Pith Number

pith:KHQQIAEP

pith:2018:KHQQIAEPZBXDCX5CPJ4XFMLW2I

not attested not anchored not stored refs pending

Gaussian mixture models with Wasserstein distance

Benoit Gaujac, David Barber, Ilya Feige

arxiv:1806.04465 v1 · 2018-06-12 · stat.ML · cs.LG

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KHQQIAEPZBXDCX5CPJ4XFMLW2I}

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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.

Cited by

1 paper in Pith

UMAP: Uniform Manifold Approximation and Projection for Dimension Reduction

Receipt and verification

First computed	2026-05-18T00:13:35.413237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51e104008fc86e315fa27a7972b176d20f557d1dda317c22bc26d2daec8f4a07

Aliases

arxiv: 1806.04465 · arxiv_version: 1806.04465v1 · doi: 10.48550/arxiv.1806.04465 · pith_short_12: KHQQIAEPZBXD · pith_short_16: KHQQIAEPZBXDCX5C · pith_short_8: KHQQIAEP

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/KHQQIAEPZBXDCX5CPJ4XFMLW2I \
  | 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: 51e104008fc86e315fa27a7972b176d20f557d1dda317c22bc26d2daec8f4a07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9640c4aa3105dd50c6d38624aa73ec2e7b9549f88b4165c3a1eacdbd85f7399a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-06-12T12:35:10Z",
    "title_canon_sha256": "a678a062c7ae6973ec5f41379226d5b5211b5324334e16bc4abe6f64f0f43fa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04465",
    "kind": "arxiv",
    "version": 1
  }
}