Pith Number

pith:ONDWJS2Q

pith:2025:ONDWJS2Q3VY7JJR3CKOLNYZQAS

not attested not anchored not stored refs pending

CDW-CoT: Clustered Distance-Weighted Chain-of-Thoughts Reasoning

Dianhui Chu, Guoqing Chao, Shaobo Li, Wenqiang Lei, Yuanheng Fang

arxiv:2501.12226 v1 · 2025-01-21 · 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{ONDWJS2Q3VY7JJR3CKOLNYZQAS}

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	2026-07-05T10:03:33.266138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

734764cb50dd71f4a63b129cb6e330048f711170ae5bc230c1080057d0370810

Aliases

arxiv: 2501.12226 · arxiv_version: 2501.12226v1 · doi: 10.48550/arxiv.2501.12226 · pith_short_12: ONDWJS2Q3VY7 · pith_short_16: ONDWJS2Q3VY7JJR3 · pith_short_8: ONDWJS2Q

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/ONDWJS2Q3VY7JJR3CKOLNYZQAS \
  | 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: 734764cb50dd71f4a63b129cb6e330048f711170ae5bc230c1080057d0370810

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "baa9674e09d80f926e39f98b5d36b9b14eb0f907847dd9e0f254054cdf6e8688",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-21T15:51:07Z",
    "title_canon_sha256": "40cb099de60a473cc21aebec40909dbd2bb246b5cc1199b22c2e9faab5fcf3d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.12226",
    "kind": "arxiv",
    "version": 1
  }
}