Pith Number

pith:CF5QLFCR

pith:2026:CF5QLFCR7XLIBLXWCZRUZJUIR5

not attested not anchored not stored refs pending

Search-E1: Self-Distillation Drives Self-Evolution in Search-Augmented Reasoning

Ben Chen, Huangyu Dai, Lingtao Mao, Xuxin Zhang, Yufei Ma, Zhipeng Qian, Zihan Liang

arxiv:2605.22511 v1 · 2026-05-21 · cs.AI · cs.CL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CF5QLFCR7XLIBLXWCZRUZJUIR5}

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	2026-05-22T01:04:48.362210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

117b059451fdd680aef616634ca6888f69b907cf4c1729ed5cf00e2082b7ecf4

Aliases

arxiv: 2605.22511 · arxiv_version: 2605.22511v1 · doi: 10.48550/arxiv.2605.22511 · pith_short_12: CF5QLFCR7XLI · pith_short_16: CF5QLFCR7XLIBLXW · pith_short_8: CF5QLFCR

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/CF5QLFCR7XLIBLXWCZRUZJUIR5 \
  | 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: 117b059451fdd680aef616634ca6888f69b907cf4c1729ed5cf00e2082b7ecf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f42e2bfe2b0417e9b659d9793d760e6bf6caf8a7b24aa8cb49445fa144292163",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-21T14:00:57Z",
    "title_canon_sha256": "cdfc3a991c22d4a5ef68f16cc47da9bafaa9a1bf2ce0058921a76d6830a3f3a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22511",
    "kind": "arxiv",
    "version": 1
  }
}