{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:SZF7EVOCML6XNNWSL26XKFAWZH","short_pith_number":"pith:SZF7EVOC","canonical_record":{"source":{"id":"2506.05056","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2025-06-05T14:00:59Z","cross_cats_sorted":["cs.HC"],"title_canon_sha256":"a8665d9d445ecb56b4e0d2ec3c6ca5c81595c17439eebdc1c8c9bebb5d328f50","abstract_canon_sha256":"928418d8413218ecaac4db8bd7bc8db3ce9238612f88d9575cca1287a8dfa602"},"schema_version":"1.0"},"canonical_sha256":"964bf255c262fd76b6d25ebd751416c9f6fb0bb0832fa7ed95d9c2de182cc112","source":{"kind":"arxiv","id":"2506.05056","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.05056","created_at":"2026-07-05T11:16:41Z"},{"alias_kind":"arxiv_version","alias_value":"2506.05056v1","created_at":"2026-07-05T11:16:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.05056","created_at":"2026-07-05T11:16:41Z"},{"alias_kind":"pith_short_12","alias_value":"SZF7EVOCML6X","created_at":"2026-07-05T11:16:41Z"},{"alias_kind":"pith_short_16","alias_value":"SZF7EVOCML6XNNWS","created_at":"2026-07-05T11:16:41Z"},{"alias_kind":"pith_short_8","alias_value":"SZF7EVOC","created_at":"2026-07-05T11:16:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:SZF7EVOCML6XNNWSL26XKFAWZH","target":"record","payload":{"canonical_record":{"source":{"id":"2506.05056","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2025-06-05T14:00:59Z","cross_cats_sorted":["cs.HC"],"title_canon_sha256":"a8665d9d445ecb56b4e0d2ec3c6ca5c81595c17439eebdc1c8c9bebb5d328f50","abstract_canon_sha256":"928418d8413218ecaac4db8bd7bc8db3ce9238612f88d9575cca1287a8dfa602"},"schema_version":"1.0"},"canonical_sha256":"964bf255c262fd76b6d25ebd751416c9f6fb0bb0832fa7ed95d9c2de182cc112","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:16:41.592716Z","signature_b64":"Nkn3Zs2vDOKXXg3rUzYgf4KgHXQl/GdBgLCmH92n3mQ4hY6smCKVWqVpZAs0pe35ho8uqu7B+wZPeY4h7fsbAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"964bf255c262fd76b6d25ebd751416c9f6fb0bb0832fa7ed95d9c2de182cc112","last_reissued_at":"2026-07-05T11:16:41.592132Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:16:41.592132Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2506.05056","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":"2026-07-05T11:16:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7RPWhEcRUbg6bRUyyc87My29sgNnDoKfKJH7E1VYmS+oSGzR9CRjAZrasbGAA7pDyv5v7Sc9MByQMLjV8h79DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T08:54:05.836298Z"},"content_sha256":"e24493fc8b6196b153986e454d25a97ba591624c80d9705fedd541489795ac07","schema_version":"1.0","event_id":"sha256:e24493fc8b6196b153986e454d25a97ba591624c80d9705fedd541489795ac07"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:SZF7EVOCML6XNNWSL26XKFAWZH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"PulseRide: A Robotic Wheelchair for Personalized Exertion Control with Human-in-the-Loop Reinforcement Learning","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.HC"],"primary_cat":"cs.RO","authors_text":"Azizul Zahid, Bibek Poudel, Danny Scott, Jason Scott, Sai Swaminathan, Scott Crouter, Weizi Li","submitted_at":"2025-06-05T14:00:59Z","abstract_excerpt":"Maintaining an active lifestyle is vital for quality of life, yet challenging for wheelchair users. For instance, powered wheelchairs face increasing risks of obesity and deconditioning due to inactivity. Conversely, manual wheelchair users, who propel the wheelchair by pushing the wheelchair's handrims, often face upper extremity injuries from repetitive motions. These challenges underscore the need for a mobility system that promotes activity while minimizing injury risk. Maintaining optimal exertion during wheelchair use enhances health benefits and engagement, yet the variations in individ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.05056","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/2506.05056/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":"2026-07-05T11:16:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"f/H5fm4mykhsxaPuvrbeznST6QNSh9kc75Qgf/W7Nrj8Qx6pmTAdnxA5kf+8PVcvjYv43FrK2F+pgGtj19TmCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T08:54:05.836839Z"},"content_sha256":"f5312e673395699473aaebc60039f86c17fbb1cae075ea927e891c63fe9780cd","schema_version":"1.0","event_id":"sha256:f5312e673395699473aaebc60039f86c17fbb1cae075ea927e891c63fe9780cd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SZF7EVOCML6XNNWSL26XKFAWZH/bundle.json","state_url":"https://pith.science/pith/SZF7EVOCML6XNNWSL26XKFAWZH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SZF7EVOCML6XNNWSL26XKFAWZH/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":"2026-08-08T08:54:05Z","links":{"resolver":"https://pith.science/pith/SZF7EVOCML6XNNWSL26XKFAWZH","bundle":"https://pith.science/pith/SZF7EVOCML6XNNWSL26XKFAWZH/bundle.json","state":"https://pith.science/pith/SZF7EVOCML6XNNWSL26XKFAWZH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SZF7EVOCML6XNNWSL26XKFAWZH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:SZF7EVOCML6XNNWSL26XKFAWZH","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":"928418d8413218ecaac4db8bd7bc8db3ce9238612f88d9575cca1287a8dfa602","cross_cats_sorted":["cs.HC"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2025-06-05T14:00:59Z","title_canon_sha256":"a8665d9d445ecb56b4e0d2ec3c6ca5c81595c17439eebdc1c8c9bebb5d328f50"},"schema_version":"1.0","source":{"id":"2506.05056","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.05056","created_at":"2026-07-05T11:16:41Z"},{"alias_kind":"arxiv_version","alias_value":"2506.05056v1","created_at":"2026-07-05T11:16:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.05056","created_at":"2026-07-05T11:16:41Z"},{"alias_kind":"pith_short_12","alias_value":"SZF7EVOCML6X","created_at":"2026-07-05T11:16:41Z"},{"alias_kind":"pith_short_16","alias_value":"SZF7EVOCML6XNNWS","created_at":"2026-07-05T11:16:41Z"},{"alias_kind":"pith_short_8","alias_value":"SZF7EVOC","created_at":"2026-07-05T11:16:41Z"}],"graph_snapshots":[{"event_id":"sha256:f5312e673395699473aaebc60039f86c17fbb1cae075ea927e891c63fe9780cd","target":"graph","created_at":"2026-07-05T11:16:41Z","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/2506.05056/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Maintaining an active lifestyle is vital for quality of life, yet challenging for wheelchair users. For instance, powered wheelchairs face increasing risks of obesity and deconditioning due to inactivity. Conversely, manual wheelchair users, who propel the wheelchair by pushing the wheelchair's handrims, often face upper extremity injuries from repetitive motions. These challenges underscore the need for a mobility system that promotes activity while minimizing injury risk. Maintaining optimal exertion during wheelchair use enhances health benefits and engagement, yet the variations in individ","authors_text":"Azizul Zahid, Bibek Poudel, Danny Scott, Jason Scott, Sai Swaminathan, Scott Crouter, Weizi Li","cross_cats":["cs.HC"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2025-06-05T14:00:59Z","title":"PulseRide: A Robotic Wheelchair for Personalized Exertion Control with Human-in-the-Loop Reinforcement Learning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.05056","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:e24493fc8b6196b153986e454d25a97ba591624c80d9705fedd541489795ac07","target":"record","created_at":"2026-07-05T11:16:41Z","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":"928418d8413218ecaac4db8bd7bc8db3ce9238612f88d9575cca1287a8dfa602","cross_cats_sorted":["cs.HC"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2025-06-05T14:00:59Z","title_canon_sha256":"a8665d9d445ecb56b4e0d2ec3c6ca5c81595c17439eebdc1c8c9bebb5d328f50"},"schema_version":"1.0","source":{"id":"2506.05056","kind":"arxiv","version":1}},"canonical_sha256":"964bf255c262fd76b6d25ebd751416c9f6fb0bb0832fa7ed95d9c2de182cc112","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"964bf255c262fd76b6d25ebd751416c9f6fb0bb0832fa7ed95d9c2de182cc112","first_computed_at":"2026-07-05T11:16:41.592132Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:16:41.592132Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Nkn3Zs2vDOKXXg3rUzYgf4KgHXQl/GdBgLCmH92n3mQ4hY6smCKVWqVpZAs0pe35ho8uqu7B+wZPeY4h7fsbAA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:16:41.592716Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.05056","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e24493fc8b6196b153986e454d25a97ba591624c80d9705fedd541489795ac07","sha256:f5312e673395699473aaebc60039f86c17fbb1cae075ea927e891c63fe9780cd"],"state_sha256":"b45250bcd0ce694c14eeef967dee731551b5862f6097d6f9d8ba9e093170d3bc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Atvd67zJ/ho4OCOvSPqqtiI0cF1np/TeC0zyn6Iw/1Se37WbYoMKZmoB2yPIbn6djf96McR6tNRPZA2SlugnDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T08:54:05.842119Z","bundle_sha256":"5a330ef17b062095b8842b5c5babcbb7ac8bcb2153957d40e78edc480b07600f"}}