{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:IMYBB6EKJ5QFCP535RQMA352VR","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":"2c339f6f6f7f921e04fdb70e48ca1f16c4eb9c14e3eb3da03a2a8d78f0dcf85f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2023-06-20T20:01:07Z","title_canon_sha256":"0c89911fe59be998921c3a09883fee3a8fe6406b3f124fa2984e263d8d0b3e35"},"schema_version":"1.0","source":{"id":"2306.11868","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.11868","created_at":"2026-07-05T06:23:07Z"},{"alias_kind":"arxiv_version","alias_value":"2306.11868v1","created_at":"2026-07-05T06:23:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.11868","created_at":"2026-07-05T06:23:07Z"},{"alias_kind":"pith_short_12","alias_value":"IMYBB6EKJ5QF","created_at":"2026-07-05T06:23:07Z"},{"alias_kind":"pith_short_16","alias_value":"IMYBB6EKJ5QFCP53","created_at":"2026-07-05T06:23:07Z"},{"alias_kind":"pith_short_8","alias_value":"IMYBB6EK","created_at":"2026-07-05T06:23:07Z"}],"graph_snapshots":[{"event_id":"sha256:ad03eecda5d20609864fac8bc9da5587ad46faa8107c377ebd460bd5812fd125","target":"graph","created_at":"2026-07-05T06:23:07Z","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/2306.11868/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This technical report presents our 1st place solution for the Waymo Open Sim Agents Challenge (WOSAC) 2023. Our proposed MultiVerse Transformer for Agent simulation (MVTA) effectively leverages transformer-based motion prediction approaches, and is tailored for closed-loop simulation of agents. In order to produce simulations with a high degree of realism, we design novel training and sampling methods, and implement a receding horizon prediction mechanism. In addition, we introduce a variable-length history aggregation method to mitigate the compounding error that can arise during closed-loop ","authors_text":"Fan Yi, Tiebiao Zhao, Yu Wang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2023-06-20T20:01:07Z","title":"Multiverse Transformer: 1st Place Solution for Waymo Open Sim Agents Challenge 2023"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.11868","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:c60a11cc670264e02a2b504449ed96bae27bc3a66d64566bd40cdddc9622a77f","target":"record","created_at":"2026-07-05T06:23:07Z","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":"2c339f6f6f7f921e04fdb70e48ca1f16c4eb9c14e3eb3da03a2a8d78f0dcf85f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2023-06-20T20:01:07Z","title_canon_sha256":"0c89911fe59be998921c3a09883fee3a8fe6406b3f124fa2984e263d8d0b3e35"},"schema_version":"1.0","source":{"id":"2306.11868","kind":"arxiv","version":1}},"canonical_sha256":"433010f88a4f60513fbbec60c06fbaac577de6d2926bb968614e6244f07693dd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"433010f88a4f60513fbbec60c06fbaac577de6d2926bb968614e6244f07693dd","first_computed_at":"2026-07-05T06:23:07.914236Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:23:07.914236Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"z7ImcYFZodhsdyKCosRfByXuV1K3L6MkyuR0Fgg/Ho+7vGlUamb0npDreRfiUQg/jybevKwcoMXJZCfIarg0CQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:23:07.914703Z","signed_message":"canonical_sha256_bytes"},"source_id":"2306.11868","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c60a11cc670264e02a2b504449ed96bae27bc3a66d64566bd40cdddc9622a77f","sha256:ad03eecda5d20609864fac8bc9da5587ad46faa8107c377ebd460bd5812fd125"],"state_sha256":"fcb7c9b7e125e629909fd5bff6be33a8dcd1f06003757bf949e155f938af8bae"}