Pith Number

pith:IWTFS2KD

pith:2026:IWTFS2KDSV5WC2P7ITVODGLPHX

not attested not anchored not stored refs pending

PiL-World: A Chunk-Wise World Model for VLA Policy-in-the-Loop Evaluation

Chong Ma, Hanli Wang, Jianjun Zhang, Jian Zhu, Taiyi Su, Yi Xu, Zitai Huang

arxiv:2606.05773 v1 · 2026-06-04 · 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{IWTFS2KDSV5WC2P7ITVODGLPHX}

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	2026-06-05T01:15:02.668428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45a6596943957b6169ff44eae1996f3dcd1ffe19a11c531277a763f1743d51e1

Aliases

arxiv: 2606.05773 · arxiv_version: 2606.05773v1 · doi: 10.48550/arxiv.2606.05773 · pith_short_12: IWTFS2KDSV5W · pith_short_16: IWTFS2KDSV5WC2P7 · pith_short_8: IWTFS2KD

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/IWTFS2KDSV5WC2P7ITVODGLPHX \
  | 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: 45a6596943957b6169ff44eae1996f3dcd1ffe19a11c531277a763f1743d51e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "717463bfae746ee9b4c0dc9ddd33cf4e5682389d5839152e7529a287ce487951",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-04T06:57:25Z",
    "title_canon_sha256": "b3c340cc598789d849f89b450a4a37ed63158ebbc3aab2843a0bc13a67eae772"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05773",
    "kind": "arxiv",
    "version": 1
  }
}