{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:YGU723OICGHHXOAM6R4GVBGCBS","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":"b164de4496b4766196413ef4618d166776149ca1d52b16794381456c4e9e9d1d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2024-11-26T12:35:26Z","title_canon_sha256":"40198c9c829e67987be76ec820198d181b94ec6314ac863ba2d8439f384f04c3"},"schema_version":"1.0","source":{"id":"2411.17376","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.17376","created_at":"2026-07-05T10:27:20Z"},{"alias_kind":"arxiv_version","alias_value":"2411.17376v3","created_at":"2026-07-05T10:27:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.17376","created_at":"2026-07-05T10:27:20Z"},{"alias_kind":"pith_short_12","alias_value":"YGU723OICGHH","created_at":"2026-07-05T10:27:20Z"},{"alias_kind":"pith_short_16","alias_value":"YGU723OICGHHXOAM","created_at":"2026-07-05T10:27:20Z"},{"alias_kind":"pith_short_8","alias_value":"YGU723OI","created_at":"2026-07-05T10:27:20Z"}],"graph_snapshots":[{"event_id":"sha256:d490349072ff1a9ad8b7580a7045538bf6dde60eab829eb2f0d92b771bac0cb6","target":"graph","created_at":"2026-07-05T10:27:20Z","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/2411.17376/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This paper jointly addresses three key limitations in conventional pedestrian trajectory forecasting: pedestrian perception errors, real-world data collection costs, and person ID annotation costs. We propose a novel framework, RealTraj, that enhances the real-world applicability of trajectory forecasting. Our approach includes two training phases -- self-supervised pretraining on synthetic data and weakly-supervised fine-tuning with limited real-world data -- to minimize data collection efforts. To improve robustness to real-world errors, we focus on both model design and training objectives.","authors_text":"Hideo Saito, Ryo Fujii, Ryo Hachiuma","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2024-11-26T12:35:26Z","title":"RealTraj: Towards Real-World Pedestrian Trajectory Forecasting"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.17376","kind":"arxiv","version":3},"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":"sha256:1a17be4b86b23f4dbe414f3f94904c39378bf647f73b4dab8a6d500e65d3dfd9","target":"record","created_at":"2026-07-05T10:27:20Z","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":"b164de4496b4766196413ef4618d166776149ca1d52b16794381456c4e9e9d1d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2024-11-26T12:35:26Z","title_canon_sha256":"40198c9c829e67987be76ec820198d181b94ec6314ac863ba2d8439f384f04c3"},"schema_version":"1.0","source":{"id":"2411.17376","kind":"arxiv","version":3}},"canonical_sha256":"c1a9fd6dc8118e7bb80cf4786a84c20cbfe29e09822a13443dc1c64a5fe5adb2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c1a9fd6dc8118e7bb80cf4786a84c20cbfe29e09822a13443dc1c64a5fe5adb2","first_computed_at":"2026-07-05T10:27:20.422451Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:27:20.422451Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3hxuoA+vCnjSTobTG14/x5nBKsybxEHCzcdLVFQdeb6qyilYxz8V7innSjgs1+sdDtYi7L9jWXPS7C0XjlZzDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T10:27:20.423144Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.17376","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1a17be4b86b23f4dbe414f3f94904c39378bf647f73b4dab8a6d500e65d3dfd9","sha256:d490349072ff1a9ad8b7580a7045538bf6dde60eab829eb2f0d92b771bac0cb6"],"state_sha256":"b8779985d210799355a75c711b6954534c5988af23422a7c16235712b0631fa2"}