Pith Number

pith:CB25XQ62

pith:2026:CB25XQ62GHC436AH3UQM6NLCJ4

not attested not anchored not stored refs pending

Evaluation Cards: An Interpretive Layer for AI Evaluation Reporting

Aarush Sinha, Amit Saha, Anastassia Kornilova, Andrea Loehr, Andrew Tran, Anka Reuel, Anoop Mishra, Aris Hofmann, Asaf Yehudai, Avijit Ghosh, Damian Stachura, David Manheim, Drishti Sharma, Eliya Habba, Felix Friedrich, Irene Solaiman, Ishan Khire, Jan Batzner, Jeba Sania, Jennifer Mickel, Jenny Chim, Jessica Ji, Kabir Manghnani, Kevin Klyman, Leshem Choshen, Max Lamparth, Michael Alexander Riegler, Michael Hardy, Michelle Lin, Mubashara Akhtar, Mykel Kochenderfer, Nathan Heath, Nuno Moniz, Ruchira Dhar, Sanmi Koyejo, Shalaleh Rismani, Sree Harsha Nelaturu, Srishti Yadav, Stella Biderman, Subramanyam Sahoo, Usman Gohar, Wm. Matthew Kennedy, Yacine Jernite, Yanan Jiang, Yanan Long, Yilin Huang, Yixiong Hao, Zeerak Talat

arxiv:2606.09809 v1 · 2026-06-08 · 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{CB25XQ62GHC436AH3UQM6NLCJ4}

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	2026-06-09T02:09:11.516726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1075dbc3da31c5cdf807dd20cf35624f09e44b0db04d7ccd0aebe2f000a54457

Aliases

arxiv: 2606.09809 · arxiv_version: 2606.09809v1 · doi: 10.48550/arxiv.2606.09809 · pith_short_12: CB25XQ62GHC4 · pith_short_16: CB25XQ62GHC436AH · pith_short_8: CB25XQ62

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/CB25XQ62GHC436AH3UQM6NLCJ4 \
  | 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: 1075dbc3da31c5cdf807dd20cf35624f09e44b0db04d7ccd0aebe2f000a54457

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc4bba0ff0c7e93cadbfcb67ae4fa62cbd86397240c55b8ecb6b0b4a26f6abf9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-08T17:55:02Z",
    "title_canon_sha256": "304d9cc0a088dd49e752fc97541c9d559ea02d27233763595f1da5efa3971588"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09809",
    "kind": "arxiv",
    "version": 1
  }
}