{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:QYMFQCSNEOQXZY5VLH6NHNV23Z","short_pith_number":"pith:QYMFQCSN","canonical_record":{"source":{"id":"2506.17505","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2025-06-20T22:57:59Z","cross_cats_sorted":[],"title_canon_sha256":"52649cd527ea0309ed1483cb231567d243688d2a009e126946c563791c949df3","abstract_canon_sha256":"f12e554b08caebf4d83aee379c7f424746f8ca898efee6f4b480780df53266e9"},"schema_version":"1.0"},"canonical_sha256":"8618580a4d23a17ce3b559fcd3b6bade5bbdbc13e6f4e3bc27b488a1f95bade8","source":{"kind":"arxiv","id":"2506.17505","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.17505","created_at":"2026-07-05T11:25:18Z"},{"alias_kind":"arxiv_version","alias_value":"2506.17505v1","created_at":"2026-07-05T11:25:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.17505","created_at":"2026-07-05T11:25:18Z"},{"alias_kind":"pith_short_12","alias_value":"QYMFQCSNEOQX","created_at":"2026-07-05T11:25:18Z"},{"alias_kind":"pith_short_16","alias_value":"QYMFQCSNEOQXZY5V","created_at":"2026-07-05T11:25:18Z"},{"alias_kind":"pith_short_8","alias_value":"QYMFQCSN","created_at":"2026-07-05T11:25:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:QYMFQCSNEOQXZY5VLH6NHNV23Z","target":"record","payload":{"canonical_record":{"source":{"id":"2506.17505","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2025-06-20T22:57:59Z","cross_cats_sorted":[],"title_canon_sha256":"52649cd527ea0309ed1483cb231567d243688d2a009e126946c563791c949df3","abstract_canon_sha256":"f12e554b08caebf4d83aee379c7f424746f8ca898efee6f4b480780df53266e9"},"schema_version":"1.0"},"canonical_sha256":"8618580a4d23a17ce3b559fcd3b6bade5bbdbc13e6f4e3bc27b488a1f95bade8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:25:18.604145Z","signature_b64":"/TpPHX3+QH44IyQglYERzC2yDxY7H5NR2p+lMmrQtPIJTKRvo5ZbxXLXG97w7+xaq9pV/hsQyOkHv3CQ5b50CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8618580a4d23a17ce3b559fcd3b6bade5bbdbc13e6f4e3bc27b488a1f95bade8","last_reissued_at":"2026-07-05T11:25:18.603651Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:25:18.603651Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2506.17505","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":"2026-07-05T11:25:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y7doFTaoCsuRAfz8Q/GTeYWEuJHdEcgQqB//ExJILrNPQGp4KBSzB3y1KtLp2bervEyUASA2VQOhilzFHtaZCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T02:31:29.145945Z"},"content_sha256":"3792637ff0601077006a04825ff5743300703b07a6415bc37ba95714c04ef9a9","schema_version":"1.0","event_id":"sha256:3792637ff0601077006a04825ff5743300703b07a6415bc37ba95714c04ef9a9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:QYMFQCSNEOQXZY5VLH6NHNV23Z","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Learning golf swing signatures from a single wrist-worn inertial sensor","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Jessy Lauer","submitted_at":"2025-06-20T22:57:59Z","abstract_excerpt":"Despite its importance for performance and injury prevention, golf swing analysis is limited by isolated metrics, underrepresentation of professional athletes, and a lack of rich, interpretable movement representations. We address these gaps with a holistic, data-driven framework for personalized golf swing analysis from a single wrist-worn sensor. We build a large dataset of professional swings from publicly available videos, reconstruct full-body 3D kinematics using biologically accurate human mesh recovery, and generate synthetic inertial data to train neural networks that infer motion and "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.17505","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/2506.17505/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":"2026-07-05T11:25:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Z4mqO/rCIXrAxwAGhBY94u/i8YyXUhyrsbnxIeQHa3VJISaDJTzjhLdNfnrVpggmb+Es12DQwpDpOOHUh1sYAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T02:31:29.146484Z"},"content_sha256":"34d806f3e485583afe62f5c976532b924523e399b15713ebb0ea67a6808c42a8","schema_version":"1.0","event_id":"sha256:34d806f3e485583afe62f5c976532b924523e399b15713ebb0ea67a6808c42a8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QYMFQCSNEOQXZY5VLH6NHNV23Z/bundle.json","state_url":"https://pith.science/pith/QYMFQCSNEOQXZY5VLH6NHNV23Z/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QYMFQCSNEOQXZY5VLH6NHNV23Z/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":"2026-08-08T02:31:29Z","links":{"resolver":"https://pith.science/pith/QYMFQCSNEOQXZY5VLH6NHNV23Z","bundle":"https://pith.science/pith/QYMFQCSNEOQXZY5VLH6NHNV23Z/bundle.json","state":"https://pith.science/pith/QYMFQCSNEOQXZY5VLH6NHNV23Z/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QYMFQCSNEOQXZY5VLH6NHNV23Z/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:QYMFQCSNEOQXZY5VLH6NHNV23Z","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":"f12e554b08caebf4d83aee379c7f424746f8ca898efee6f4b480780df53266e9","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2025-06-20T22:57:59Z","title_canon_sha256":"52649cd527ea0309ed1483cb231567d243688d2a009e126946c563791c949df3"},"schema_version":"1.0","source":{"id":"2506.17505","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.17505","created_at":"2026-07-05T11:25:18Z"},{"alias_kind":"arxiv_version","alias_value":"2506.17505v1","created_at":"2026-07-05T11:25:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.17505","created_at":"2026-07-05T11:25:18Z"},{"alias_kind":"pith_short_12","alias_value":"QYMFQCSNEOQX","created_at":"2026-07-05T11:25:18Z"},{"alias_kind":"pith_short_16","alias_value":"QYMFQCSNEOQXZY5V","created_at":"2026-07-05T11:25:18Z"},{"alias_kind":"pith_short_8","alias_value":"QYMFQCSN","created_at":"2026-07-05T11:25:18Z"}],"graph_snapshots":[{"event_id":"sha256:34d806f3e485583afe62f5c976532b924523e399b15713ebb0ea67a6808c42a8","target":"graph","created_at":"2026-07-05T11:25:18Z","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/2506.17505/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Despite its importance for performance and injury prevention, golf swing analysis is limited by isolated metrics, underrepresentation of professional athletes, and a lack of rich, interpretable movement representations. We address these gaps with a holistic, data-driven framework for personalized golf swing analysis from a single wrist-worn sensor. We build a large dataset of professional swings from publicly available videos, reconstruct full-body 3D kinematics using biologically accurate human mesh recovery, and generate synthetic inertial data to train neural networks that infer motion and ","authors_text":"Jessy Lauer","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2025-06-20T22:57:59Z","title":"Learning golf swing signatures from a single wrist-worn inertial sensor"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.17505","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":"sha256:3792637ff0601077006a04825ff5743300703b07a6415bc37ba95714c04ef9a9","target":"record","created_at":"2026-07-05T11:25:18Z","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":"f12e554b08caebf4d83aee379c7f424746f8ca898efee6f4b480780df53266e9","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2025-06-20T22:57:59Z","title_canon_sha256":"52649cd527ea0309ed1483cb231567d243688d2a009e126946c563791c949df3"},"schema_version":"1.0","source":{"id":"2506.17505","kind":"arxiv","version":1}},"canonical_sha256":"8618580a4d23a17ce3b559fcd3b6bade5bbdbc13e6f4e3bc27b488a1f95bade8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8618580a4d23a17ce3b559fcd3b6bade5bbdbc13e6f4e3bc27b488a1f95bade8","first_computed_at":"2026-07-05T11:25:18.603651Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:25:18.603651Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/TpPHX3+QH44IyQglYERzC2yDxY7H5NR2p+lMmrQtPIJTKRvo5ZbxXLXG97w7+xaq9pV/hsQyOkHv3CQ5b50CA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:25:18.604145Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.17505","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3792637ff0601077006a04825ff5743300703b07a6415bc37ba95714c04ef9a9","sha256:34d806f3e485583afe62f5c976532b924523e399b15713ebb0ea67a6808c42a8"],"state_sha256":"f491926f2bc9a4b416f1be612dacb29228716d38bc783ba489dbd6a26ea1842b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"POKDgJTFKzqX3JHYKMa45zIj7WOJdBsuZAErlHtXRtANZ/MmTMIyweJ63qIYxdcqTQ0Tsk1LbXp/7b+ZBcpSBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T02:31:29.150610Z","bundle_sha256":"f2101c4981d013698c1ef2246d8a751564ab8fcf04714dd3cee2bf5942024f13"}}