Pith Number

pith:DYHHZDWU

pith:2016:DYHHZDWUNVFKJTNYSRGFWHW66J

not attested not anchored not stored refs pending

Stability of a 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:1607.06425 v1 · 2016-07-21 · 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{DYHHZDWUNVFKJTNYSRGFWHW66J}

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	2026-05-18T00:45:48.901635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e0e7c8ed46d4aa4cdb8944c5b1edef27d064754a74e0894f16025546e4e71af

Aliases

arxiv: 1607.06425 · arxiv_version: 1607.06425v1 · doi: 10.48550/arxiv.1607.06425 · pith_short_12: DYHHZDWUNVFK · pith_short_16: DYHHZDWUNVFKJTNY · pith_short_8: DYHHZDWU

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/DYHHZDWUNVFKJTNYSRGFWHW66J \
  | 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: 1e0e7c8ed46d4aa4cdb8944c5b1edef27d064754a74e0894f16025546e4e71af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78c17f628ef5720685fe4a6767485cc5e11bbd9f502b8b76f7118c0d5ba4ba96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-07-21T18:55:19Z",
    "title_canon_sha256": "e8960103d886f38ec18e19294e8ad3a9899ed79f26d9e26e851e0c0131806008"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06425",
    "kind": "arxiv",
    "version": 1
  }
}