{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:UYJ6PEI3N236KOWVXVHGIAVM6P","short_pith_number":"pith:UYJ6PEI3","canonical_record":{"source":{"id":"2208.03648","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2022-08-07T05:49:55Z","cross_cats_sorted":["cs.AI","eess.IV"],"title_canon_sha256":"6f3333c30292f2d0d0203f0dd16a5d879886a796a959b6fb0bfc604d328d8602","abstract_canon_sha256":"afd49acd02825c324c3678695dea4588d2c45d0a049c576c54a524f23f349d00"},"schema_version":"1.0"},"canonical_sha256":"a613e7911b6eb7e53ad5bd4e6402acf3de1eb3be0d8b00bb419f7ec01c58afef","source":{"kind":"arxiv","id":"2208.03648","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.03648","created_at":"2026-07-05T04:46:43Z"},{"alias_kind":"arxiv_version","alias_value":"2208.03648v1","created_at":"2026-07-05T04:46:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.03648","created_at":"2026-07-05T04:46:43Z"},{"alias_kind":"pith_short_12","alias_value":"UYJ6PEI3N236","created_at":"2026-07-05T04:46:43Z"},{"alias_kind":"pith_short_16","alias_value":"UYJ6PEI3N236KOWV","created_at":"2026-07-05T04:46:43Z"},{"alias_kind":"pith_short_8","alias_value":"UYJ6PEI3","created_at":"2026-07-05T04:46:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:UYJ6PEI3N236KOWVXVHGIAVM6P","target":"record","payload":{"canonical_record":{"source":{"id":"2208.03648","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2022-08-07T05:49:55Z","cross_cats_sorted":["cs.AI","eess.IV"],"title_canon_sha256":"6f3333c30292f2d0d0203f0dd16a5d879886a796a959b6fb0bfc604d328d8602","abstract_canon_sha256":"afd49acd02825c324c3678695dea4588d2c45d0a049c576c54a524f23f349d00"},"schema_version":"1.0"},"canonical_sha256":"a613e7911b6eb7e53ad5bd4e6402acf3de1eb3be0d8b00bb419f7ec01c58afef","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:46:43.294705Z","signature_b64":"V2fIrdYWmIAU5ST6ga9uMX9YWhcZgNUcsoyRvJsrWoc21UqFaHP9VODd8ygbW5Bgu93qVXNkaF+XmUuH9tMKBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a613e7911b6eb7e53ad5bd4e6402acf3de1eb3be0d8b00bb419f7ec01c58afef","last_reissued_at":"2026-07-05T04:46:43.294311Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:46:43.294311Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2208.03648","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":"2026-07-05T04:46:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lz3Xs4uYaOsFACTfFREVDFR94OZPvcBAgWDJOG0628+/c0INEtCrPVaa7p4WVxbupZUGNliKzIBmt3NTHAmxBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T13:26:40.254884Z"},"content_sha256":"f5bbb3a70e9b244e59c817b9dd67875de7334703d9a8bf7b5bcaeddd6f3f10a6","schema_version":"1.0","event_id":"sha256:f5bbb3a70e9b244e59c817b9dd67875de7334703d9a8bf7b5bcaeddd6f3f10a6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:UYJ6PEI3N236KOWVXVHGIAVM6P","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Weakly Supervised Online Action Detection for Infant General Movements","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cs.AI","eess.IV"],"primary_cat":"cs.CV","authors_text":"Chuncao Zhang, Guangjun Yu, Jia Xiao, Kang Dang, Siheng Chen, Tongyi Luo, Xiaowei Ding, Yuan Tian","submitted_at":"2022-08-07T05:49:55Z","abstract_excerpt":"To make the earlier medical intervention of infants' cerebral palsy (CP), early diagnosis of brain damage is critical. Although general movements assessment(GMA) has shown promising results in early CP detection, it is laborious. Most existing works take videos as input to make fidgety movements(FMs) classification for the GMA automation. Those methods require a complete observation of videos and can not localize video frames containing normal FMs. Therefore we propose a novel approach named WO-GMA to perform FMs localization in the weakly supervised online setting. Infant body keypoints are f"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.03648","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/2208.03648/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":"2026-07-05T04:46:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+mK4namaCKgIxbNE4uGQcT2mGu1T1oip7VrJ3g//lQ4oLXpR5+v7cIQd9IAEW3PfGCTfKFipUggBb4kcOUDdDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T13:26:40.255513Z"},"content_sha256":"f16e49219ce1e74b38073992d306624d33e0a469a6f70d205a75b17e19fecf4c","schema_version":"1.0","event_id":"sha256:f16e49219ce1e74b38073992d306624d33e0a469a6f70d205a75b17e19fecf4c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UYJ6PEI3N236KOWVXVHGIAVM6P/bundle.json","state_url":"https://pith.science/pith/UYJ6PEI3N236KOWVXVHGIAVM6P/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UYJ6PEI3N236KOWVXVHGIAVM6P/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":"2026-08-15T13:26:40Z","links":{"resolver":"https://pith.science/pith/UYJ6PEI3N236KOWVXVHGIAVM6P","bundle":"https://pith.science/pith/UYJ6PEI3N236KOWVXVHGIAVM6P/bundle.json","state":"https://pith.science/pith/UYJ6PEI3N236KOWVXVHGIAVM6P/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UYJ6PEI3N236KOWVXVHGIAVM6P/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:UYJ6PEI3N236KOWVXVHGIAVM6P","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":"afd49acd02825c324c3678695dea4588d2c45d0a049c576c54a524f23f349d00","cross_cats_sorted":["cs.AI","eess.IV"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2022-08-07T05:49:55Z","title_canon_sha256":"6f3333c30292f2d0d0203f0dd16a5d879886a796a959b6fb0bfc604d328d8602"},"schema_version":"1.0","source":{"id":"2208.03648","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.03648","created_at":"2026-07-05T04:46:43Z"},{"alias_kind":"arxiv_version","alias_value":"2208.03648v1","created_at":"2026-07-05T04:46:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.03648","created_at":"2026-07-05T04:46:43Z"},{"alias_kind":"pith_short_12","alias_value":"UYJ6PEI3N236","created_at":"2026-07-05T04:46:43Z"},{"alias_kind":"pith_short_16","alias_value":"UYJ6PEI3N236KOWV","created_at":"2026-07-05T04:46:43Z"},{"alias_kind":"pith_short_8","alias_value":"UYJ6PEI3","created_at":"2026-07-05T04:46:43Z"}],"graph_snapshots":[{"event_id":"sha256:f16e49219ce1e74b38073992d306624d33e0a469a6f70d205a75b17e19fecf4c","target":"graph","created_at":"2026-07-05T04:46:43Z","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/2208.03648/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"To make the earlier medical intervention of infants' cerebral palsy (CP), early diagnosis of brain damage is critical. Although general movements assessment(GMA) has shown promising results in early CP detection, it is laborious. Most existing works take videos as input to make fidgety movements(FMs) classification for the GMA automation. Those methods require a complete observation of videos and can not localize video frames containing normal FMs. Therefore we propose a novel approach named WO-GMA to perform FMs localization in the weakly supervised online setting. Infant body keypoints are f","authors_text":"Chuncao Zhang, Guangjun Yu, Jia Xiao, Kang Dang, Siheng Chen, Tongyi Luo, Xiaowei Ding, Yuan Tian","cross_cats":["cs.AI","eess.IV"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2022-08-07T05:49:55Z","title":"Weakly Supervised Online Action Detection for Infant General Movements"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.03648","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:f5bbb3a70e9b244e59c817b9dd67875de7334703d9a8bf7b5bcaeddd6f3f10a6","target":"record","created_at":"2026-07-05T04:46:43Z","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":"afd49acd02825c324c3678695dea4588d2c45d0a049c576c54a524f23f349d00","cross_cats_sorted":["cs.AI","eess.IV"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2022-08-07T05:49:55Z","title_canon_sha256":"6f3333c30292f2d0d0203f0dd16a5d879886a796a959b6fb0bfc604d328d8602"},"schema_version":"1.0","source":{"id":"2208.03648","kind":"arxiv","version":1}},"canonical_sha256":"a613e7911b6eb7e53ad5bd4e6402acf3de1eb3be0d8b00bb419f7ec01c58afef","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a613e7911b6eb7e53ad5bd4e6402acf3de1eb3be0d8b00bb419f7ec01c58afef","first_computed_at":"2026-07-05T04:46:43.294311Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:46:43.294311Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"V2fIrdYWmIAU5ST6ga9uMX9YWhcZgNUcsoyRvJsrWoc21UqFaHP9VODd8ygbW5Bgu93qVXNkaF+XmUuH9tMKBA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:46:43.294705Z","signed_message":"canonical_sha256_bytes"},"source_id":"2208.03648","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f5bbb3a70e9b244e59c817b9dd67875de7334703d9a8bf7b5bcaeddd6f3f10a6","sha256:f16e49219ce1e74b38073992d306624d33e0a469a6f70d205a75b17e19fecf4c"],"state_sha256":"0e1e59aa43d384acd445a70a5ded766808b73a1f817e643918f2d08fda5b4d9a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"otUxHYT8IWO2/2OBRQIdoDgkCir5Aqa8bV9Yeqa7FDdhXhZCjWJVyO426xCPfScxtWqyxsUFiYdBMd4KLle9BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T13:26:40.259465Z","bundle_sha256":"cb1ab2b555121431d28d3421d47c4f295b43becbe4d05e663b858b2a8fbbd8b8"}}