Pith Number

pith:B7P5WTF6

pith:2026:B7P5WTF6BFSRUKUGXX2YEA663Y

not attested not anchored not stored refs pending

EvoTrainer: Co-Evolving LLM Policies and Training Harnesses for Autonomous Agentic Reinforcement Learning

Binhua Li, Guhong Chen, Hu Wei, Jieping Ye, Min Yang, Shiwen Ni, Xander Xu, Yingcheng Shi, Yongbin Li

arxiv:2606.03108 v1 · 2026-06-02 · 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{B7P5WTF6BFSRUKUGXX2YEA663Y}

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	2026-06-03T01:05:31.935524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fdfdb4cbe09651a2a86bdf58203dede123f36603e06f7c49be19416c15eb4e9

Aliases

arxiv: 2606.03108 · arxiv_version: 2606.03108v1 · doi: 10.48550/arxiv.2606.03108 · pith_short_12: B7P5WTF6BFSR · pith_short_16: B7P5WTF6BFSRUKUG · pith_short_8: B7P5WTF6

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/B7P5WTF6BFSRUKUGXX2YEA663Y \
  | 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: 0fdfdb4cbe09651a2a86bdf58203dede123f36603e06f7c49be19416c15eb4e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79595b86dd79cfe87f744f1f1883fb85ccff7dabe6b22ed965c7ab4258791abd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-02T03:47:48Z",
    "title_canon_sha256": "4ebf20e5e78d7fca9742d96871769fd3c3fef90331aec7f1559cfc877ed75fb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03108",
    "kind": "arxiv",
    "version": 1
  }
}