Pith Number

pith:QOJ2EROZ

pith:2017:QOJ2EROZXAUFAYASNEWQBZXITO

not attested not anchored not stored refs pending

Variational Integrators for Ideal Magnetohydrodynamics

Michael Kraus, Omar Maj

arxiv:1707.03227 v2 · 2017-07-11 · math.NA · physics.comp-ph · physics.plasm-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QOJ2EROZXAUFAYASNEWQBZXITO}

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.

Cited by

1 paper in Pith

A Helicity-Conservative Domain-Decomposed Physics-Informed Neural Network for Incompressible Non-Newtonian Flow

Receipt and verification

First computed	2026-05-18T00:21:34.867110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8393a245d9b828506012692d00e6e89b9c7348b1ec6ffa2f22003d20d619e4f3

Aliases

arxiv: 1707.03227 · arxiv_version: 1707.03227v2 · doi: 10.48550/arxiv.1707.03227 · pith_short_12: QOJ2EROZXAUF · pith_short_16: QOJ2EROZXAUFAYAS · pith_short_8: QOJ2EROZ

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/QOJ2EROZXAUFAYASNEWQBZXITO \
  | 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: 8393a245d9b828506012692d00e6e89b9c7348b1ec6ffa2f22003d20d619e4f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f69b660359c7605042d1cb6a13db2f237d7444a0781cc6f6ec923fc72e4328d0",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-07-11T11:39:21Z",
    "title_canon_sha256": "a196661b468237282fc525ebe4dd019cb6c1e119ee89b38af6442c14795c5aaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03227",
    "kind": "arxiv",
    "version": 2
  }
}