Pith Number

pith:IDK4WSI3

pith:2018:IDK4WSI3IEP2IHPPPFFTD7RJGX

not attested not anchored not stored refs pending

An entropy stable nodal discontinuous Galerkin method for the resistive MHD equations. Part I: Theory and Numerical Verification

Andrew R. Winters, Dominik Derigs, Florian Hindenlang, Gregor J. Gassner, Joachim Saur, Marvin Bohm

arxiv:1802.07341 v2 · 2018-02-19 · 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{IDK4WSI3IEP2IHPPPFFTD7RJGX}

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	2026-05-18T00:15:41.744602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40d5cb491b411fa41def794b31fe2935df86765454aaa3aa50bbc9ff46d9b3af

Aliases

arxiv: 1802.07341 · arxiv_version: 1802.07341v2 · doi: 10.48550/arxiv.1802.07341 · pith_short_12: IDK4WSI3IEP2 · pith_short_16: IDK4WSI3IEP2IHPP · pith_short_8: IDK4WSI3

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/IDK4WSI3IEP2IHPPPFFTD7RJGX \
  | 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: 40d5cb491b411fa41def794b31fe2935df86765454aaa3aa50bbc9ff46d9b3af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd36f7d9932595ffbc05f30ad28d30dd2310b02c74ff1203e2e82291dbe4a2a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-02-19T14:24:16Z",
    "title_canon_sha256": "d00ab2eef4c1b2286cee4f8460007ea2b369f1207eb552735b2f777f7ca44e96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07341",
    "kind": "arxiv",
    "version": 2
  }
}