Pith Number

pith:XARNTTBB

pith:2025:XARNTTBB6YMJLHGCNFBBCNAWBJ

not attested not anchored not stored refs pending

VLM@school -- Evaluation of AI image understanding on German middle school knowledge

Ren\'e Peinl, Vincent Tischler

arxiv:2506.11604 v2 · 2025-06-13 · cs.AI · cs.CL · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XARNTTBB6YMJLHGCNFBBCNAWBJ}

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	2026-07-05T11:28:17.296300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b822d9cc21f618959cc269421134160a56374e8477d2d282ef5dc02d37ede14e

Aliases

arxiv: 2506.11604 · arxiv_version: 2506.11604v2 · doi: 10.48550/arxiv.2506.11604 · pith_short_12: XARNTTBB6YMJ · pith_short_16: XARNTTBB6YMJLHGC · pith_short_8: XARNTTBB

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/XARNTTBB6YMJLHGCNFBBCNAWBJ \
  | 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: b822d9cc21f618959cc269421134160a56374e8477d2d282ef5dc02d37ede14e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcefb5f08aa038707390697ccaaae0e1856ec5df2c9d2898ff159c9f2c6e0d37",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-06-13T09:20:41Z",
    "title_canon_sha256": "6e1d131b3d450ba1d86da0df5b57000e305d1e639b1c9e7891f4d3ef7436b8a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.11604",
    "kind": "arxiv",
    "version": 2
  }
}