Pith Number

pith:267QVADY

pith:2018:267QVADYW4RD4BM7QAID7PVAKJ

not attested not anchored not stored refs pending

A Binary Optimization Approach for Constrained K-Means Clustering

Anders Eriksson, Huu Le, Michael Milford, Thanh-Toan Do

arxiv:1810.10134 v2 · 2018-10-24 · cs.CV · 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{267QVADYW4RD4BM7QAID7PVAKJ}

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	2026-05-18T00:02:08.728279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7bf0a8078b7223e059f80103fbea0525340d59ebb3cafc7dd855a5bb5a77fd0

Aliases

arxiv: 1810.10134 · arxiv_version: 1810.10134v2 · doi: 10.48550/arxiv.1810.10134 · pith_short_12: 267QVADYW4RD · pith_short_16: 267QVADYW4RD4BM7 · pith_short_8: 267QVADY

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/267QVADYW4RD4BM7QAID7PVAKJ \
  | 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: d7bf0a8078b7223e059f80103fbea0525340d59ebb3cafc7dd855a5bb5a77fd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7c7b1c1a5b8ad5cbc7177ba5800a5b92c40b48332a416d1e9fd14c302a03f3c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-10-24T00:11:33Z",
    "title_canon_sha256": "a90f4ad6492e80a6ba891b4c0670bc75411508812246da282d5abd3cd59012b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.10134",
    "kind": "arxiv",
    "version": 2
  }
}