Pith Number

pith:5FKX7ULG

pith:2014:5FKX7ULGH2TURKAHRDPL4G2OHP

not attested not anchored not stored refs pending

An Interior Penalty Method with $C^0$ Finite Elements for the Approximation of the Maxwell Equations in Heterogeneous Media: Convergence Analysis with Minimal Regularity

Andrea Bonito, Francky Luddens, Jean-Luc Guermond

arxiv:1402.4454 v3 · 2014-02-18 · 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{5FKX7ULGH2TURKAHRDPL4G2OHP}

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	2026-05-18T01:55:34.047449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9557fd1663ea748a80788debe1b4e3bc7bc474808381f9b1dbc648cc422422e

Aliases

arxiv: 1402.4454 · arxiv_version: 1402.4454v3 · doi: 10.48550/arxiv.1402.4454 · pith_short_12: 5FKX7ULGH2TU · pith_short_16: 5FKX7ULGH2TURKAH · pith_short_8: 5FKX7ULG

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/5FKX7ULGH2TURKAHRDPL4G2OHP \
  | 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: e9557fd1663ea748a80788debe1b4e3bc7bc474808381f9b1dbc648cc422422e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7453e8b25e1f19cb3f7e35c06bd3ee92065b0083a6d800fd475318887eba9717",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-02-18T19:57:52Z",
    "title_canon_sha256": "c0a7feb867bea0a7d7e2da32724cba52ef5a2067bce6580f6078c2ee1fa41d65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4454",
    "kind": "arxiv",
    "version": 3
  }
}