Pith Number

pith:KPSV2JNC

pith:2026:KPSV2JNCBFXE5FIFZ654DOPORJ

not attested not anchored not stored refs pending

Towards Evaluation Engineering: An Empirical Study of ML Evaluation Harnesses in the Wild

Abdul Ali Bangash, Ahmed E. Hassan, Bram Adams, Zehao Wang, Zhimin Zhao

arxiv:2605.24213 v1 · 2026-05-22 · cs.SE · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KPSV2JNCBFXE5FIFZ654DOPORJ}

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	2026-05-26T01:02:52.748954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53e55d25a2096e4e9505cfbbc1b9ee8a661286a10a00b029ce84d7fe2bb5e0db

Aliases

arxiv: 2605.24213 · arxiv_version: 2605.24213v1 · doi: 10.48550/arxiv.2605.24213 · pith_short_12: KPSV2JNCBFXE · pith_short_16: KPSV2JNCBFXE5FIF · pith_short_8: KPSV2JNC

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/KPSV2JNCBFXE5FIFZ654DOPORJ \
  | 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: 53e55d25a2096e4e9505cfbbc1b9ee8a661286a10a00b029ce84d7fe2bb5e0db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb95cbae53ec74fefa82173ea22d3554b0134974b780e58e76a235059a8ae229",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-05-22T20:54:30Z",
    "title_canon_sha256": "53dbe4c5143f4a4af9cfadfb559c2cf9cb863f83fc13bd62fdbbee5ea564e7df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24213",
    "kind": "arxiv",
    "version": 1
  }
}