Pith Number

pith:PTDQKWDY

pith:2026:PTDQKWDY24N6XSFINRDDKJQB73

not attested not anchored not stored refs pending

Harness-Bench: Measuring Harness Effects across Models in Realistic Agent Workflows

Chao-Hsuan Liu, Guangxiang Zhao, Lin Sun, Tong Yang, Wenhan Yu, Xiangzheng Zhang, Xinyu Tan, Yaoming Li, Yilun Yao, Yuxuan Tian, Zhengyang Wang, Zhewen Tan

arxiv:2605.27922 v1 · 2026-05-27 · 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{PTDQKWDY24N6XSFINRDDKJQB73}

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	2026-05-28T01:04:52.628980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cc7055878d71bebc8a86c46352601feec53fb3c633f46f0a68611b97acaaade

Aliases

arxiv: 2605.27922 · arxiv_version: 2605.27922v1 · doi: 10.48550/arxiv.2605.27922 · pith_short_12: PTDQKWDY24N6 · pith_short_16: PTDQKWDY24N6XSFI · pith_short_8: PTDQKWDY

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/PTDQKWDY24N6XSFINRDDKJQB73 \
  | 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: 7cc7055878d71bebc8a86c46352601feec53fb3c633f46f0a68611b97acaaade

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a0ddf704ad5f95969647389623f38cbb3a5b7e3d843e7da99d053e9765df20e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-27T03:47:35Z",
    "title_canon_sha256": "f971a7d77333b1f29b7e0846a1db5d0a0ac7d929a88edb1d86b3a4fb61a35f16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27922",
    "kind": "arxiv",
    "version": 1
  }
}