Pith Number

pith:7LOEIYMA

pith:2012:7LOEIYMADSQRUBP5QFPWSLTMGZ

not attested not anchored not stored refs pending

Discontinuous Galerkin hp-BEM with quasi-uniform meshes

Norbert Heuer, Salim Meddahi

arxiv:1206.6351 v1 · 2012-06-27 · 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{7LOEIYMADSQRUBP5QFPWSLTMGZ}

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	2026-05-18T03:52:26.908879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fadc4461801ca11a05fd815f692e6c367663c3b9e8080258ea04ad658fed4e07

Aliases

arxiv: 1206.6351 · arxiv_version: 1206.6351v1 · doi: 10.48550/arxiv.1206.6351 · pith_short_12: 7LOEIYMADSQR · pith_short_16: 7LOEIYMADSQRUBP5 · pith_short_8: 7LOEIYMA

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/7LOEIYMADSQRUBP5QFPWSLTMGZ \
  | 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: fadc4461801ca11a05fd815f692e6c367663c3b9e8080258ea04ad658fed4e07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ffec9f0589d0eeaea6239fe365bb74d89bac68d035a6212ee51ad59ee02a6eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-06-27T17:57:55Z",
    "title_canon_sha256": "e451e9cc757446ea676750d9b1257e4c81ae76b5e6b671dc84e849055327cb91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6351",
    "kind": "arxiv",
    "version": 1
  }
}