{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:ALMGVGTXJ2QLZD26GB5EVWHFW5","short_pith_number":"pith:ALMGVGTX","canonical_record":{"source":{"id":"2010.01392","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2020-10-03T17:07:42Z","cross_cats_sorted":["cs.SD","eess.SP"],"title_canon_sha256":"29f916a21be49dde530eb1c864262a91d100ac19c79a61716af65b56dc165c7a","abstract_canon_sha256":"c9f05ce4531f1f213502a436bca81034c4ded58d3cf48f651f9829a239a5c994"},"schema_version":"1.0"},"canonical_sha256":"02d86a9a774ea0bc8f5e307a4ad8e5b760889dff1b987f144014ae3dff9eb39a","source":{"kind":"arxiv","id":"2010.01392","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.01392","created_at":"2026-07-05T02:20:57Z"},{"alias_kind":"arxiv_version","alias_value":"2010.01392v2","created_at":"2026-07-05T02:20:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.01392","created_at":"2026-07-05T02:20:57Z"},{"alias_kind":"pith_short_12","alias_value":"ALMGVGTXJ2QL","created_at":"2026-07-05T02:20:57Z"},{"alias_kind":"pith_short_16","alias_value":"ALMGVGTXJ2QLZD26","created_at":"2026-07-05T02:20:57Z"},{"alias_kind":"pith_short_8","alias_value":"ALMGVGTX","created_at":"2026-07-05T02:20:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:ALMGVGTXJ2QLZD26GB5EVWHFW5","target":"record","payload":{"canonical_record":{"source":{"id":"2010.01392","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2020-10-03T17:07:42Z","cross_cats_sorted":["cs.SD","eess.SP"],"title_canon_sha256":"29f916a21be49dde530eb1c864262a91d100ac19c79a61716af65b56dc165c7a","abstract_canon_sha256":"c9f05ce4531f1f213502a436bca81034c4ded58d3cf48f651f9829a239a5c994"},"schema_version":"1.0"},"canonical_sha256":"02d86a9a774ea0bc8f5e307a4ad8e5b760889dff1b987f144014ae3dff9eb39a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:20:57.029020Z","signature_b64":"cXKXL9Wo322nPwnzI7uLb/2u522T50uyP3WSKyTdoCU3kl1xxwLHiFKOggbDC6tf3OnPx7FrrCBamdCNeG0eBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"02d86a9a774ea0bc8f5e307a4ad8e5b760889dff1b987f144014ae3dff9eb39a","last_reissued_at":"2026-07-05T02:20:57.028594Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:20:57.028594Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2010.01392","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T02:20:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rqre5n/J9/fWvnqzniDokCqe8kMbsKzy7bpxL5dlzM/LRYEdnBKxL2US1YFpRDAOW2Sluvk48BUcPeWbSg0lDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T17:07:25.212384Z"},"content_sha256":"e8825456d1156c20dcca5d38a31e33a046e47eec1fcc191920653fe1cb422966","schema_version":"1.0","event_id":"sha256:e8825456d1156c20dcca5d38a31e33a046e47eec1fcc191920653fe1cb422966"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:ALMGVGTXJ2QLZD26GB5EVWHFW5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"CardioXNet: A Novel Lightweight Deep Learning Framework for Cardiovascular Disease Classification Using Heart Sound Recordings","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SD","eess.SP"],"primary_cat":"eess.AS","authors_text":"Abdu Gumaei, Mabrook S. Al-Rakhami, Samiul Based Shuvo, Shams Nafisa Ali, Soham Irtiza Swapnil","submitted_at":"2020-10-03T17:07:42Z","abstract_excerpt":"The alarmingly high mortality rate and increasing global prevalence of cardiovascular diseases signify the crucial need for early detection schemes. Phonocardiogram (PCG) signals have been historically applied in this domain owing to its simplicity and cost-effectiveness. In this paper, we propose CardioXNet, a novel lightweight end-to-end CRNN architecture for automatic detection of five classes of cardiac auscultation namely normal, aortic stenosis, mitral stenosis, mitral regurgitation and mitral valve prolapse using raw PCG signal. The process has been automated by the involvement of two l"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.01392","kind":"arxiv","version":2},"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/2010.01392/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":"2026-07-05T02:20:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ii1Rc7wCqUQdeuMbg7mTf1K3QhBGwcpNEOEgrDgHIVxxGxjEcOPYMn4TXWyY7dSG7T1vlw+HucErKIy1x4YtDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T17:07:25.222461Z"},"content_sha256":"4e4e969422e125f05e6626c0aca0bea929bf29c368c50239040d9c70017c7d44","schema_version":"1.0","event_id":"sha256:4e4e969422e125f05e6626c0aca0bea929bf29c368c50239040d9c70017c7d44"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ALMGVGTXJ2QLZD26GB5EVWHFW5/bundle.json","state_url":"https://pith.science/pith/ALMGVGTXJ2QLZD26GB5EVWHFW5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ALMGVGTXJ2QLZD26GB5EVWHFW5/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":"2026-08-03T17:07:25Z","links":{"resolver":"https://pith.science/pith/ALMGVGTXJ2QLZD26GB5EVWHFW5","bundle":"https://pith.science/pith/ALMGVGTXJ2QLZD26GB5EVWHFW5/bundle.json","state":"https://pith.science/pith/ALMGVGTXJ2QLZD26GB5EVWHFW5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ALMGVGTXJ2QLZD26GB5EVWHFW5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:ALMGVGTXJ2QLZD26GB5EVWHFW5","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":"c9f05ce4531f1f213502a436bca81034c4ded58d3cf48f651f9829a239a5c994","cross_cats_sorted":["cs.SD","eess.SP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2020-10-03T17:07:42Z","title_canon_sha256":"29f916a21be49dde530eb1c864262a91d100ac19c79a61716af65b56dc165c7a"},"schema_version":"1.0","source":{"id":"2010.01392","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.01392","created_at":"2026-07-05T02:20:57Z"},{"alias_kind":"arxiv_version","alias_value":"2010.01392v2","created_at":"2026-07-05T02:20:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.01392","created_at":"2026-07-05T02:20:57Z"},{"alias_kind":"pith_short_12","alias_value":"ALMGVGTXJ2QL","created_at":"2026-07-05T02:20:57Z"},{"alias_kind":"pith_short_16","alias_value":"ALMGVGTXJ2QLZD26","created_at":"2026-07-05T02:20:57Z"},{"alias_kind":"pith_short_8","alias_value":"ALMGVGTX","created_at":"2026-07-05T02:20:57Z"}],"graph_snapshots":[{"event_id":"sha256:4e4e969422e125f05e6626c0aca0bea929bf29c368c50239040d9c70017c7d44","target":"graph","created_at":"2026-07-05T02:20:57Z","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/2010.01392/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The alarmingly high mortality rate and increasing global prevalence of cardiovascular diseases signify the crucial need for early detection schemes. Phonocardiogram (PCG) signals have been historically applied in this domain owing to its simplicity and cost-effectiveness. In this paper, we propose CardioXNet, a novel lightweight end-to-end CRNN architecture for automatic detection of five classes of cardiac auscultation namely normal, aortic stenosis, mitral stenosis, mitral regurgitation and mitral valve prolapse using raw PCG signal. The process has been automated by the involvement of two l","authors_text":"Abdu Gumaei, Mabrook S. Al-Rakhami, Samiul Based Shuvo, Shams Nafisa Ali, Soham Irtiza Swapnil","cross_cats":["cs.SD","eess.SP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2020-10-03T17:07:42Z","title":"CardioXNet: A Novel Lightweight Deep Learning Framework for Cardiovascular Disease Classification Using Heart Sound Recordings"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.01392","kind":"arxiv","version":2},"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:e8825456d1156c20dcca5d38a31e33a046e47eec1fcc191920653fe1cb422966","target":"record","created_at":"2026-07-05T02:20:57Z","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":"c9f05ce4531f1f213502a436bca81034c4ded58d3cf48f651f9829a239a5c994","cross_cats_sorted":["cs.SD","eess.SP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2020-10-03T17:07:42Z","title_canon_sha256":"29f916a21be49dde530eb1c864262a91d100ac19c79a61716af65b56dc165c7a"},"schema_version":"1.0","source":{"id":"2010.01392","kind":"arxiv","version":2}},"canonical_sha256":"02d86a9a774ea0bc8f5e307a4ad8e5b760889dff1b987f144014ae3dff9eb39a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"02d86a9a774ea0bc8f5e307a4ad8e5b760889dff1b987f144014ae3dff9eb39a","first_computed_at":"2026-07-05T02:20:57.028594Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:20:57.028594Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cXKXL9Wo322nPwnzI7uLb/2u522T50uyP3WSKyTdoCU3kl1xxwLHiFKOggbDC6tf3OnPx7FrrCBamdCNeG0eBg==","signature_status":"signed_v1","signed_at":"2026-07-05T02:20:57.029020Z","signed_message":"canonical_sha256_bytes"},"source_id":"2010.01392","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e8825456d1156c20dcca5d38a31e33a046e47eec1fcc191920653fe1cb422966","sha256:4e4e969422e125f05e6626c0aca0bea929bf29c368c50239040d9c70017c7d44"],"state_sha256":"edfd4180278227ca3e2fb30db1e11c1cb36302ebaa14e81a53ee7559a7c3b73e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4iIZ45AWmGcPTWGtE1ttOFeekpfdHO33QeK8H0a1jwvHgAsW5ZmPaU1T4ePALHUQoJ2EbaMF3vBM+c3HHy6BCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T17:07:25.242754Z","bundle_sha256":"d671a4fc28fe1109b476d483af425a14a37ec1b7032fd0fbe462bbc6268560a3"}}