396750110402459638111942e2854a5ec","schema_version":"1.0","event_id":"sha256:f3bfb3f609326c6656ad49f8c892b85396750110402459638111942e2854a5ec"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:ZPYF7OGXL7M6WT5O7MBPZRB3AC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Analysis of evoked EMG using wavelet transformation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.med-ph","q-bio.NC"],"primary_cat":"physics.bio-ph","authors_text":"J H Karami, K Siddique-e Rabbani, Zaid Bin Mahbub","submitted_at":"2019-05-29T05:34:40Z","abstract_excerpt":"Evoked EMG M-responses obtained from the thenar muscle in the palm by electrical stimulation of the median nerve demonstrate a well-established smooth bipolar shape for normal healthy subjects while kinks are observed in certain neurological disorders, particularly in cervical spondylotic neuropathy. A first differentiation failed to identify these kinks because of comparable values obtained for normally rising and falling segments of the smooth regions, and due to noise. In this study, the usefulness of the wavelet transform (WT), that provides localized measures of non-stationary signals is "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.12223","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":"2026-05-17T23:44:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3LxurWyjsRk3IDcbEl/P/NEpKRmZt5ZTm00x0YWEz9Ft+DoCy7g92vYbJ2dpw1XJ++Fw+AtlNmrixzSg+9XdCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T18:51:42.295612Z"},"content_sha256":"29562fff408823144cf3067b16951c98e754e4fe60575099e84be959fd2d2042","schema_version":"1.0","event_id":"sha256:29562fff408823144cf3067b16951c98e754e4fe60575099e84be959fd2d2042"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZPYF7OGXL7M6WT5O7MBPZRB3AC/bundle.json","state_url":"https://pith.science/pith/ZPYF7OGXL7M6WT5O7MBPZRB3AC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZPYF7OGXL7M6WT5O7MBPZRB3AC/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":"2026-08-23T18:51:42Z","links":{"resolver":"https://pith.science/pith/ZPYF7OGXL7M6WT5O7MBPZRB3AC","bundle":"https://pith.science/pith/ZPYF7OGXL7M6WT5O7MBPZRB3AC/bundle.json","state":"https://pith.science/pith/ZPYF7OGXL7M6WT5O7MBPZRB3AC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZPYF7OGXL7M6WT5O7MBPZRB3AC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:ZPYF7OGXL7M6WT5O7MBPZRB3AC","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":"202c47d76fc672aa2474d3605e860383c04280bf8cb0726b62e01eddc0a5e09d","cross_cats_sorted":["physics.med-ph","q-bio.NC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2019-05-29T05:34:40Z","title_canon_sha256":"89311191e4145019362f9cacfba4ee91909d9996e35f0bd9ac0c6d5a431f4220"},"schema_version":"1.0","source":{"id":"1905.12223","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1905.12223","created_at":"2026-05-17T23:44:44Z"},{"alias_kind":"arxiv_version","alias_value":"1905.12223v1","created_at":"2026-05-17T23:44:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.12223","created_at":"2026-05-17T23:44:44Z"},{"alias_kind":"pith_short_12","alias_value":"ZPYF7OGXL7M6","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_16","alias_value":"ZPYF7OGXL7M6WT5O","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_8","alias_value":"ZPYF7OGX","created_at":"2026-05-18T12:33:33Z"}],"graph_snapshots":[{"event_id":"sha256:29562fff408823144cf3067b16951c98e754e4fe60575099e84be959fd2d2042","target":"graph","created_at":"2026-05-17T23:44:44Z","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"},"paper":{"abstract_excerpt":"Evoked EMG M-responses obtained from the thenar muscle in the palm by electrical stimulation of the median nerve demonstrate a well-established smooth bipolar shape for normal healthy subjects while kinks are observed in certain neurological disorders, particularly in cervical spondylotic neuropathy. A first differentiation failed to identify these kinks because of comparable values obtained for normally rising and falling segments of the smooth regions, and due to noise. In this study, the usefulness of the wavelet transform (WT), that provides localized measures of non-stationary signals is ","authors_text":"J H Karami, K Siddique-e Rabbani, Zaid Bin Mahbub","cross_cats":["physics.med-ph","q-bio.NC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2019-05-29T05:34:40Z","title":"Analysis of evoked EMG using wavelet transformation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.12223","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:f3bfb3f609326c6656ad49f8c892b85396750110402459638111942e2854a5ec","target":"record","created_at":"2026-05-17T23:44:44Z","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":"202c47d76fc672aa2474d3605e860383c04280bf8cb0726b62e01eddc0a5e09d","cross_cats_sorted":["physics.med-ph","q-bio.NC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2019-05-29T05:34:40Z","title_canon_sha256":"89311191e4145019362f9cacfba4ee91909d9996e35f0bd9ac0c6d5a431f4220"},"schema_version":"1.0","source":{"id":"1905.12223","kind":"arxiv","version":1}},"canonical_sha256":"cbf05fb8d75fd9eb4faefb02fcc43b00a79551ef74d0886b0f542eb8a26423f9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cbf05fb8d75fd9eb4faefb02fcc43b00a79551ef74d0886b0f542eb8a26423f9","first_computed_at":"2026-05-17T23:44:44.960827Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:44:44.960827Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nGfmE9Uvm7vdjCdLVKqBeOr/brxNbMlzOXuw878Ey92bK/xW5xfip5ZMiaCLr8ImK/EIy/Oqbfg6DDqFZCr8AA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:44:44.961296Z","signed_message":"canonical_sha256_bytes"},"source_id":"1905.12223","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f3bfb3f609326c6656ad49f8c892b85396750110402459638111942e2854a5ec","sha256:29562fff408823144cf3067b16951c98e754e4fe60575099e84be959fd2d2042"],"state_sha256":"56040d9ea4eddd6fcb5a861c58295fbd7f3e64af83a126c7d5edd099d6cec8d1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fiE5LYt8PGQvZBSexdz+jK5HBSXYKffEkAT8JSb1N8zZcIoiv9pVQS7Mcnv9mql05gsO8a5f1VEe5U3K/lKiAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-23T18:51:42.299022Z","bundle_sha256":"85ad1b992b3edfb94dc27cdd6802f8036fba32f9aa67c475f0eaeb7d098812bd"}}