Pith Number

pith:5V2BQF7F

pith:2026:5V2BQF7FGWVU6KZCSSZR7CB6SZ

not attested not anchored not stored refs pending

Coresets Before Score Sets: Evaluation-Unsupervised Prompt Subset Selection for LLM Benchmarks

Arnav Das, Banghua Zhu, Chang Su, Damon Mosk-Aoyama, Gantavya Bhatt, Jeff Bilmes, Jialei Wang, Jiantao Jiao, Jihan Yao, Ke Bao, Khushi Bhardwaj, Oleksii Kuchaiev, Peter Jin, Qiaolin Yu, Sugam Devare, Venkat Krishna Srinivasan, Yikai Zhu, Yineng Zhang, Zhen Dong

arxiv:2607.09739 v1 · 2026-07-02 · 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{5V2BQF7FGWVU6KZCSSZR7CB6SZ}

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	2026-07-14T00:18:33.126219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed741817e535ab4f2b2294b31f883e9678d20b8776e55db27a5967e9bcf2877a

Aliases

arxiv: 2607.09739 · arxiv_version: 2607.09739v1 · doi: 10.48550/arxiv.2607.09739 · pith_short_12: 5V2BQF7FGWVU · pith_short_16: 5V2BQF7FGWVU6KZC · pith_short_8: 5V2BQF7F

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/5V2BQF7FGWVU6KZCSSZR7CB6SZ \
  | 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: ed741817e535ab4f2b2294b31f883e9678d20b8776e55db27a5967e9bcf2877a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c4cec4a53e92eecb895e970d8b17c19abd6be6b977daecdacf568cbeda71fd5",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-02T18:37:18Z",
    "title_canon_sha256": "61644454b2d12ac75b96385b1845e514411854e02ea36a62ba7840d89e4c307e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09739",
    "kind": "arxiv",
    "version": 1
  }
}