Pith Number

pith:D2G2LVEZ

pith:2011:D2G2LVEZTOYAK7F46NXZPJNGHB

not attested not anchored not stored refs pending

Finite Element Integration on GPUs

Andy R. Terrel, Matthew G. Knepley

arxiv:1103.0066 v1 · 2011-03-01 · cs.MS · 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{D2G2LVEZTOYAK7F46NXZPJNGHB}

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	2026-05-18T02:41:58.512662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e8da5d4999bb0057cbcf36f97a5a6387e65200891844da3dac780012ac22039

Aliases

arxiv: 1103.0066 · arxiv_version: 1103.0066v1 · doi: 10.48550/arxiv.1103.0066 · pith_short_12: D2G2LVEZTOYA · pith_short_16: D2G2LVEZTOYAK7F4 · pith_short_8: D2G2LVEZ

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/D2G2LVEZTOYAK7F46NXZPJNGHB \
  | 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: 1e8da5d4999bb0057cbcf36f97a5a6387e65200891844da3dac780012ac22039

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "498535d9920b5017e2cad72e7347c2e706170ccd8adfcad9bcfe67ee62677430",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2011-03-01T02:05:42Z",
    "title_canon_sha256": "f3afc97b5908aac60513a15ef26b696c628d05f81371444cc625c2ada79c82f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0066",
    "kind": "arxiv",
    "version": 1
  }
}