Pith Number

pith:2LOP26KB

pith:2018:2LOP26KBANVSYCOUQM6WDJXLW5

not attested not anchored not stored refs pending

How to solve the stochastic partial differential equation that gives a Mat\'ern random field using the finite element method

Haakon Bakka

arxiv:1803.03765 v3 · 2018-03-10 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2LOP26KBANVSYCOUQM6WDJXLW5}

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

Mass Lumping and Numerical Quadrature for Approximation of Fractional Elliptic Differential Equations Driven by Gaussian White Noise

Receipt and verification

First computed	2026-07-05T03:56:13.183716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2dcfd7941036b2c09d4833d61a6ebb74a7cb111157dae74f237369a461f2903

Aliases

arxiv: 1803.03765 · arxiv_version: 1803.03765v3 · doi: 10.48550/arxiv.1803.03765 · pith_short_12: 2LOP26KBANVS · pith_short_16: 2LOP26KBANVSYCOU · pith_short_8: 2LOP26KB

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/2LOP26KBANVSYCOUQM6WDJXLW5 \
  | 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: d2dcfd7941036b2c09d4833d61a6ebb74a7cb111157dae74f237369a461f2903

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c09d67cbaf62191b3437882a33a01c2474c7a87223be67ac00978b06b6b1999d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2018-03-10T06:02:04Z",
    "title_canon_sha256": "821eef3bdb7595e62d769b337438bffec98599f0652fb8786905698e70f52a52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03765",
    "kind": "arxiv",
    "version": 3
  }
}