Pith Number

pith:4VXRV7TM

pith:2026:4VXRV7TME7TH6LGQPDKEGPSR2N

not attested not anchored not stored refs pending

GDPevo: Evaluating Agent Self-Evolution on Real Business Tasks

Buyue Qian, Chenxu Liu, Jingzhe Xu, Junhao Hu, Leijun Zhou, Xiang Qu, Xi Chen, Xuejun Wu, Yanke Yu, Yaowei Zheng, Yifei Liu, Zhihao Liu

arxiv:2608.03764 v1 · 2026-08-04 · 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{4VXRV7TME7TH6LGQPDKEGPSR2N}

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	2026-08-05T01:37:03.090999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e56f1afe6c27e67f2cd078d4433e51d372e81a11232e723acae74fd700f72dcd

Aliases

arxiv: 2608.03764 · arxiv_version: 2608.03764v1 · doi: 10.48550/arxiv.2608.03764 · pith_short_12: 4VXRV7TME7TH · pith_short_16: 4VXRV7TME7TH6LGQ · pith_short_8: 4VXRV7TM

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/4VXRV7TME7TH6LGQPDKEGPSR2N \
  | 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: e56f1afe6c27e67f2cd078d4433e51d372e81a11232e723acae74fd700f72dcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c110f08d7d7c3d78ae8e62c4bdcb751997de2ebaf1d471748acabd827fbdc8d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-08-04T14:51:56Z",
    "title_canon_sha256": "a4b1a05380ddb04b96e05123235dbad6f4e02be86cf864fbf5bbc6dd520b5fc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03764",
    "kind": "arxiv",
    "version": 1
  }
}