Pith Number

pith:2WCQIODV

pith:2026:2WCQIODVOQ3UAT4MDGJNCVZ2MV

not attested not anchored not stored refs pending

ClawGym: A Scalable Framework for Building Effective Claw Agents

Bryan Dai, Chuan Hao, Daixuan Cheng, Fei Bai, Feng Chang, Huatong Song, Jian Yang, Ji-Rong Wen, Ran Tao, Renyuan Li, Shuang Sun, Wayne Xin Zhao, Yike Yang, Yuan Wei

ClawGym provides a complete framework for synthesizing data, training, and evaluating Claw-style personal agents.

arxiv:2604.26904 v3 · 2026-04-29 · cs.CL · 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{2WCQIODVOQ3UAT4MDGJNCVZ2MV}

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.

Claims

C1strongest claim

ClawGym supports the full lifecycle of Claw-style personal agent development by constructing ClawGym-SynData (13.5K filtered tasks), training ClawGym-Agents via SFT on black-box rollouts plus lightweight RL, and providing ClawGym-Bench (200 instances) for reliable evaluation.

C2weakest assumption

The persona-driven synthetic tasks and hybrid verification mechanisms produce training data and evaluations that transfer to real-world Claw-style environments with persistent local state and external tools.

C3one line summary

ClawGym supplies a 13.5K-task synthetic dataset, SFT-plus-RL trained agents, and a 200-instance benchmark to support the full lifecycle of Claw-style personal agent development.

Receipt and verification

First computed	2026-05-20T00:03:12.926681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5850438757437404f8c1992d1573a6545bbb77c146c5d7b54e43bb8297bfbc1

Aliases

arxiv: 2604.26904 · arxiv_version: 2604.26904v3 · doi: 10.48550/arxiv.2604.26904 · pith_short_12: 2WCQIODVOQ3U · pith_short_16: 2WCQIODVOQ3UAT4M · pith_short_8: 2WCQIODV

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/2WCQIODVOQ3UAT4MDGJNCVZ2MV \
  | 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: d5850438757437404f8c1992d1573a6545bbb77c146c5d7b54e43bb8297bfbc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29af65bbcc7fa8d4cbb303dda8f83f2d3ec72abedeaad469d7d15f610efe34d8",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-04-29T17:12:22Z",
    "title_canon_sha256": "b248cc0dadb86fb62e25363fd8c7b80d74f90303b02a86336b34d348013e2108"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.26904",
    "kind": "arxiv",
    "version": 3
  }
}