Pith Number

pith:W3XCWBR2

pith:2025:W3XCWBR2LKV357YCUHR7IAXUGB

not attested not anchored not stored refs pending

Scoring Verifiers: Evaluating Synthetic Verification for Code and Reasoning

Aleksander Ficek, Boris Ginsburg, Somshubra Majumdar, Vahid Noroozi

arxiv:2502.13820 v3 · 2025-02-19 · cs.AI · cs.CL · cs.LG · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W3XCWBR2LKV357YCUHR7IAXUGB}

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

AutoPyVerifier: Learning Compact Executable Verifiers for Large Language Model Outputs

Receipt and verification

First computed	2026-07-05T11:45:31.623700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6ee2b063a5aabbeff02a1e3f402f4306244793cc085fb06eaf613538d5f23d5

Aliases

arxiv: 2502.13820 · arxiv_version: 2502.13820v3 · doi: 10.48550/arxiv.2502.13820 · pith_short_12: W3XCWBR2LKV3 · pith_short_16: W3XCWBR2LKV357YC · pith_short_8: W3XCWBR2

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/W3XCWBR2LKV357YCUHR7IAXUGB \
  | 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: b6ee2b063a5aabbeff02a1e3f402f4306244793cc085fb06eaf613538d5f23d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33b480c82fd2ad7e71f63803d1ac141d89b238f4c2464a09f2f7ffa89d0f34c2",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG",
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-02-19T15:32:11Z",
    "title_canon_sha256": "63ec110846a72621c2f3e8c5e0fd9020439222d1cd76f5b48cbdbb5c494b8483"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.13820",
    "kind": "arxiv",
    "version": 3
  }
}