{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:S7VVAJPX2PAEWCSCIXM7PJIT5S","short_pith_number":"pith:S7VVAJPX","canonical_record":{"source":{"id":"2310.05923","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.med-ph","submitted_at":"2023-06-23T08:53:00Z","cross_cats_sorted":[],"title_canon_sha256":"9c7fcc917c7e2fda794660806c78d0342a8a389063bf768dfafec4df5fac0a3d","abstract_canon_sha256":"f8ad00a8ba77e7e2d18d9c1fec341ec66e393e0546dcf025f67e278a9edbbd81"},"schema_version":"1.0"},"canonical_sha256":"97eb5025f7d3c04b0a4245d9f7a513ec97b1d57cfeea170e4106d611a0c4d7c0","source":{"kind":"arxiv","id":"2310.05923","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.05923","created_at":"2026-07-05T06:59:01Z"},{"alias_kind":"arxiv_version","alias_value":"2310.05923v1","created_at":"2026-07-05T06:59:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.05923","created_at":"2026-07-05T06:59:01Z"},{"alias_kind":"pith_short_12","alias_value":"S7VVAJPX2PAE","created_at":"2026-07-05T06:59:01Z"},{"alias_kind":"pith_short_16","alias_value":"S7VVAJPX2PAEWCSC","created_at":"2026-07-05T06:59:01Z"},{"alias_kind":"pith_short_8","alias_value":"S7VVAJPX","created_at":"2026-07-05T06:59:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:S7VVAJPX2PAEWCSCIXM7PJIT5S","target":"record","payload":{"canonical_record":{"source":{"id":"2310.05923","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.med-ph","submitted_at":"2023-06-23T08:53:00Z","cross_cats_sorted":[],"title_canon_sha256":"9c7fcc917c7e2fda794660806c78d0342a8a389063bf768dfafec4df5fac0a3d","abstract_canon_sha256":"f8ad00a8ba77e7e2d18d9c1fec341ec66e393e0546dcf025f67e278a9edbbd81"},"schema_version":"1.0"},"canonical_sha256":"97eb5025f7d3c04b0a4245d9f7a513ec97b1d57cfeea170e4106d611a0c4d7c0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:59:01.759667Z","signature_b64":"1/zz8B/97FiKnTC22uA70stA5/cyqO7k0FH760AOkjCtWmsvbTS5XNOgntFHSRcJwwlcxs/zH3mETtuvS8tBCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"97eb5025f7d3c04b0a4245d9f7a513ec97b1d57cfeea170e4106d611a0c4d7c0","last_reissued_at":"2026-07-05T06:59:01.759147Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:59:01.759147Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2310.05923","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":"2026-07-05T06:59:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rGhubWqLN6Ou1kcdg/XQUdhUsu7W94HRA6jCjVjLVVbxvB1JheAyEj/7MbjfYzjanTkkCOdoR/PPoBRv4TPrDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T04:50:22.024349Z"},"content_sha256":"723ead945c3737c415dab359cbfc89819ea269e9e73e1cf0c4fac300d650c2c7","schema_version":"1.0","event_id":"sha256:723ead945c3737c415dab359cbfc89819ea269e9e73e1cf0c4fac300d650c2c7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:S7VVAJPX2PAEWCSCIXM7PJIT5S","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Kinematic body responses and perceived discomfort in a bumpy ride: Effects of sitting posture","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.med-ph","authors_text":"Georgios Papaioannou, Marko Cvetkovic, Raj Desai, Riender Happee","submitted_at":"2023-06-23T08:53:00Z","abstract_excerpt":"The present study investigates perceived comfort and whole-body vibration transmissibility in intensive repetitive pitch exposure representing a bumpy ride. Three sitting strategies (preferred, erect, and slouched) were evaluated for perceived body discomfort and body kinematic responses. Nine male and twelve female participants were seated in a moving-based driving simulator. The slouched posture significantly increased lateral and yaw body motion and induced more discomfort in the seat back area. After three repetitive exposures, participants anticipated the upcoming motion using more-effect"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.05923","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/2310.05923/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":"2026-07-05T06:59:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"64NyLGTj2GP/yvE0fQLk+03cnQqWtzYRJjADVyLa+ZKdxgsHWe8dFZFnE3nnNvij2nWFMu66fVvg2fkHYUnjBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T04:50:22.024903Z"},"content_sha256":"80c933e85f99030bff875ee277a8875fd0db930a0272510ff62caf68c19d5c72","schema_version":"1.0","event_id":"sha256:80c933e85f99030bff875ee277a8875fd0db930a0272510ff62caf68c19d5c72"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/S7VVAJPX2PAEWCSCIXM7PJIT5S/bundle.json","state_url":"https://pith.science/pith/S7VVAJPX2PAEWCSCIXM7PJIT5S/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/S7VVAJPX2PAEWCSCIXM7PJIT5S/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":"2026-08-22T04:50:22Z","links":{"resolver":"https://pith.science/pith/S7VVAJPX2PAEWCSCIXM7PJIT5S","bundle":"https://pith.science/pith/S7VVAJPX2PAEWCSCIXM7PJIT5S/bundle.json","state":"https://pith.science/pith/S7VVAJPX2PAEWCSCIXM7PJIT5S/state.json","well_known_bundle":"https://pith.science/.well-known/pith/S7VVAJPX2PAEWCSCIXM7PJIT5S/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:S7VVAJPX2PAEWCSCIXM7PJIT5S","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":"f8ad00a8ba77e7e2d18d9c1fec341ec66e393e0546dcf025f67e278a9edbbd81","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.med-ph","submitted_at":"2023-06-23T08:53:00Z","title_canon_sha256":"9c7fcc917c7e2fda794660806c78d0342a8a389063bf768dfafec4df5fac0a3d"},"schema_version":"1.0","source":{"id":"2310.05923","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.05923","created_at":"2026-07-05T06:59:01Z"},{"alias_kind":"arxiv_version","alias_value":"2310.05923v1","created_at":"2026-07-05T06:59:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.05923","created_at":"2026-07-05T06:59:01Z"},{"alias_kind":"pith_short_12","alias_value":"S7VVAJPX2PAE","created_at":"2026-07-05T06:59:01Z"},{"alias_kind":"pith_short_16","alias_value":"S7VVAJPX2PAEWCSC","created_at":"2026-07-05T06:59:01Z"},{"alias_kind":"pith_short_8","alias_value":"S7VVAJPX","created_at":"2026-07-05T06:59:01Z"}],"graph_snapshots":[{"event_id":"sha256:80c933e85f99030bff875ee277a8875fd0db930a0272510ff62caf68c19d5c72","target":"graph","created_at":"2026-07-05T06:59:01Z","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/2310.05923/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The present study investigates perceived comfort and whole-body vibration transmissibility in intensive repetitive pitch exposure representing a bumpy ride. Three sitting strategies (preferred, erect, and slouched) were evaluated for perceived body discomfort and body kinematic responses. Nine male and twelve female participants were seated in a moving-based driving simulator. The slouched posture significantly increased lateral and yaw body motion and induced more discomfort in the seat back area. After three repetitive exposures, participants anticipated the upcoming motion using more-effect","authors_text":"Georgios Papaioannou, Marko Cvetkovic, Raj Desai, Riender Happee","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.med-ph","submitted_at":"2023-06-23T08:53:00Z","title":"Kinematic body responses and perceived discomfort in a bumpy ride: Effects of sitting posture"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.05923","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":"sha256:723ead945c3737c415dab359cbfc89819ea269e9e73e1cf0c4fac300d650c2c7","target":"record","created_at":"2026-07-05T06:59:01Z","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":"f8ad00a8ba77e7e2d18d9c1fec341ec66e393e0546dcf025f67e278a9edbbd81","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.med-ph","submitted_at":"2023-06-23T08:53:00Z","title_canon_sha256":"9c7fcc917c7e2fda794660806c78d0342a8a389063bf768dfafec4df5fac0a3d"},"schema_version":"1.0","source":{"id":"2310.05923","kind":"arxiv","version":1}},"canonical_sha256":"97eb5025f7d3c04b0a4245d9f7a513ec97b1d57cfeea170e4106d611a0c4d7c0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"97eb5025f7d3c04b0a4245d9f7a513ec97b1d57cfeea170e4106d611a0c4d7c0","first_computed_at":"2026-07-05T06:59:01.759147Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:59:01.759147Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1/zz8B/97FiKnTC22uA70stA5/cyqO7k0FH760AOkjCtWmsvbTS5XNOgntFHSRcJwwlcxs/zH3mETtuvS8tBCA==","signature_status":"signed_v1","signed_at":"2026-07-05T06:59:01.759667Z","signed_message":"canonical_sha256_bytes"},"source_id":"2310.05923","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:723ead945c3737c415dab359cbfc89819ea269e9e73e1cf0c4fac300d650c2c7","sha256:80c933e85f99030bff875ee277a8875fd0db930a0272510ff62caf68c19d5c72"],"state_sha256":"84150b9294f13df29871942118148d0eafb3071b873a04b18e60a958d30134cc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CjX//6IdusXuPuRDLJAKIFkg2pU0NwimQ+dmsibzdnDms8ezAf4iauU3WpNV29QsP8rENmrVC42roguSFhsqCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T04:50:22.028467Z","bundle_sha256":"ea25d9426fcc7b56b4575a2f73b38429a6be02c5eef9f3654d7565b4cec7f99a"}}