{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:UXX2NWE2DNSCZ6HVDKSEVF2DWW","short_pith_number":"pith:UXX2NWE2","canonical_record":{"source":{"id":"2402.02910","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.LG","submitted_at":"2024-02-05T11:25:45Z","cross_cats_sorted":["cs.AI","eess.SP"],"title_canon_sha256":"7840ae7fac5115dbedc751cfded58a5985ed940c5d8b8aa566883f422a61be01","abstract_canon_sha256":"44f30540c77bf6ba63706a859db284452a40033c345e70b9d23668bfb09009f4"},"schema_version":"1.0"},"canonical_sha256":"a5efa6d89a1b642cf8f51aa44a9743b58d55b9c76f8a3037e3ec7f7864ddc0d7","source":{"kind":"arxiv","id":"2402.02910","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.02910","created_at":"2026-07-05T07:42:25Z"},{"alias_kind":"arxiv_version","alias_value":"2402.02910v2","created_at":"2026-07-05T07:42:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.02910","created_at":"2026-07-05T07:42:25Z"},{"alias_kind":"pith_short_12","alias_value":"UXX2NWE2DNSC","created_at":"2026-07-05T07:42:25Z"},{"alias_kind":"pith_short_16","alias_value":"UXX2NWE2DNSCZ6HV","created_at":"2026-07-05T07:42:25Z"},{"alias_kind":"pith_short_8","alias_value":"UXX2NWE2","created_at":"2026-07-05T07:42:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:UXX2NWE2DNSCZ6HVDKSEVF2DWW","target":"record","payload":{"canonical_record":{"source":{"id":"2402.02910","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.LG","submitted_at":"2024-02-05T11:25:45Z","cross_cats_sorted":["cs.AI","eess.SP"],"title_canon_sha256":"7840ae7fac5115dbedc751cfded58a5985ed940c5d8b8aa566883f422a61be01","abstract_canon_sha256":"44f30540c77bf6ba63706a859db284452a40033c345e70b9d23668bfb09009f4"},"schema_version":"1.0"},"canonical_sha256":"a5efa6d89a1b642cf8f51aa44a9743b58d55b9c76f8a3037e3ec7f7864ddc0d7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:42:25.057042Z","signature_b64":"p/EWWE6r/v3G5Kj0qBOzJOp12eRSxqlnKU5LChUjuKy8Xg/IuwEMBgA+LgHJMcwkdGDKwtAtQ68s6jLStaoXCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a5efa6d89a1b642cf8f51aa44a9743b58d55b9c76f8a3037e3ec7f7864ddc0d7","last_reissued_at":"2026-07-05T07:42:25.056660Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:42:25.056660Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2402.02910","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":"2026-07-05T07:42:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Vjt9bOQDV4tKhygTKCZgyOhg6U4o4Fhqkk58HpaTlC/ElOCHCjGxKAE/JYsQXZwVFhCiiOxKu+9hGcHhqna6CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T23:31:54.229118Z"},"content_sha256":"5836d431d730db42661329656f302046124abd8263af626fa9e57748b833136d","schema_version":"1.0","event_id":"sha256:5836d431d730db42661329656f302046124abd8263af626fa9e57748b833136d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:UXX2NWE2DNSCZ6HVDKSEVF2DWW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"DS-MS-TCN: Otago Exercises Recognition with a Dual-Scale Multi-Stage Temporal Convolutional Network","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cs.AI","eess.SP"],"primary_cat":"cs.LG","authors_text":"Bart Vanrumste, Carolina Varon, Evelien Gielen, Jolan Dupont, Laura Vercauteren, Laurence Lapauw, Lenore Dedeyne, Meng Shang, Nadjia Amini, Sabine Verschueren, Walter De Raedt","submitted_at":"2024-02-05T11:25:45Z","abstract_excerpt":"The Otago Exercise Program (OEP) represents a crucial rehabilitation initiative tailored for older adults, aimed at enhancing balance and strength. Despite previous efforts utilizing wearable sensors for OEP recognition, existing studies have exhibited limitations in terms of accuracy and robustness. This study addresses these limitations by employing a single waist-mounted Inertial Measurement Unit (IMU) to recognize OEP exercises among community-dwelling older adults in their daily lives. A cohort of 36 older adults participated in laboratory settings, supplemented by an additional 7 older a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.02910","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/2402.02910/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":"2026-07-05T07:42:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+LMeojIxp+Ia+58uqXc1YaZxdao00L395j23uYaNkM9YnSmsO8f1hNLrgM+p2eJmy889dnYiet9BjLJ53b4ODA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T23:31:54.229510Z"},"content_sha256":"ae8133dbc4b71010edf4a0317e06326b95c0c8180b162299ea3447cfb84384b0","schema_version":"1.0","event_id":"sha256:ae8133dbc4b71010edf4a0317e06326b95c0c8180b162299ea3447cfb84384b0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UXX2NWE2DNSCZ6HVDKSEVF2DWW/bundle.json","state_url":"https://pith.science/pith/UXX2NWE2DNSCZ6HVDKSEVF2DWW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UXX2NWE2DNSCZ6HVDKSEVF2DWW/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":"2026-07-06T23:31:54Z","links":{"resolver":"https://pith.science/pith/UXX2NWE2DNSCZ6HVDKSEVF2DWW","bundle":"https://pith.science/pith/UXX2NWE2DNSCZ6HVDKSEVF2DWW/bundle.json","state":"https://pith.science/pith/UXX2NWE2DNSCZ6HVDKSEVF2DWW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UXX2NWE2DNSCZ6HVDKSEVF2DWW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:UXX2NWE2DNSCZ6HVDKSEVF2DWW","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":"44f30540c77bf6ba63706a859db284452a40033c345e70b9d23668bfb09009f4","cross_cats_sorted":["cs.AI","eess.SP"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.LG","submitted_at":"2024-02-05T11:25:45Z","title_canon_sha256":"7840ae7fac5115dbedc751cfded58a5985ed940c5d8b8aa566883f422a61be01"},"schema_version":"1.0","source":{"id":"2402.02910","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.02910","created_at":"2026-07-05T07:42:25Z"},{"alias_kind":"arxiv_version","alias_value":"2402.02910v2","created_at":"2026-07-05T07:42:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.02910","created_at":"2026-07-05T07:42:25Z"},{"alias_kind":"pith_short_12","alias_value":"UXX2NWE2DNSC","created_at":"2026-07-05T07:42:25Z"},{"alias_kind":"pith_short_16","alias_value":"UXX2NWE2DNSCZ6HV","created_at":"2026-07-05T07:42:25Z"},{"alias_kind":"pith_short_8","alias_value":"UXX2NWE2","created_at":"2026-07-05T07:42:25Z"}],"graph_snapshots":[{"event_id":"sha256:ae8133dbc4b71010edf4a0317e06326b95c0c8180b162299ea3447cfb84384b0","target":"graph","created_at":"2026-07-05T07:42:25Z","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/2402.02910/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Otago Exercise Program (OEP) represents a crucial rehabilitation initiative tailored for older adults, aimed at enhancing balance and strength. Despite previous efforts utilizing wearable sensors for OEP recognition, existing studies have exhibited limitations in terms of accuracy and robustness. This study addresses these limitations by employing a single waist-mounted Inertial Measurement Unit (IMU) to recognize OEP exercises among community-dwelling older adults in their daily lives. A cohort of 36 older adults participated in laboratory settings, supplemented by an additional 7 older a","authors_text":"Bart Vanrumste, Carolina Varon, Evelien Gielen, Jolan Dupont, Laura Vercauteren, Laurence Lapauw, Lenore Dedeyne, Meng Shang, Nadjia Amini, Sabine Verschueren, Walter De Raedt","cross_cats":["cs.AI","eess.SP"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.LG","submitted_at":"2024-02-05T11:25:45Z","title":"DS-MS-TCN: Otago Exercises Recognition with a Dual-Scale Multi-Stage Temporal Convolutional Network"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.02910","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":"sha256:5836d431d730db42661329656f302046124abd8263af626fa9e57748b833136d","target":"record","created_at":"2026-07-05T07:42:25Z","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":"44f30540c77bf6ba63706a859db284452a40033c345e70b9d23668bfb09009f4","cross_cats_sorted":["cs.AI","eess.SP"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.LG","submitted_at":"2024-02-05T11:25:45Z","title_canon_sha256":"7840ae7fac5115dbedc751cfded58a5985ed940c5d8b8aa566883f422a61be01"},"schema_version":"1.0","source":{"id":"2402.02910","kind":"arxiv","version":2}},"canonical_sha256":"a5efa6d89a1b642cf8f51aa44a9743b58d55b9c76f8a3037e3ec7f7864ddc0d7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a5efa6d89a1b642cf8f51aa44a9743b58d55b9c76f8a3037e3ec7f7864ddc0d7","first_computed_at":"2026-07-05T07:42:25.056660Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:42:25.056660Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"p/EWWE6r/v3G5Kj0qBOzJOp12eRSxqlnKU5LChUjuKy8Xg/IuwEMBgA+LgHJMcwkdGDKwtAtQ68s6jLStaoXCw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:42:25.057042Z","signed_message":"canonical_sha256_bytes"},"source_id":"2402.02910","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5836d431d730db42661329656f302046124abd8263af626fa9e57748b833136d","sha256:ae8133dbc4b71010edf4a0317e06326b95c0c8180b162299ea3447cfb84384b0"],"state_sha256":"d9064b6146de755910978c8278225ab450a7704b9a82959dc9742422ca81d8d0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qOiOuQph/QYQj9F1fW8e4uyQ92oSN8cS9ziymnIA6fRhDeUYHc19Ha8S0TKNChbFyJjdgI7qCq65jbVLWIxCAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T23:31:54.231796Z","bundle_sha256":"45e13586c53ceffabd79218a4943da3feadad3e0f1397aea7f67d2201dda3c0f"}}