Pith Number

pith:EUIG2CWL

pith:2017:EUIG2CWLFRROYFJPQPAR2EZSWJ

not attested not anchored not stored refs pending

An Online Hierarchical Algorithm for Extreme Clustering

Akshay Krishnamurthy, Andrew McCallum, Ari Kobren, Nicholas Monath

arxiv:1704.01858 v1 · 2017-04-06 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EUIG2CWLFRROYFJPQPAR2EZSWJ}

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	2026-05-18T00:46:54.153284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25106d0acb2c62ec152f83c11d1332b25dc7f4bfe7d1c3a60f8a292048426639

Aliases

arxiv: 1704.01858 · arxiv_version: 1704.01858v1 · doi: 10.48550/arxiv.1704.01858 · pith_short_12: EUIG2CWLFRRO · pith_short_16: EUIG2CWLFRROYFJP · pith_short_8: EUIG2CWL

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/EUIG2CWLFRROYFJPQPAR2EZSWJ \
  | 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: 25106d0acb2c62ec152f83c11d1332b25dc7f4bfe7d1c3a60f8a292048426639

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3586362335e8c73e4adf319260ff2a6d0545b0a646e513e0f6ed4ada5cdb469",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-04-06T14:29:10Z",
    "title_canon_sha256": "bbfe48c69ddca984ce89253320f1e54f05712296afb909be3d2e9a1502b0703e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01858",
    "kind": "arxiv",
    "version": 1
  }
}