{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:DOUPU5IYNFJJHCQ5PWQMEJNPPZ","short_pith_number":"pith:DOUPU5IY","canonical_record":{"source":{"id":"1812.02585","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2018-12-04T19:23:53Z","cross_cats_sorted":["math.PR"],"title_canon_sha256":"1bda566108fe4978b50707e63225c8100e3a1ca0eaa73017147360e44e2ed307","abstract_canon_sha256":"ad64bbbd04b6ff80f7b96feee78635782b762cef72b771b59325aeb4b81a35b4"},"schema_version":"1.0"},"canonical_sha256":"1ba8fa75186952938a1d7da0c225af7e6314c2229ca1e8060ee6346a926ee83a","source":{"kind":"arxiv","id":"1812.02585","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.02585","created_at":"2026-05-17T23:55:07Z"},{"alias_kind":"arxiv_version","alias_value":"1812.02585v2","created_at":"2026-05-17T23:55:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.02585","created_at":"2026-05-17T23:55:07Z"},{"alias_kind":"pith_short_12","alias_value":"DOUPU5IYNFJJ","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_16","alias_value":"DOUPU5IYNFJJHCQ5","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_8","alias_value":"DOUPU5IY","created_at":"2026-05-18T12:32:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:DOUPU5IYNFJJHCQ5PWQMEJNPPZ","target":"record","payload":{"canonical_record":{"source":{"id":"1812.02585","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2018-12-04T19:23:53Z","cross_cats_sorted":["math.PR"],"title_canon_sha256":"1bda566108fe4978b50707e63225c8100e3a1ca0eaa73017147360e44e2ed307","abstract_canon_sha256":"ad64bbbd04b6ff80f7b96feee78635782b762cef72b771b59325aeb4b81a35b4"},"schema_version":"1.0"},"canonical_sha256":"1ba8fa75186952938a1d7da0c225af7e6314c2229ca1e8060ee6346a926ee83a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:55:07.130747Z","signature_b64":"yI4TQCIrDiBAudNB4FO82Sz6glUuoiMj3VW979v5yu7GsMJ0xq9VrSDbSzJIyWcmwEC6c4srSgGKrFg4JaVMCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1ba8fa75186952938a1d7da0c225af7e6314c2229ca1e8060ee6346a926ee83a","last_reissued_at":"2026-05-17T23:55:07.130086Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:55:07.130086Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1812.02585","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":"2026-05-17T23:55:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rwMsuVypB/N38uuotk4CnXJS/23+xSyIGvNJdXKTgs3bZaDcy2gSYgQsCadnk5Wn51/ifuf+I/fglL5eKUPkAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T16:10:37.686906Z"},"content_sha256":"b20a01a9153af94a3d641d01c129076882a1414716c8710807d8c20f2f4f2638","schema_version":"1.0","event_id":"sha256:b20a01a9153af94a3d641d01c129076882a1414716c8710807d8c20f2f4f2638"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:DOUPU5IYNFJJHCQ5PWQMEJNPPZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Probabilistic modelling of gait for remote passive monitoring applications","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.PR"],"primary_cat":"eess.SP","authors_text":"Bastiaan R. Bloem, Kasper Claes, Luc J.W. Evers, Marjan J. Faber, Max A. Little, Reham Badawy, Yordan P. Raykov","submitted_at":"2018-12-04T19:23:53Z","abstract_excerpt":"Passive and non-obtrusive health monitoring using wearables can potentially bring new insights into the user's health status throughout the day and may support clinical diagnosis and treatment. However, identifying segments of free-living data that sufficiently reflect the user's health is challenging. In this work we have studied the problem of modelling real-life gait which is a very indicative behaviour for multiple movement disorders including Parkinson's disease (PD). We have developed a probabilistic framework for unsupervised analysis of the gait, clustering it into different types, whi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.02585","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":""},"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":"2026-05-17T23:55:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Bwm1Wll5cYdtSE2efpCP4VDdfg9q4BobYD8Pi1dI7jGe0aleCDYqPMznh5zZOFr8+5S1wTDG2CmeD/OLsPDiCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T16:10:37.687286Z"},"content_sha256":"cb5bcb8864a26aa7efe4698d413a7731fb05f50b23d9e8548cb446d05d3dfb5f","schema_version":"1.0","event_id":"sha256:cb5bcb8864a26aa7efe4698d413a7731fb05f50b23d9e8548cb446d05d3dfb5f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DOUPU5IYNFJJHCQ5PWQMEJNPPZ/bundle.json","state_url":"https://pith.science/pith/DOUPU5IYNFJJHCQ5PWQMEJNPPZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DOUPU5IYNFJJHCQ5PWQMEJNPPZ/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":"2026-06-25T16:10:37Z","links":{"resolver":"https://pith.science/pith/DOUPU5IYNFJJHCQ5PWQMEJNPPZ","bundle":"https://pith.science/pith/DOUPU5IYNFJJHCQ5PWQMEJNPPZ/bundle.json","state":"https://pith.science/pith/DOUPU5IYNFJJHCQ5PWQMEJNPPZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DOUPU5IYNFJJHCQ5PWQMEJNPPZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:DOUPU5IYNFJJHCQ5PWQMEJNPPZ","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":"ad64bbbd04b6ff80f7b96feee78635782b762cef72b771b59325aeb4b81a35b4","cross_cats_sorted":["math.PR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2018-12-04T19:23:53Z","title_canon_sha256":"1bda566108fe4978b50707e63225c8100e3a1ca0eaa73017147360e44e2ed307"},"schema_version":"1.0","source":{"id":"1812.02585","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.02585","created_at":"2026-05-17T23:55:07Z"},{"alias_kind":"arxiv_version","alias_value":"1812.02585v2","created_at":"2026-05-17T23:55:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.02585","created_at":"2026-05-17T23:55:07Z"},{"alias_kind":"pith_short_12","alias_value":"DOUPU5IYNFJJ","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_16","alias_value":"DOUPU5IYNFJJHCQ5","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_8","alias_value":"DOUPU5IY","created_at":"2026-05-18T12:32:19Z"}],"graph_snapshots":[{"event_id":"sha256:cb5bcb8864a26aa7efe4698d413a7731fb05f50b23d9e8548cb446d05d3dfb5f","target":"graph","created_at":"2026-05-17T23:55:07Z","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":"Passive and non-obtrusive health monitoring using wearables can potentially bring new insights into the user's health status throughout the day and may support clinical diagnosis and treatment. However, identifying segments of free-living data that sufficiently reflect the user's health is challenging. In this work we have studied the problem of modelling real-life gait which is a very indicative behaviour for multiple movement disorders including Parkinson's disease (PD). We have developed a probabilistic framework for unsupervised analysis of the gait, clustering it into different types, whi","authors_text":"Bastiaan R. Bloem, Kasper Claes, Luc J.W. Evers, Marjan J. Faber, Max A. Little, Reham Badawy, Yordan P. Raykov","cross_cats":["math.PR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2018-12-04T19:23:53Z","title":"Probabilistic modelling of gait for remote passive monitoring applications"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.02585","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:b20a01a9153af94a3d641d01c129076882a1414716c8710807d8c20f2f4f2638","target":"record","created_at":"2026-05-17T23:55:07Z","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":"ad64bbbd04b6ff80f7b96feee78635782b762cef72b771b59325aeb4b81a35b4","cross_cats_sorted":["math.PR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2018-12-04T19:23:53Z","title_canon_sha256":"1bda566108fe4978b50707e63225c8100e3a1ca0eaa73017147360e44e2ed307"},"schema_version":"1.0","source":{"id":"1812.02585","kind":"arxiv","version":2}},"canonical_sha256":"1ba8fa75186952938a1d7da0c225af7e6314c2229ca1e8060ee6346a926ee83a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1ba8fa75186952938a1d7da0c225af7e6314c2229ca1e8060ee6346a926ee83a","first_computed_at":"2026-05-17T23:55:07.130086Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:55:07.130086Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yI4TQCIrDiBAudNB4FO82Sz6glUuoiMj3VW979v5yu7GsMJ0xq9VrSDbSzJIyWcmwEC6c4srSgGKrFg4JaVMCw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:55:07.130747Z","signed_message":"canonical_sha256_bytes"},"source_id":"1812.02585","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b20a01a9153af94a3d641d01c129076882a1414716c8710807d8c20f2f4f2638","sha256:cb5bcb8864a26aa7efe4698d413a7731fb05f50b23d9e8548cb446d05d3dfb5f"],"state_sha256":"2917f496115918f9d90512c5a573912ac5e2bf987737283d8b16c7a6a2ef5504"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G+cXDDU6eDTdH5rqOtH5PwpDSfYCRLa45lhZaiRKzcMTP7CURhJBGuXRSE4SnRbnmgeqtzMPfXIuOubHLr/JAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-25T16:10:37.689157Z","bundle_sha256":"bbfe69d6c16274de72f980fb4fae411b2d15c96f588bc6d1ee1fd5bea88c2036"}}