Pith Number

pith:Y7UCCR4J

pith:2026:Y7UCCR4JR3YWV3GDTMSBDMCOY4

not attested not anchored not stored refs pending

Mind the Gap: Can Frontier LLMs Pass a Standardized Office Proficiency Exam?

Dongdong Zhang, Furu Wei, Jiayu Ding, Lei Cui, Li Dong, Nan Yang, Shaohan Huang, Tengchao Lv, Wenshan Wu, Xiangyang Zhou, Yilin Jia, Yupan Huang, Yuzhong Zhao

arxiv:2606.10956 v1 · 2026-06-09 · cs.AI · 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{Y7UCCR4JR3YWV3GDTMSBDMCOY4}

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	2026-06-10T01:10:49.989924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7e82147898ef16aecc39b2411b04ec725adedb3d96f10b1802ccd7a57d722fc

Aliases

arxiv: 2606.10956 · arxiv_version: 2606.10956v1 · doi: 10.48550/arxiv.2606.10956 · pith_short_12: Y7UCCR4JR3YW · pith_short_16: Y7UCCR4JR3YWV3GD · pith_short_8: Y7UCCR4J

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/Y7UCCR4JR3YWV3GDTMSBDMCOY4 \
  | 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: c7e82147898ef16aecc39b2411b04ec725adedb3d96f10b1802ccd7a57d722fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f016c995c01528c728197a357fa50a61da8140b066abab3358cdc968194fbe3",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-09T14:59:14Z",
    "title_canon_sha256": "9399dcdce0d6874fba4faf00d9f3e60691b5c6423ed7cf9aa41727448debcc76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.10956",
    "kind": "arxiv",
    "version": 1
  }
}