Pith Number

pith:IPQN463R

pith:2017:IPQN463RYRUR5RR6VHTNACAT4H

not attested not anchored not stored refs pending

Convergence of an Explicit Iterative Leap-frog Discontinuous Galerkin Method for Time-domain Maxwell's Equations in Anisotropic Materials

Ad\'erito Ara\'ujo, Maryam Khaksar Ghalati, S\'ilvia Barbeiro

arxiv:1711.10627 v1 · 2017-11-29 · 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{IPQN463RYRUR5RR6VHTNACAT4H}

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	2026-05-18T00:29:17.529268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43e0de7b71c4691ec63ea9e6d00813e1dfe4cf5ab9523f9b9fc1e488a642d08f

Aliases

arxiv: 1711.10627 · arxiv_version: 1711.10627v1 · doi: 10.48550/arxiv.1711.10627 · pith_short_12: IPQN463RYRUR · pith_short_16: IPQN463RYRUR5RR6 · pith_short_8: IPQN463R

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/IPQN463RYRUR5RR6VHTNACAT4H \
  | 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: 43e0de7b71c4691ec63ea9e6d00813e1dfe4cf5ab9523f9b9fc1e488a642d08f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07b12c4b4aebc1f04f39df5d720e6e7be1e8184ed2f901193e62f85f609f829a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-11-29T00:34:09Z",
    "title_canon_sha256": "38d9fd05d276a0afeef7f72d7d49fcc278d876dd636e8e2ec0aa7904f397fd71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.10627",
    "kind": "arxiv",
    "version": 1
  }
}