Pith Number

pith:4O7W4YVR

pith:2018:4O7W4YVRSOFTJODVMXUVGL23G3

not attested not anchored not stored refs pending

Gaussian kernel quadrature at scaled Gauss-Hermite nodes

Simo S\"arkk\"a, Toni Karvonen

arxiv:1803.09532 v4 · 2018-03-26 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4O7W4YVRSOFTJODVMXUVGL23G3}

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.

Cited by

1 paper in Pith

Weighted quantization using MMD: From mean field to mean shift via gradient flows

Receipt and verification

First computed	2026-05-17T23:47:12.699163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3bf6e62b1938b34b87565e9532f5b36d2ccc688df30790456b792246d4638be

Aliases

arxiv: 1803.09532 · arxiv_version: 1803.09532v4 · doi: 10.48550/arxiv.1803.09532 · pith_short_12: 4O7W4YVRSOFT · pith_short_16: 4O7W4YVRSOFTJODV · pith_short_8: 4O7W4YVR

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/4O7W4YVRSOFTJODVMXUVGL23G3 \
  | 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: e3bf6e62b1938b34b87565e9532f5b36d2ccc688df30790456b792246d4638be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63829b3d995d04f9af9e11e1b3da3affda00177d461b41ca01575498dd710c02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-03-26T12:02:07Z",
    "title_canon_sha256": "3eba0d51c8f556d7432712d021a5dd82bc5a9c18ec33aee6e834141e041a449a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09532",
    "kind": "arxiv",
    "version": 4
  }
}