Pith Number

pith:CFOUDLSF

pith:2025:CFOUDLSFABZLRJXZ46CLKYFONC

not attested not anchored not stored refs pending

Scaling Reasoning without Attention

Lingpeng Kong, Wei Wu, Xueliang Zhao

arxiv:2505.22425 v1 · 2025-05-28 · cs.LG · 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{CFOUDLSFABZLRJXZ46CLKYFONC}

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

2 papers in Pith

Architecture-Aware Reinforcement Learning Makes Sliding-Window Attention Competitive in Math Reasoning

MetaLint: Easy-to-Hard Generalization for Code Linting

Receipt and verification

First computed	2026-07-05T11:11:23.476068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

115d41ae450072b8a6f9e784b560ae688c11c6671d48e6570caa6957979f2675

Aliases

arxiv: 2505.22425 · arxiv_version: 2505.22425v1 · doi: 10.48550/arxiv.2505.22425 · pith_short_12: CFOUDLSFABZL · pith_short_16: CFOUDLSFABZLRJXZ · pith_short_8: CFOUDLSF

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/CFOUDLSFABZLRJXZ46CLKYFONC \
  | 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: 115d41ae450072b8a6f9e784b560ae688c11c6671d48e6570caa6957979f2675

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96a695bf8f49269040c1ec286f1b6fd8766c8a267c626bc5e65e86e8f072d861",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-28T14:52:15Z",
    "title_canon_sha256": "73eba11aba63998c1d24aee39d16d8567c4f1daa485ab47692ed92ef26c28d6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22425",
    "kind": "arxiv",
    "version": 1
  }
}