Pith Number

pith:UWESIHK4

pith:2026:UWESIHK4I25GV45TFY2YFXSCKB

not attested not anchored not stored refs pending

The Necessity of a Unified Framework for LLM-Based Agent Evaluation

Li Sun, Pengyu Zhu, Philip S. Yu, Sen Su

arxiv:2602.03238 v2 · 2026-02-03 · 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{UWESIHK4I25GV45TFY2YFXSCKB}

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	2026-05-27T01:05:43.834687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a589241d5c46ba6af3b32e3582de425075ae1c86143fd80279f29bb60dfbbfac

Aliases

arxiv: 2602.03238 · arxiv_version: 2602.03238v2 · doi: 10.48550/arxiv.2602.03238 · pith_short_12: UWESIHK4I25G · pith_short_16: UWESIHK4I25GV45T · pith_short_8: UWESIHK4

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/UWESIHK4I25GV45TFY2YFXSCKB \
  | 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: a589241d5c46ba6af3b32e3582de425075ae1c86143fd80279f29bb60dfbbfac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e60bbfee8e9d7f3e90735638d357be2d4155f0c0c46fa90e8f460e59b2ff5e54",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-02-03T08:18:37Z",
    "title_canon_sha256": "6b9f6601b758fd4989528a6a76f4f467bebaa4a6f4002c1ba99af3653f25512f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.03238",
    "kind": "arxiv",
    "version": 2
  }
}