Pith Number

pith:EA43NM5J

pith:2026:EA43NM5JAYTMUXXBYHOJLAUZO5

not attested not anchored not stored refs pending

EvoClaw: Evaluating AI Agents on Continuous Software Evolution

Dhruv Parikh, Gangda Deng, Haoyang Fan, Le Cong, Mengdi Wang, Qian Zhang, Rajgopal Kannan, Viktor Prasanna, Xiangru Tang, Xingyao Wang, Yuhong Liu, Yuxin Yang, Zhaoling Chen, Zhongming Yu

arxiv:2603.13428 v2 · 2026-03-13 · cs.SE · 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{EA43NM5JAYTMUXXBYHOJLAUZO5}

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	2026-06-08T01:04:00.860249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2039b6b3a90626ca5ee1c1dc958299777d8fa791549e1be20f1f1be9bc0a1277

Aliases

arxiv: 2603.13428 · arxiv_version: 2603.13428v2 · doi: 10.48550/arxiv.2603.13428 · pith_short_12: EA43NM5JAYTM · pith_short_16: EA43NM5JAYTMUXXB · pith_short_8: EA43NM5J

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/EA43NM5JAYTMUXXBYHOJLAUZO5 \
  | 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: 2039b6b3a90626ca5ee1c1dc958299777d8fa791549e1be20f1f1be9bc0a1277

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22f80b8816510368788b053b6850a107cafacc3da462f3feb572f1adec2419e0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-03-13T03:20:40Z",
    "title_canon_sha256": "95bed630bd0fa00067047fd267e27090e9f9cb6126df1ea3c1b13c57ac60cbdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.13428",
    "kind": "arxiv",
    "version": 2
  }
}