Pith Number

pith:P7ARDJCX

pith:2026:P7ARDJCXY5BWS63UQNKHNDCJ3R

not attested not anchored not stored refs pending

mmPISA-bench: Do LLMs Reason Equally Well Across 43 Languages?

Jaromir Savelka, Yerzhan Sapenov

arxiv:2606.07069 v1 · 2026-06-05 · cs.CL · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P7ARDJCXY5BWS63UQNKHNDCJ3R}

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	2026-06-08T01:04:44.324561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fc111a457c743697b748354768c49dc426cc45c65fc1528b12cf53b48faf539

Aliases

arxiv: 2606.07069 · arxiv_version: 2606.07069v1 · doi: 10.48550/arxiv.2606.07069 · pith_short_12: P7ARDJCXY5BW · pith_short_16: P7ARDJCXY5BWS63U · pith_short_8: P7ARDJCX

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/P7ARDJCXY5BWS63UQNKHNDCJ3R \
  | 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: 7fc111a457c743697b748354768c49dc426cc45c65fc1528b12cf53b48faf539

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ed4856f8e04c02c1dc99f4f1684c9ad6fb702f510ce49772b28d990b28a5d7d",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-05T09:09:03Z",
    "title_canon_sha256": "8cddc36eecf9f9c2c0d08ff7d2afb38da50d8f65b526b730076046927071f936"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07069",
    "kind": "arxiv",
    "version": 1
  }
}