Pith Number

pith:EUL4JOBG

pith:2019:EUL4JOBGCLY2GEI4226ZYAECPL

not attested not anchored not stored refs pending

A row-sampling-based randomised finite element method for elliptic partial differential equations

Dimitris Kamilis, Nick Polydorides, Yue Wu

arxiv:1903.07696 v4 · 2019-03-18 · math.NA · cs.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{EUL4JOBGCLY2GEI4226ZYAECPL}

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	2026-05-17T23:39:24.613396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2517c4b82612f1a3111cd6bd9c00827ac0e00faa8342ac2f2ea0d1d2e90c3eda

Aliases

arxiv: 1903.07696 · arxiv_version: 1903.07696v4 · doi: 10.48550/arxiv.1903.07696 · pith_short_12: EUL4JOBGCLY2 · pith_short_16: EUL4JOBGCLY2GEI4 · pith_short_8: EUL4JOBG

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/EUL4JOBGCLY2GEI4226ZYAECPL \
  | 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: 2517c4b82612f1a3111cd6bd9c00827ac0e00faa8342ac2f2ea0d1d2e90c3eda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cce35d90028dc520fb8ad49644a8ac8b68588de4179477022156909d3a9d7bbf",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-03-18T20:03:25Z",
    "title_canon_sha256": "56035e4fc7941f2f5e2ed908f055836632dffd5128785dbca370d122154eb440"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07696",
    "kind": "arxiv",
    "version": 4
  }
}