Pith Number

pith:FULZGDGU

pith:2026:FULZGDGU5G4NFXOTCXX32ICZ66

not attested not anchored not stored refs pending

WorldSample: Closed-loop Real-robot RL with World Modelling

Bofang Jia, Le Xu, Xinyang Song, Yuquan Xue, Zeyi Liu, Zhengyi Gu, Zhenyu Wu, Ziwei Wang

arxiv:2607.02431 v1 · 2026-07-02 · cs.RO · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FULZGDGU5G4NFXOTCXX32ICZ66}

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	2026-07-03T01:17:59.073232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d17930cd4e9b8d2ddd315efbd2059f7a4a87a100d8311e8e6254926287f3d06

Aliases

arxiv: 2607.02431 · arxiv_version: 2607.02431v1 · doi: 10.48550/arxiv.2607.02431 · pith_short_12: FULZGDGU5G4N · pith_short_16: FULZGDGU5G4NFXOT · pith_short_8: FULZGDGU

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/FULZGDGU5G4NFXOTCXX32ICZ66 \
  | 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: 2d17930cd4e9b8d2ddd315efbd2059f7a4a87a100d8311e8e6254926287f3d06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c3fb45acff8aaf3ea6a2ae5f457cf3fbd5aeea09ae31e7e980c65ff0e7b52fe",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-07-02T17:00:37Z",
    "title_canon_sha256": "3c328276ed9daa436bce144e644ff69516abc3d17c610a9b420e0b6d53d013ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02431",
    "kind": "arxiv",
    "version": 1
  }
}