Pith Number

pith:4ANJTL75

pith:2026:4ANJTL75NFWGMAVZKG22V4QAB6

not attested not anchored not stored refs pending

PrimitiveVLA: Learning Reusable Motion Primitives for Efficient and Generalizable Robotic Manipulation

Di Huang, Jiaming Guo, Ling Li, Shaohui Peng, Siming Lan, Xing Hu, Yunji Chen, Yunkai Gao, Yutai Li, Yuxuan Guo, Zihao Zhang

arxiv:2605.28634 v1 · 2026-05-27 · 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{4ANJTL75NFWGMAVZKG22V4QAB6}

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	2026-05-28T02:04:58.485592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e01a99affd696c6602b951b5aaf2000fb756df505f6df36e40ff4d251e516816

Aliases

arxiv: 2605.28634 · arxiv_version: 2605.28634v1 · doi: 10.48550/arxiv.2605.28634 · pith_short_12: 4ANJTL75NFWG · pith_short_16: 4ANJTL75NFWGMAVZ · pith_short_8: 4ANJTL75

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/4ANJTL75NFWGMAVZKG22V4QAB6 \
  | 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: e01a99affd696c6602b951b5aaf2000fb756df505f6df36e40ff4d251e516816

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad604d46b632ce4901d752dbab07ee20fce1dfb378a27a126f4feeac0093dc47",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-05-27T15:41:18Z",
    "title_canon_sha256": "3de6605474232e6adc62c901dcb6986bd51e2d6d9373cdb449565fd54adfd744"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28634",
    "kind": "arxiv",
    "version": 1
  }
}