Pith Number

pith:FJYSECMS

pith:2026:FJYSECMSJT7KHHUP4KIRRB5256

not attested not anchored not stored refs pending

Teaching AI Through Benchmark Construction: QuestBench as a Course-Based Practice for Accountable Knowledge Work

Chongyang Pan, Haiyang Shen, Jiuzheng Wang, Mugeng Liu, Siqi Zhong, Taian Guo, Weichen Bi, Wenchun Jing, Xiaoying Bai, Yudong Han, Yun Ma, Zhiyang Chen

arxiv:2605.21413 v1 · 2026-05-20 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FJYSECMSJT7KHHUP4KIRRB5256}

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	2026-05-21T02:05:33.562331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a712209924cfea39e8fe2911887baefb76e471c85cee3a9b302cb27f25fa7e5

Aliases

arxiv: 2605.21413 · arxiv_version: 2605.21413v1 · doi: 10.48550/arxiv.2605.21413 · pith_short_12: FJYSECMSJT7K · pith_short_16: FJYSECMSJT7KHHUP · pith_short_8: FJYSECMS

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/FJYSECMSJT7KHHUP4KIRRB5256 \
  | 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: 2a712209924cfea39e8fe2911887baefb76e471c85cee3a9b302cb27f25fa7e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd19a9fee65c16a220a836533d23d3a0543ea54099d1b8614c5ee9758af3769f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-20T17:09:56Z",
    "title_canon_sha256": "6f0929e918d574ed7a250b5e50604692cdb8107db3bb84dec8fc6c86eb01399b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21413",
    "kind": "arxiv",
    "version": 1
  }
}