Pith Number

pith:DNKGNBEN

pith:2026:DNKGNBENUG7LQDNZWD5DITFOID

not attested not anchored not stored refs pending

FIFA World Cup 2026 as a Contamination-Free Benchmark for LLM Forecasting Agents: Four Models, a Bookmaker, and 104 Matches

Cong Guo, Jason Xu, Jiacheng Ding

arxiv:2607.17765 v1 · 2026-07-20 · cs.LG · cs.AI · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DNKGNBENUG7LQDNZWD5DITFOID}

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	2026-07-21T02:21:59.014612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b5466848da1beb80db9b0fa344cae40eb8a2c74a5f86fa56bf595c3f4d5893f

Aliases

arxiv: 2607.17765 · arxiv_version: 2607.17765v1 · doi: 10.48550/arxiv.2607.17765 · pith_short_12: DNKGNBENUG7L · pith_short_16: DNKGNBENUG7LQDNZ · pith_short_8: DNKGNBEN

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/DNKGNBENUG7LQDNZWD5DITFOID \
  | 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: 1b5466848da1beb80db9b0fa344cae40eb8a2c74a5f86fa56bf595c3f4d5893f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b0c69eddd97031ee362aa2e7a140c6e4c8bbf48e371dd2afcdca478dfd8360e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-20T10:00:11Z",
    "title_canon_sha256": "c64945c67a3b9df57261c7222cb02eb1e341a8f250d8662dee233cb87a2a7c30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17765",
    "kind": "arxiv",
    "version": 1
  }
}