Pith Number

pith:Y4M37J2Q

pith:2012:Y4M37J2QLISYDL6ZBHTP6IUYRE

not attested not anchored not stored refs pending

Efficient implementation of finite element methods on non-matching and overlapping meshes in 3D

Anders Logg, Andr\'e Massing, Mats G. Larson

arxiv:1210.7076 v1 · 2012-10-26 · 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{Y4M37J2QLISYDL6ZBHTP6IUYRE}

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	2026-05-18T03:42:12.836211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c719bfa7505a2581afd909e6ff229889170878d46621f08fe253c7b7c29289f9

Aliases

arxiv: 1210.7076 · arxiv_version: 1210.7076v1 · doi: 10.48550/arxiv.1210.7076 · pith_short_12: Y4M37J2QLISY · pith_short_16: Y4M37J2QLISYDL6Z · pith_short_8: Y4M37J2Q

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/Y4M37J2QLISYDL6ZBHTP6IUYRE \
  | 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: c719bfa7505a2581afd909e6ff229889170878d46621f08fe253c7b7c29289f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9c6144f689a7365cbd07318dbadac15f6977f009acdb2932f0056b7584381ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-10-26T09:19:01Z",
    "title_canon_sha256": "777d61cd42f24078c5bf34974eb66cbc8e0fd47e80feaf053ae0f6134bd882ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.7076",
    "kind": "arxiv",
    "version": 1
  }
}