Pith Number

pith:CHN327LE

pith:2026:CHN327LEGSZJW6O3ROVPIAQDDH

not attested not anchored not stored refs pending

ReDiPPO: Reference-Guided Value Calibration and Discrepancy-Aware Token Reweighting for Mathematical Reasoning

Fei Wu, Jianshu Zhang, Jun Du, Si Wei, Zhenrong Zhang

arxiv:2607.27631 v1 · 2026-07-30 · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CHN327LEGSZJW6O3ROVPIAQDDH}

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	2026-07-31T01:28:37.668158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

11dbbd7d6434b29b79db8baaf4020319d4b4e86b08e31ddf4bc278ca665d02c5

Aliases

arxiv: 2607.27631 · arxiv_version: 2607.27631v1 · doi: 10.48550/arxiv.2607.27631 · pith_short_12: CHN327LEGSZJ · pith_short_16: CHN327LEGSZJW6O3 · pith_short_8: CHN327LE

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/CHN327LEGSZJW6O3ROVPIAQDDH \
  | 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: 11dbbd7d6434b29b79db8baaf4020319d4b4e86b08e31ddf4bc278ca665d02c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b9c437c86e6dfb4f9316f074a32f621b3a63005f894d68d78e26c24ffb34b70",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-30T03:42:52Z",
    "title_canon_sha256": "1261b46b43ce34c48d3d2b4ccaed7a528cfa3931912c0a8dd4f07b48c3e47ae1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.27631",
    "kind": "arxiv",
    "version": 1
  }
}