Pith Number

pith:VW3VEX3O

pith:2026:VW3VEX3OOAO7UIIJK3KY3LNG5P

not attested not anchored not stored refs pending

EduArt: An educational-level benchmark for evaluating art history knowledge in large language models

Gianmarco Spinaci, Giovanni Colavizza, Lukas Klic

arxiv:2607.02007 v1 · 2026-07-02 · 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{VW3VEX3OOAO7UIIJK3KY3LNG5P}

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	2026-07-03T01:17:36.900878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adb7525f6e701dfa210956d58dada6ebfce5cddd334e5148ad2f481fe388c9b1

Aliases

arxiv: 2607.02007 · arxiv_version: 2607.02007v1 · doi: 10.48550/arxiv.2607.02007 · pith_short_12: VW3VEX3OOAO7 · pith_short_16: VW3VEX3OOAO7UIIJ · pith_short_8: VW3VEX3O

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/VW3VEX3OOAO7UIIJK3KY3LNG5P \
  | 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: adb7525f6e701dfa210956d58dada6ebfce5cddd334e5148ad2f481fe388c9b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59ae7884daeccf9fe6de80e0d73aab013555e13a73cd3b4e1bb9ec6a3d20ca9d",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-02T10:43:06Z",
    "title_canon_sha256": "4d8196a01b0b29454e1826c480d8c33afdae136d3a67dd8ef84a9ee2f7bf29c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02007",
    "kind": "arxiv",
    "version": 1
  }
}