Pith Number

pith:QZW4I3TL

pith:2017:QZW4I3TLM2WMOPUND24HQ63KI7

not attested not anchored not stored refs pending

Variational Integration for Ideal Magnetohydrodynamics and Formation of Current Singularities

Yao Zhou

arxiv:1708.08523 v1 · 2017-08-28 · physics.plasm-ph · astro-ph.SR · physics.comp-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{QZW4I3TLM2WMOPUND24HQ63KI7}

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	2026-05-18T00:36:27.508087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

866dc46e6b66acc73e8d1eb8787b6a47dd6a45d196f0d4612bb5a9c35c1037e2

Aliases

arxiv: 1708.08523 · arxiv_version: 1708.08523v1 · doi: 10.48550/arxiv.1708.08523 · pith_short_12: QZW4I3TLM2WM · pith_short_16: QZW4I3TLM2WMOPUN · pith_short_8: QZW4I3TL

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/QZW4I3TLM2WMOPUND24HQ63KI7 \
  | 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: 866dc46e6b66acc73e8d1eb8787b6a47dd6a45d196f0d4612bb5a9c35c1037e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a9053b3d362133a73b2a5d578e3f773472ece77525da34d036d9509bf16fbc8",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2017-08-28T20:52:44Z",
    "title_canon_sha256": "ea8d20a1d4ba7b82183b47cd32fa272bacb62c9f50a2790ffa881e5348846c40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08523",
    "kind": "arxiv",
    "version": 1
  }
}