Pith Number

pith:XRSB62GX

pith:2026:XRSB62GXXU3DKVAZEQGSIFB5UN

not attested not anchored not stored refs pending

RSIBench-Data: Benchmarking Data-Centric Research for Recursive Self-Improvement

Fanqing Meng, HaoCheng Lu, Lingxiao Du, Mengkang Hu, Michael Qizhe Shieh, Qiguang Chen, Ziqi Zhao

arxiv:2607.25886 v1 · 2026-07-28 · cs.SE · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XRSB62GXXU3DKVAZEQGSIFB5UN}

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.

Cited by

1 paper in Pith

GDPevo: Evaluating Agent Self-Evolution on Real Business Tasks

Receipt and verification

First computed	2026-07-29T01:26:08.934659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc641f68d7bd36355419240d24143da34d00a8d0bbf19abee66d1c6115b7d7cb

Aliases

arxiv: 2607.25886 · arxiv_version: 2607.25886v1 · doi: 10.48550/arxiv.2607.25886 · pith_short_12: XRSB62GXXU3D · pith_short_16: XRSB62GXXU3DKVAZ · pith_short_8: XRSB62GX

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/XRSB62GXXU3DKVAZEQGSIFB5UN \
  | 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: bc641f68d7bd36355419240d24143da34d00a8d0bbf19abee66d1c6115b7d7cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f2187e46a887175fc2d4263b6b5770463d5d871561508c88d7bf1193d2a4299",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-07-28T15:46:41Z",
    "title_canon_sha256": "5755fb50f5b22b44efd0dd317c80ce612dc54237ec31db9219adbdc2e6d49133"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25886",
    "kind": "arxiv",
    "version": 1
  }
}