Pith Number

pith:HXPPRNDQ

pith:2026:HXPPRNDQVGKOSF55HTX7MU5ZTN

not attested not anchored not stored refs pending

EvolveNet: Collaborative Harness Evolution for Agent Self-Improvement

Bo Han, Jun Nie, Qianshu Cai, Xinmei Tian, Yiu-ming Cheung, Yonggang Zhang

arxiv:2608.04968 v1 · 2026-08-05 · 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{HXPPRNDQVGKOSF55HTX7MU5ZTN}

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	2026-08-06T01:47:58.285414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ddef8b470a994e917bd3ceff653b99b5dad53321d58e95b2a61b4def66006b1

Aliases

arxiv: 2608.04968 · arxiv_version: 2608.04968v1 · doi: 10.48550/arxiv.2608.04968 · pith_short_12: HXPPRNDQVGKO · pith_short_16: HXPPRNDQVGKOSF55 · pith_short_8: HXPPRNDQ

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/HXPPRNDQVGKOSF55HTX7MU5ZTN \
  | 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: 3ddef8b470a994e917bd3ceff653b99b5dad53321d58e95b2a61b4def66006b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6cd231c4810198a95c90d5e0ae368a408a40cb142fa32af153bb3ba3dbb9eb6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-08-05T15:37:18Z",
    "title_canon_sha256": "eec0fd42ccc21735dd03f8c446bfe1ded3894d6d27451a6c2e26107d0fbca7dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.04968",
    "kind": "arxiv",
    "version": 1
  }
}