Pith Number

pith:VTN4TRS4

pith:2025:VTN4TRS4BFDQTK5XMUIYKJVQLJ

not attested not anchored not stored refs pending

RefBench-PRO: Perceptual and Reasoning Oriented Benchmark for Referring Expression Comprehension

Han Fang, Hao Li, Hao Sun, Hongbo Sun, Jinglin Xu, Jingmin Xin, Tianyi Gao, Xiaodong Dong, Xin Wei, Ye Yuan, Zhongjiang He

arxiv:2512.06276 v3 · 2025-12-06 · cs.CV · 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{VTN4TRS4BFDQTK5XMUIYKJVQLJ}

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	2026-07-29T01:24:26.737761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acdbc9c65c094709abb765118526b05a5b159adc6f88e9ff1e9ef021b06f054d

Aliases

arxiv: 2512.06276 · arxiv_version: 2512.06276v3 · doi: 10.48550/arxiv.2512.06276 · pith_short_12: VTN4TRS4BFDQ · pith_short_16: VTN4TRS4BFDQTK5X · pith_short_8: VTN4TRS4

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/VTN4TRS4BFDQTK5XMUIYKJVQLJ \
  | 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: acdbc9c65c094709abb765118526b05a5b159adc6f88e9ff1e9ef021b06f054d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c669c9ca0418d0ccf2889e19d07c4f3ed18dcdf75816a23387314cede14e2b5d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-12-06T03:59:21Z",
    "title_canon_sha256": "7b43b04c0fba5a83a7d7d001703f09126a0b4d7fc64cfa18ed8e047f090010f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.06276",
    "kind": "arxiv",
    "version": 3
  }
}