Pith Number

pith:R5HAUX3D

pith:2025:R5HAUX3DZLI4EFX7BZYDXOIWNV

not attested not anchored not stored refs pending

OIBench: Benchmarking Strong Reasoning Models with Olympiad in Informatics

Junxin Wang, Jun Xu, Lin Qiu, Mingshi Wang, Rong Ma, Xuezhi Cao, Xunliang Cai, Yaoming Zhu, Yiyang Li, Yuhuai Wei, Zongyu Wang

arxiv:2506.10481 v1 · 2025-06-12 · 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{R5HAUX3DZLI4EFX7BZYDXOIWNV}

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

AutoCodeBench: Large Language Models are Automatic Code Benchmark Generators

Receipt and verification

First computed	2026-07-05T11:20:24.662139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f4e0a5f63cad1c216ff0e703bb9166d658efccb624aeca6e224a84b14191ed4

Aliases

arxiv: 2506.10481 · arxiv_version: 2506.10481v1 · doi: 10.48550/arxiv.2506.10481 · pith_short_12: R5HAUX3DZLI4 · pith_short_16: R5HAUX3DZLI4EFX7 · pith_short_8: R5HAUX3D

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/R5HAUX3DZLI4EFX7BZYDXOIWNV \
  | 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: 8f4e0a5f63cad1c216ff0e703bb9166d658efccb624aeca6e224a84b14191ed4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af4892564b66ca6d5a2071ac9ec57658a6adc7d94c0d7aa945a7b7d25046205c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-06-12T08:33:38Z",
    "title_canon_sha256": "733a2d6e53fa01fb6a462b8fba94451c98cf4725ad647f748c46d59c46755658"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.10481",
    "kind": "arxiv",
    "version": 1
  }
}