Pith Number

pith:JO4T37HP

pith:2025:JO4T37HPZ3OE4TEN5MXVKRHH2O

not attested not anchored not stored refs pending

V-REX: Benchmarking Exploratory Visual Reasoning via Chain-of-Questions

Chenrui Fan, Kwesi Cobbina, Ming Li, Shweta Bhardwaj, Tianyi Zhou, Yijun Liang

arxiv:2512.11995 v2 · 2025-12-12 · cs.CV · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JO4T37HPZ3OE4TEN5MXVKRHH2O}

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	2026-06-10T01:10:57.835396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bb93dfcefcedc4e4c8deb2f5544e7d387d65f099ba9cd278ff27835bb94c54f

Aliases

arxiv: 2512.11995 · arxiv_version: 2512.11995v2 · doi: 10.48550/arxiv.2512.11995 · pith_short_12: JO4T37HPZ3OE · pith_short_16: JO4T37HPZ3OE4TEN · pith_short_8: JO4T37HP

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/JO4T37HPZ3OE4TEN5MXVKRHH2O \
  | 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: 4bb93dfcefcedc4e4c8deb2f5544e7d387d65f099ba9cd278ff27835bb94c54f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02d928fa555ae11b288f12a359ef938c623880930042188b01648e53b2e62125",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-12-12T19:18:41Z",
    "title_canon_sha256": "c75e7eba1505ce35bc1bec050bd5f31aa47f58bf29d10e2f7c5cd0b0dac74b6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.11995",
    "kind": "arxiv",
    "version": 2
  }
}