Pith Number

pith:4QW3B5Q3

pith:2025:4QW3B5Q3P6OOWHNMOFTPPC7PNR

not attested not anchored not stored refs pending

VRPRM: Process Reward Modeling via Visual Reasoning

Bangwei Liu, Chaochao Lu, Chongying Yue, Xinquan Chen, Xuhong Wang, Yingchun Wang

arxiv:2508.03556 v3 · 2025-08-05 · 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{4QW3B5Q3P6OOWHNMOFTPPC7PNR}

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

PDCR: Perception-Decomposed Confidence Reward for Vision-Language Reasoning

Receipt and verification

First computed	2026-05-22T01:03:44.866933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e42db0f61b7f9ceb1dac7166f78bef6c41a9678393441912669ccaf34f5e4db4

Aliases

arxiv: 2508.03556 · arxiv_version: 2508.03556v3 · doi: 10.48550/arxiv.2508.03556 · pith_short_12: 4QW3B5Q3P6OO · pith_short_16: 4QW3B5Q3P6OOWHNM · pith_short_8: 4QW3B5Q3

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/4QW3B5Q3P6OOWHNMOFTPPC7PNR \
  | 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: e42db0f61b7f9ceb1dac7166f78bef6c41a9678393441912669ccaf34f5e4db4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dcb59c3affc11e7dbb94813c3bb265e115f80a9daa481b2cbe3d1e2558bf644",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-05T15:25:24Z",
    "title_canon_sha256": "27ef9f0a050d34357f73134ebaa98eae727e06c4416c99058a56b0e2789df648"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.03556",
    "kind": "arxiv",
    "version": 3
  }
}