Pith Number

pith:IYEC77GQ

pith:2026:IYEC77GQ2ZRZA2AKYWKOWTKIDB

not attested not anchored not stored refs pending

X-Tokenizer: A Multimodal Action Tokenizer for Vision-Language-Action Pretraining

Dongxiu Liu, Hang Su, Hao Wang, Jinliang Zheng, Lights Shi, Lucy Liang, Miracle Kang, Pushi Zhang, Roy Gan, Shawn Qin, Sylas Chen, Xianyuan Zhan, Yinan Zheng

arxiv:2606.14752 v2 · 2026-06-07 · cs.CV · cs.AI · cs.LG · 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{IYEC77GQ2ZRZA2AKYWKOWTKIDB}

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	2026-06-30T01:17:41.672398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46082ffcd0d66390680ac594eb4d48185c9b454e768f1a097b45013f867e9b14

Aliases

arxiv: 2606.14752 · arxiv_version: 2606.14752v2 · doi: 10.48550/arxiv.2606.14752 · pith_short_12: IYEC77GQ2ZRZ · pith_short_16: IYEC77GQ2ZRZA2AK · pith_short_8: IYEC77GQ

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/IYEC77GQ2ZRZA2AKYWKOWTKIDB \
  | 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: 46082ffcd0d66390680ac594eb4d48185c9b454e768f1a097b45013f867e9b14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a166cc9995932adf9760210f16526a946b4c72e538d6c48f29df2012a1c567d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-07T09:39:39Z",
    "title_canon_sha256": "0e32000ec000e5c94c481fe3a1d649a31851463f7c7e2f6c6a88c6179b90e329"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.14752",
    "kind": "arxiv",
    "version": 2
  }
}