Pith Number

pith:BIK2UAXA

pith:2026:BIK2UAXAY6QUYII2MKAKHEQUDT

not attested not anchored not stored refs pending

VLA-REPLICA: A Low-Cost, Reproducible Benchmark for Real-World Evaluation of Vision-Language-Action Models

Alex S. Huang, Jiahui Zhang, Shiqing Tang, Yu Xiang

arxiv:2605.20774 v1 · 2026-05-20 · 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{BIK2UAXAY6QUYII2MKAKHEQUDT}

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.

Receipt and verification

First computed	2026-05-21T01:04:53.609183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a15aa02e0c7a14c211a6280a392141cfc00f90a52c2bd02063678c87bc3dd37

Aliases

arxiv: 2605.20774 · arxiv_version: 2605.20774v1 · doi: 10.48550/arxiv.2605.20774 · pith_short_12: BIK2UAXAY6QU · pith_short_16: BIK2UAXAY6QUYII2 · pith_short_8: BIK2UAXA

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/BIK2UAXAY6QUYII2MKAKHEQUDT \
  | 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: 0a15aa02e0c7a14c211a6280a392141cfc00f90a52c2bd02063678c87bc3dd37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "814a599d71576c03dccd4117fa85892bd826842f08ba6e20390cdae7cdc204ea",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-05-20T06:15:30Z",
    "title_canon_sha256": "78094864e7de384ed9444640c8bced5ec07654033bb9fe97cd3073ec5783c169"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20774",
    "kind": "arxiv",
    "version": 1
  }
}