Pith Number

pith:JWTHCC6B

pith:2014:JWTHCC6BSNWYUNLQZL36OBKJ63

not attested not anchored not stored refs pending

Efficient Sparse Clustering of High-Dimensional Non-spherical Gaussian Mixtures

Aarti Singh, Larry Wasserman, Martin Azizyan

arxiv:1406.2206 v1 · 2014-06-09 · math.ST · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JWTHCC6BSNWYUNLQZL36OBKJ63}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:50:11.282193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4da6710bc1936d8a3570caf7e70549f6dc6109eacd61723c9a369a7bb350f4c1

Aliases

arxiv: 1406.2206 · arxiv_version: 1406.2206v1 · doi: 10.48550/arxiv.1406.2206 · pith_short_12: JWTHCC6BSNWY · pith_short_16: JWTHCC6BSNWYUNLQ · pith_short_8: JWTHCC6B

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/JWTHCC6BSNWYUNLQZL36OBKJ63 \
  | 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: 4da6710bc1936d8a3570caf7e70549f6dc6109eacd61723c9a369a7bb350f4c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "387ef811f83dca5eb247e6e247ab378ed67abb5b266a65e9c123f7f3ff88033f",
    "cross_cats_sorted": [
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2014-06-09T14:57:16Z",
    "title_canon_sha256": "ecb679840742660d92c3fbfad98e7a41c76969746d08b68169092273c92e3a24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2206",
    "kind": "arxiv",
    "version": 1
  }
}