Pith Number

pith:SYOY6FNA

pith:2026:SYOY6FNAXIDZN7IWE73J45CZ42

not attested not anchored not stored refs pending

UAOR: Uncertainty-aware Observation Reinjection for Vision-Language-Action Models

Bowen Fang, Jiabing Yang, Jing Liu, Kai Wang, Liang Wang, Nianfeng Liu, Peiyan Li, Qisen Ma, Tao Yu, Xiangnan Wu, Yan Huang, Yingda Li, Yixiang Chen, Yuan Xu, Zhengbo Zhang, Zichen Wen, Ziheng He

arxiv:2602.18020 v2 · 2026-02-20 · cs.CV · cs.RO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SYOY6FNAXIDZN7IWE73J45CZ42}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Open-Loop Planning, Closed-Loop Verification: Speculative Verification for VLA

Receipt and verification

First computed	2026-06-09T01:05:14.812651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

961d8f15a0ba0796fd1627f69e7459e687916334ea2d0cccee71707e630720e4

Aliases

arxiv: 2602.18020 · arxiv_version: 2602.18020v2 · doi: 10.48550/arxiv.2602.18020 · pith_short_12: SYOY6FNAXIDZ · pith_short_16: SYOY6FNAXIDZN7IW · pith_short_8: SYOY6FNA

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/SYOY6FNAXIDZN7IWE73J45CZ42 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 961d8f15a0ba0796fd1627f69e7459e687916334ea2d0cccee71707e630720e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "680fa375e33ddeb4a54be896e4d7f8afb4932a084e3b36fbac03863e28363e7e",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-02-20T06:22:21Z",
    "title_canon_sha256": "e8cc0c8f966eca0e886326920bc77eaa1752f8f1d5df9a1f380bfc14a4203bf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.18020",
    "kind": "arxiv",
    "version": 2
  }
}