Pith Number

pith:ZNDZNWT6

pith:2025:ZNDZNWT6KL7BNQU26HPFMNHGSL

not attested not anchored not stored refs pending

From 2D to 3D Cognition: A Brief Survey of General World Models

Jie Li, Lei Yang, Meng Guo, Ningwei Xie, Xiao-Ping Zhang, Zizi Tian

arxiv:2506.20134 v1 · 2025-06-25 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZNDZNWT6KL7BNQU26HPFMNHGSL}

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.

Cited by

1 paper in Pith

Aligning Perception, Reasoning, Modeling and Interaction: A Survey on Physical AI

Receipt and verification

First computed	2026-07-05T11:27:00.857982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb4796da7e52fe16c29af1de5634e692e33c3e3d7ec308d7999018ad39e8aa34

Aliases

arxiv: 2506.20134 · arxiv_version: 2506.20134v1 · doi: 10.48550/arxiv.2506.20134 · pith_short_12: ZNDZNWT6KL7B · pith_short_16: ZNDZNWT6KL7BNQU2 · pith_short_8: ZNDZNWT6

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/ZNDZNWT6KL7BNQU26HPFMNHGSL \
  | 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: cb4796da7e52fe16c29af1de5634e692e33c3e3d7ec308d7999018ad39e8aa34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0e1cc1d9494ba61de0842340e577a6a38ef77fd4c760ec7e0403c3fe9566066",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-25T05:05:09Z",
    "title_canon_sha256": "686a476ed4cbb4c33f00709a1cc627203afc18c5611dc5347f2af37514ba142f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.20134",
    "kind": "arxiv",
    "version": 1
  }
}