Pith Number

pith:Z2P3YKZE

pith:2016:Z2P3YKZEES7RBBZYRSEMKBIBU4

not attested not anchored not stored refs pending

Boost K-Means

Cheng-Hao Deng, Chong-Wah Ngo, Wan-Lei Zhao

arxiv:1610.02483 v2 · 2016-10-08 · cs.LG · cs.CV · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z2P3YKZEES7RBBZYRSEMKBIBU4}

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	2026-05-18T00:55:57.530734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce9fbc2b2424bf1087388c88c50501a702f59ba52b12ed650d39e591ec2e0850

Aliases

arxiv: 1610.02483 · arxiv_version: 1610.02483v2 · doi: 10.48550/arxiv.1610.02483 · pith_short_12: Z2P3YKZEES7R · pith_short_16: Z2P3YKZEES7RBBZY · pith_short_8: Z2P3YKZE

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/Z2P3YKZEES7RBBZYRSEMKBIBU4 \
  | 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: ce9fbc2b2424bf1087388c88c50501a702f59ba52b12ed650d39e591ec2e0850

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76f1ad8d3ab60a8d9dcf9df9b26e51713094f09892ef857c5b02a12d6a3b5085",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-10-08T04:36:42Z",
    "title_canon_sha256": "3a45490c33f6556811276e27c70fdf3009c7868b31e03c5334696102f1e3cebe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.02483",
    "kind": "arxiv",
    "version": 2
  }
}