Pith Number

pith:DYGKZEVH

pith:2025:DYGKZEVHNLJIYFZPDGOURTV42G

not attested not anchored not stored refs pending

RIMO: An Easy-to-Evaluate, Hard-to-Solve Olympiad Benchmark for Advanced Mathematical Reasoning

Chengwei Qin, Yao Shu, Ziye Chen

arxiv:2509.07711 v1 · 2025-09-09 · 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{DYGKZEVHNLJIYFZPDGOURTV42G}

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

Prefix-Safe Bayesian Belief Tracking for LLM Reasoning Reliability:Separating Calibration from Ranking

Receipt and verification

First computed	2026-07-05T12:07:26.874760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e0cac92a76ad28c172f199d48cebcd1b7b7511c680fab644ea3b913b236922e

Aliases

arxiv: 2509.07711 · arxiv_version: 2509.07711v1 · doi: 10.48550/arxiv.2509.07711 · pith_short_12: DYGKZEVHNLJI · pith_short_16: DYGKZEVHNLJIYFZP · pith_short_8: DYGKZEVH

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/DYGKZEVHNLJIYFZPDGOURTV42G \
  | 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: 1e0cac92a76ad28c172f199d48cebcd1b7b7511c680fab644ea3b913b236922e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db5456b4ad8cf501c2c4a5781c01454a600de5165bb99cf1337d1814d1b6a927",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-09-09T13:13:51Z",
    "title_canon_sha256": "534fa312e19cd8d6d5c9a1a6bfb1085d23dceb58cabd8c77beb45256026e11db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.07711",
    "kind": "arxiv",
    "version": 1
  }
}