Pith Number

pith:OQUI7H5Z

pith:2018:OQUI7H5ZEJ5WL2NH7AQRUXBWBC

not attested not anchored not stored refs pending

Data-Driven Clustering via Parameterized Lloyd's Families

Colin White, Maria-Florina Balcan, Travis Dick

arxiv:1809.06987 v3 · 2018-09-19 · cs.DS · cs.AI · 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{OQUI7H5ZEJ5WL2NH7AQRUXBWBC}

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	2026-05-17T23:45:15.352648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74288f9fb9227b65e9a7f8211a5c3608a8926f3d53387fc7b845d5fc1a57adce

Aliases

arxiv: 1809.06987 · arxiv_version: 1809.06987v3 · doi: 10.48550/arxiv.1809.06987 · pith_short_12: OQUI7H5ZEJ5W · pith_short_16: OQUI7H5ZEJ5WL2NH · pith_short_8: OQUI7H5Z

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/OQUI7H5ZEJ5WL2NH7AQRUXBWBC \
  | 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: 74288f9fb9227b65e9a7f8211a5c3608a8926f3d53387fc7b845d5fc1a57adce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f911bdbb077246b5793369c04fac6e6674282844cc4617f950bebfec7ab673c9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-09-19T02:36:25Z",
    "title_canon_sha256": "5808faaa2c1df33d17cb7efc833248f0174553ffa7d5e14112d43d5d80e797d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06987",
    "kind": "arxiv",
    "version": 3
  }
}