Pith Number

pith:OLR246FP

pith:2026:OLR246FPR5QJAYEMX72Y56GI7B

not attested not anchored not stored refs pending

BLUEX v2: Benchmarking LLMs on Open-Ended Questions from Brazilian University Entrance Exams

Giovana Kerche Bon\'as, Helio Pedrini, Jo\~ao Guilherme Alves Santos, Thales Sales Almeida, Thiago Laitz

arxiv:2606.22723 v1 · 2026-06-21 · 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{OLR246FPR5QJAYEMX72Y56GI7B}

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	2026-06-23T02:13:45.719200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72e3ae78af8f6090608cbff58ef8c8f864fb819be920c1a9146e58b36fe6bb46

Aliases

arxiv: 2606.22723 · arxiv_version: 2606.22723v1 · doi: 10.48550/arxiv.2606.22723 · pith_short_12: OLR246FPR5QJ · pith_short_16: OLR246FPR5QJAYEM · pith_short_8: OLR246FP

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/OLR246FPR5QJAYEMX72Y56GI7B \
  | 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: 72e3ae78af8f6090608cbff58ef8c8f864fb819be920c1a9146e58b36fe6bb46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c560c0c01f4f4cfb86f0e86f8d3c2ab553e684c75b1e4d036e855c7916df2e5e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-21T23:45:49Z",
    "title_canon_sha256": "24bf3dcda9e096f1656117b3b86d98b0003fe238f54b649180914f31752ea909"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22723",
    "kind": "arxiv",
    "version": 1
  }
}