Pith Number

pith:WAY4M3XJ

pith:2025:WAY4M3XJGGRKTETXPZGWE5BGMD

not attested not anchored not stored refs pending

CompassVerifier: A Unified and Robust Verifier for LLMs Evaluation and Outcome Reward

Chengqi Lyu, Derek F. Wong, Hongwei Liu, Junnan Liu, Kai Chen, Linchen Xiao, Shudong Liu, Songyang Gao, Songyang Zhang, Wenwei Zhang, Yuzhe Gu

arxiv:2508.03686 v1 · 2025-08-05 · cs.CL · 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{WAY4M3XJGGRKTETXPZGWE5BGMD}

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

4 papers in Pith

Trust Region On-Policy Distillation

Don't Pass@k: A Bayesian Framework for Large Language Model Evaluation

ChartVerse: Scaling Chart Reasoning via Reliable Programmatic Synthesis from Scratch

MiniCPM-o 4.5: Towards Real-Time Full-Duplex Omni-Modal Interaction

Receipt and verification

First computed	2026-07-05T11:49:01.205628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b031c66ee931a2a992777e4d62742660c48391fb5eb58a2087805ab161ffc7aa

Aliases

arxiv: 2508.03686 · arxiv_version: 2508.03686v1 · doi: 10.48550/arxiv.2508.03686 · pith_short_12: WAY4M3XJGGRK · pith_short_16: WAY4M3XJGGRKTETX · pith_short_8: WAY4M3XJ

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/WAY4M3XJGGRKTETXPZGWE5BGMD \
  | 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: b031c66ee931a2a992777e4d62742660c48391fb5eb58a2087805ab161ffc7aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fdb86b8242b4e9c961d6fd8876fad2b163d2523f268a5e11ccf43f203ae8498",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-08-05T17:55:24Z",
    "title_canon_sha256": "a4d5b066035b4f590e2849701a5ff4157f66c005c4fbb6dc3291ec796dfb91da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.03686",
    "kind": "arxiv",
    "version": 1
  }
}