{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:F6A2OXMZV3G7MDO23TOC5HCLDS","short_pith_number":"pith:F6A2OXMZ","canonical_record":{"source":{"id":"2308.02419","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2023-08-03T08:55:21Z","cross_cats_sorted":["cs.AI","cs.LG"],"title_canon_sha256":"a335cf852c2dc422087bd4ae773f014e6bd9985e9034742b8c44a1601eb4e6b9","abstract_canon_sha256":"ee8952db1ad43c515cbe1d2ac109838aac68e417aa3db1eff1fc30eb9653ff36"},"schema_version":"1.0"},"canonical_sha256":"2f81a75d99aecdf60ddadcdc2e9c4b1ca557ea42ac8fbd228c73dbb78b6e40d6","source":{"kind":"arxiv","id":"2308.02419","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.02419","created_at":"2026-07-05T06:37:43Z"},{"alias_kind":"arxiv_version","alias_value":"2308.02419v1","created_at":"2026-07-05T06:37:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.02419","created_at":"2026-07-05T06:37:43Z"},{"alias_kind":"pith_short_12","alias_value":"F6A2OXMZV3G7","created_at":"2026-07-05T06:37:43Z"},{"alias_kind":"pith_short_16","alias_value":"F6A2OXMZV3G7MDO2","created_at":"2026-07-05T06:37:43Z"},{"alias_kind":"pith_short_8","alias_value":"F6A2OXMZ","created_at":"2026-07-05T06:37:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:F6A2OXMZV3G7MDO23TOC5HCLDS","target":"record","payload":{"canonical_record":{"source":{"id":"2308.02419","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2023-08-03T08:55:21Z","cross_cats_sorted":["cs.AI","cs.LG"],"title_canon_sha256":"a335cf852c2dc422087bd4ae773f014e6bd9985e9034742b8c44a1601eb4e6b9","abstract_canon_sha256":"ee8952db1ad43c515cbe1d2ac109838aac68e417aa3db1eff1fc30eb9653ff36"},"schema_version":"1.0"},"canonical_sha256":"2f81a75d99aecdf60ddadcdc2e9c4b1ca557ea42ac8fbd228c73dbb78b6e40d6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:37:43.625702Z","signature_b64":"zcv1LoZ4qRc+GQ60GOPDSGdINALgr/eUv68cS7GkT2p5n7d9JRwOrm/mdbBuuXZ09Tv08wjqy6RmCrwdDl/PBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2f81a75d99aecdf60ddadcdc2e9c4b1ca557ea42ac8fbd228c73dbb78b6e40d6","last_reissued_at":"2026-07-05T06:37:43.625276Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:37:43.625276Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2308.02419","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":"2026-07-05T06:37:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"toStNKchA4kyMkiBw66yERz79Ucd+RF3xEiXw+1tfRqZMhVVObXNK9vHnYpXeYD29vp7BQBfUa2gh3qNahHQBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-23T22:07:49.385550Z"},"content_sha256":"15df51872a44ace4668105a4fe21bcf012e024201f800c334ba47bb786c6d1aa","schema_version":"1.0","event_id":"sha256:15df51872a44ace4668105a4fe21bcf012e024201f800c334ba47bb786c6d1aa"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:F6A2OXMZV3G7MDO23TOC5HCLDS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multimodal Indoor Localisation in Parkinson's Disease for Detecting Medication Use: Observational Pilot Study in a Free-Living Setting","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","cs.LG"],"primary_cat":"eess.SP","authors_text":"Alan Whone, Catherine Morgan, Emma L. Tonkin, Ferdian Jovan, Ian Craddock, Ryan McConville","submitted_at":"2023-08-03T08:55:21Z","abstract_excerpt":"Parkinson's disease (PD) is a slowly progressive, debilitating neurodegenerative disease which causes motor symptoms including gait dysfunction. Motor fluctuations are alterations between periods with a positive response to levodopa therapy (\"on\") and periods marked by re-emergency of PD symptoms (\"off\") as the response to medication wears off. These fluctuations often affect gait speed and they increase in their disabling impact as PD progresses. To improve the effectiveness of current indoor localisation methods, a transformer-based approach utilising dual modalities which provide complement"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.02419","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/2308.02419/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":"2026-07-05T06:37:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CXCIyTTOLB6XGnaMFt0gpt2sgfzho9JYc8d21Ggl7ZnaXzrCg6bBKI4lzIhI785oSdr9dTDoDdg0WXMDvR+ADQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-23T22:07:49.385947Z"},"content_sha256":"a9aecf31f8caa8d3af9360f83ceba6575ca8c11902b978e714e0c1572338e12b","schema_version":"1.0","event_id":"sha256:a9aecf31f8caa8d3af9360f83ceba6575ca8c11902b978e714e0c1572338e12b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/F6A2OXMZV3G7MDO23TOC5HCLDS/bundle.json","state_url":"https://pith.science/pith/F6A2OXMZV3G7MDO23TOC5HCLDS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/F6A2OXMZV3G7MDO23TOC5HCLDS/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":"2026-07-23T22:07:49Z","links":{"resolver":"https://pith.science/pith/F6A2OXMZV3G7MDO23TOC5HCLDS","bundle":"https://pith.science/pith/F6A2OXMZV3G7MDO23TOC5HCLDS/bundle.json","state":"https://pith.science/pith/F6A2OXMZV3G7MDO23TOC5HCLDS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/F6A2OXMZV3G7MDO23TOC5HCLDS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:F6A2OXMZV3G7MDO23TOC5HCLDS","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":"ee8952db1ad43c515cbe1d2ac109838aac68e417aa3db1eff1fc30eb9653ff36","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2023-08-03T08:55:21Z","title_canon_sha256":"a335cf852c2dc422087bd4ae773f014e6bd9985e9034742b8c44a1601eb4e6b9"},"schema_version":"1.0","source":{"id":"2308.02419","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.02419","created_at":"2026-07-05T06:37:43Z"},{"alias_kind":"arxiv_version","alias_value":"2308.02419v1","created_at":"2026-07-05T06:37:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.02419","created_at":"2026-07-05T06:37:43Z"},{"alias_kind":"pith_short_12","alias_value":"F6A2OXMZV3G7","created_at":"2026-07-05T06:37:43Z"},{"alias_kind":"pith_short_16","alias_value":"F6A2OXMZV3G7MDO2","created_at":"2026-07-05T06:37:43Z"},{"alias_kind":"pith_short_8","alias_value":"F6A2OXMZ","created_at":"2026-07-05T06:37:43Z"}],"graph_snapshots":[{"event_id":"sha256:a9aecf31f8caa8d3af9360f83ceba6575ca8c11902b978e714e0c1572338e12b","target":"graph","created_at":"2026-07-05T06:37:43Z","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/2308.02419/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Parkinson's disease (PD) is a slowly progressive, debilitating neurodegenerative disease which causes motor symptoms including gait dysfunction. Motor fluctuations are alterations between periods with a positive response to levodopa therapy (\"on\") and periods marked by re-emergency of PD symptoms (\"off\") as the response to medication wears off. These fluctuations often affect gait speed and they increase in their disabling impact as PD progresses. To improve the effectiveness of current indoor localisation methods, a transformer-based approach utilising dual modalities which provide complement","authors_text":"Alan Whone, Catherine Morgan, Emma L. Tonkin, Ferdian Jovan, Ian Craddock, Ryan McConville","cross_cats":["cs.AI","cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2023-08-03T08:55:21Z","title":"Multimodal Indoor Localisation in Parkinson's Disease for Detecting Medication Use: Observational Pilot Study in a Free-Living Setting"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.02419","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":"sha256:15df51872a44ace4668105a4fe21bcf012e024201f800c334ba47bb786c6d1aa","target":"record","created_at":"2026-07-05T06:37:43Z","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":"ee8952db1ad43c515cbe1d2ac109838aac68e417aa3db1eff1fc30eb9653ff36","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2023-08-03T08:55:21Z","title_canon_sha256":"a335cf852c2dc422087bd4ae773f014e6bd9985e9034742b8c44a1601eb4e6b9"},"schema_version":"1.0","source":{"id":"2308.02419","kind":"arxiv","version":1}},"canonical_sha256":"2f81a75d99aecdf60ddadcdc2e9c4b1ca557ea42ac8fbd228c73dbb78b6e40d6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2f81a75d99aecdf60ddadcdc2e9c4b1ca557ea42ac8fbd228c73dbb78b6e40d6","first_computed_at":"2026-07-05T06:37:43.625276Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:37:43.625276Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zcv1LoZ4qRc+GQ60GOPDSGdINALgr/eUv68cS7GkT2p5n7d9JRwOrm/mdbBuuXZ09Tv08wjqy6RmCrwdDl/PBw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:37:43.625702Z","signed_message":"canonical_sha256_bytes"},"source_id":"2308.02419","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:15df51872a44ace4668105a4fe21bcf012e024201f800c334ba47bb786c6d1aa","sha256:a9aecf31f8caa8d3af9360f83ceba6575ca8c11902b978e714e0c1572338e12b"],"state_sha256":"4e95abdd33cfdcc8964f886f8f598d3774570ecf767c97949cc2428547748c9e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6szANziW+H+Jzn/TU/caIOHwgQc8dk5hDYezR2evfPvZt0FZfIWVWzaxUoZnGVYwYhgTyvGs4na5ejx5UTCNDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-23T22:07:49.389963Z","bundle_sha256":"73be3fd65864d9aa4f10ff134a265908b2bb4e5f3ebbcd7b30c0ffe044abdc3f"}}