Pith Number

pith:XQVJUKKU

pith:2025:XQVJUKKUHKHII4P33NWBVGQEG7

not attested not anchored not stored refs pending

Control-R: Towards controllable test-time scaling

Di Zhang, Dongzhan Zhou, Haonan He, Jianbo Wu, Jiatong Li, Jingdi Lei, Junxian Li, Peng Ye, Shufei Zhang, Wanli Ouyang, Weida Wang, Xunzhi Wang, Yuqiang Li

arxiv:2506.00189 v1 · 2025-05-30 · cs.AI · 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{XQVJUKKUHKHII4P33NWBVGQEG7}

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	2026-07-05T11:13:30.391096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc2a9a29543a8e8471fbdb6c1a9a0437ce0f8b0489af443fef091d7572d868a3

Aliases

arxiv: 2506.00189 · arxiv_version: 2506.00189v1 · doi: 10.48550/arxiv.2506.00189 · pith_short_12: XQVJUKKUHKHI · pith_short_16: XQVJUKKUHKHII4P3 · pith_short_8: XQVJUKKU

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/XQVJUKKUHKHII4P33NWBVGQEG7 \
  | 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: bc2a9a29543a8e8471fbdb6c1a9a0437ce0f8b0489af443fef091d7572d868a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd6935bcf22fcda8014ee91e2ba91d789423c6acbf0359c7520f2e46f2ee47ab",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-05-30T19:59:44Z",
    "title_canon_sha256": "48773deb7d16dacd1c13e6114820df834a42b5ca4c6e2a078737eaf87064838c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00189",
    "kind": "arxiv",
    "version": 1
  }
}