{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:GGISL2A677ZNMKVZDSKU5NS6GC","short_pith_number":"pith:GGISL2A6","canonical_record":{"source":{"id":"2209.04360","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2022-09-09T15:44:26Z","cross_cats_sorted":["cs.AI","eess.AS"],"title_canon_sha256":"d26f542d2cb841f162b933494df3e89f3bd7ef33b45e509bd87948807c6fb5ec","abstract_canon_sha256":"1d552433d082cf3d08b83454d6a2214f7424ee7cd42c368648c39cdb5ac50c3a"},"schema_version":"1.0"},"canonical_sha256":"319125e81efff2d62ab91c954eb65e309f777bf5a9a6370bd62a8d26cbaf55ba","source":{"kind":"arxiv","id":"2209.04360","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.04360","created_at":"2026-07-05T06:42:56Z"},{"alias_kind":"arxiv_version","alias_value":"2209.04360v1","created_at":"2026-07-05T06:42:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.04360","created_at":"2026-07-05T06:42:56Z"},{"alias_kind":"pith_short_12","alias_value":"GGISL2A677ZN","created_at":"2026-07-05T06:42:56Z"},{"alias_kind":"pith_short_16","alias_value":"GGISL2A677ZNMKVZ","created_at":"2026-07-05T06:42:56Z"},{"alias_kind":"pith_short_8","alias_value":"GGISL2A6","created_at":"2026-07-05T06:42:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:GGISL2A677ZNMKVZDSKU5NS6GC","target":"record","payload":{"canonical_record":{"source":{"id":"2209.04360","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2022-09-09T15:44:26Z","cross_cats_sorted":["cs.AI","eess.AS"],"title_canon_sha256":"d26f542d2cb841f162b933494df3e89f3bd7ef33b45e509bd87948807c6fb5ec","abstract_canon_sha256":"1d552433d082cf3d08b83454d6a2214f7424ee7cd42c368648c39cdb5ac50c3a"},"schema_version":"1.0"},"canonical_sha256":"319125e81efff2d62ab91c954eb65e309f777bf5a9a6370bd62a8d26cbaf55ba","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:42:56.858719Z","signature_b64":"/tAe5X0CFlQ0s3VcAwNYKMI6eIgXQizbOuL333OfNfElVbDPJkdKHdWqAuf4g4idkqft/pmRyQJ4VZRGxWRxBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"319125e81efff2d62ab91c954eb65e309f777bf5a9a6370bd62a8d26cbaf55ba","last_reissued_at":"2026-07-05T06:42:56.858153Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:42:56.858153Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2209.04360","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":"2026-07-05T06:42:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HBedTuc6bMNgX693nXHortaJueLhbEcJBVg1l52PWky3S5bR+atgeWrczVfTRNOUrhv9iYbFDH//gqMz9yaGAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T08:09:53.313464Z"},"content_sha256":"46e8d2bb78c974cd7f4d34c0082da123d1af82fef515a60648ac84c0c394cec4","schema_version":"1.0","event_id":"sha256:46e8d2bb78c974cd7f4d34c0082da123d1af82fef515a60648ac84c0c394cec4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:GGISL2A677ZNMKVZDSKU5NS6GC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Semi-Supervised Algorithm for Improving the Consistency of Crowdsourced Datasets: The COVID-19 Case Study on Respiratory Disorder Classification","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","eess.AS"],"primary_cat":"cs.SD","authors_text":"David Atienza, Lara Orlandic, Tomas Teijeiro","submitted_at":"2022-09-09T15:44:26Z","abstract_excerpt":"Cough audio signal classification is a potentially useful tool in screening for respiratory disorders, such as COVID-19. Since it is dangerous to collect data from patients with such contagious diseases, many research teams have turned to crowdsourcing to quickly gather cough sound data, as it was done to generate the COUGHVID dataset. The COUGHVID dataset enlisted expert physicians to diagnose the underlying diseases present in a limited number of uploaded recordings. However, this approach suffers from potential mislabeling of the coughs, as well as notable disagreement between experts. In t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.04360","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/2209.04360/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":"2026-07-05T06:42:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vIoaCLL7nuqRUbh7b98veUimzOEnnM5q4p3/veQplI5CU/B8hLVofdYrMrnVUErJzEfYWY7ZDVzXWbMkPddZCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T08:09:53.313971Z"},"content_sha256":"3b18e8ba93e7767b4edcd9092a9709fee3d6a78490916ee5ababe21cc15e6574","schema_version":"1.0","event_id":"sha256:3b18e8ba93e7767b4edcd9092a9709fee3d6a78490916ee5ababe21cc15e6574"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GGISL2A677ZNMKVZDSKU5NS6GC/bundle.json","state_url":"https://pith.science/pith/GGISL2A677ZNMKVZDSKU5NS6GC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GGISL2A677ZNMKVZDSKU5NS6GC/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":"2026-08-01T08:09:53Z","links":{"resolver":"https://pith.science/pith/GGISL2A677ZNMKVZDSKU5NS6GC","bundle":"https://pith.science/pith/GGISL2A677ZNMKVZDSKU5NS6GC/bundle.json","state":"https://pith.science/pith/GGISL2A677ZNMKVZDSKU5NS6GC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GGISL2A677ZNMKVZDSKU5NS6GC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:GGISL2A677ZNMKVZDSKU5NS6GC","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":"1d552433d082cf3d08b83454d6a2214f7424ee7cd42c368648c39cdb5ac50c3a","cross_cats_sorted":["cs.AI","eess.AS"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2022-09-09T15:44:26Z","title_canon_sha256":"d26f542d2cb841f162b933494df3e89f3bd7ef33b45e509bd87948807c6fb5ec"},"schema_version":"1.0","source":{"id":"2209.04360","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.04360","created_at":"2026-07-05T06:42:56Z"},{"alias_kind":"arxiv_version","alias_value":"2209.04360v1","created_at":"2026-07-05T06:42:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.04360","created_at":"2026-07-05T06:42:56Z"},{"alias_kind":"pith_short_12","alias_value":"GGISL2A677ZN","created_at":"2026-07-05T06:42:56Z"},{"alias_kind":"pith_short_16","alias_value":"GGISL2A677ZNMKVZ","created_at":"2026-07-05T06:42:56Z"},{"alias_kind":"pith_short_8","alias_value":"GGISL2A6","created_at":"2026-07-05T06:42:56Z"}],"graph_snapshots":[{"event_id":"sha256:3b18e8ba93e7767b4edcd9092a9709fee3d6a78490916ee5ababe21cc15e6574","target":"graph","created_at":"2026-07-05T06:42:56Z","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/2209.04360/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Cough audio signal classification is a potentially useful tool in screening for respiratory disorders, such as COVID-19. Since it is dangerous to collect data from patients with such contagious diseases, many research teams have turned to crowdsourcing to quickly gather cough sound data, as it was done to generate the COUGHVID dataset. The COUGHVID dataset enlisted expert physicians to diagnose the underlying diseases present in a limited number of uploaded recordings. However, this approach suffers from potential mislabeling of the coughs, as well as notable disagreement between experts. In t","authors_text":"David Atienza, Lara Orlandic, Tomas Teijeiro","cross_cats":["cs.AI","eess.AS"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2022-09-09T15:44:26Z","title":"A Semi-Supervised Algorithm for Improving the Consistency of Crowdsourced Datasets: The COVID-19 Case Study on Respiratory Disorder Classification"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.04360","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":"sha256:46e8d2bb78c974cd7f4d34c0082da123d1af82fef515a60648ac84c0c394cec4","target":"record","created_at":"2026-07-05T06:42:56Z","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":"1d552433d082cf3d08b83454d6a2214f7424ee7cd42c368648c39cdb5ac50c3a","cross_cats_sorted":["cs.AI","eess.AS"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2022-09-09T15:44:26Z","title_canon_sha256":"d26f542d2cb841f162b933494df3e89f3bd7ef33b45e509bd87948807c6fb5ec"},"schema_version":"1.0","source":{"id":"2209.04360","kind":"arxiv","version":1}},"canonical_sha256":"319125e81efff2d62ab91c954eb65e309f777bf5a9a6370bd62a8d26cbaf55ba","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"319125e81efff2d62ab91c954eb65e309f777bf5a9a6370bd62a8d26cbaf55ba","first_computed_at":"2026-07-05T06:42:56.858153Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:42:56.858153Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/tAe5X0CFlQ0s3VcAwNYKMI6eIgXQizbOuL333OfNfElVbDPJkdKHdWqAuf4g4idkqft/pmRyQJ4VZRGxWRxBw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:42:56.858719Z","signed_message":"canonical_sha256_bytes"},"source_id":"2209.04360","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:46e8d2bb78c974cd7f4d34c0082da123d1af82fef515a60648ac84c0c394cec4","sha256:3b18e8ba93e7767b4edcd9092a9709fee3d6a78490916ee5ababe21cc15e6574"],"state_sha256":"5c87ceaa3c813abb47b39545e8d34a3313d96a5f4299ad1ff35fcc929da5d7d8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"daKI/SKWrj7dMRy4OEUKjMrG4pB1zQcJ3k4HUy09A/uY21rCE0pXIJdtf9ySC9/0Q5SmPqYYiC16vXzSSQUDDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-01T08:09:53.318217Z","bundle_sha256":"4cdc332f46c006f644d48e37ddc197a319a6a2b1bdd4ee9d07a8592ba6c4849d"}}