Pith Number

pith:SKUOAJLG

pith:2012:SKUOAJLGFACOXAFH7RYKGPPKEQ

not attested not anchored not stored refs pending

Potential Vorticity Formulation of Compressible Magnetohydrodynamics

Wayne Arter

arxiv:1210.7632 v1 · 2012-10-29 · 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{SKUOAJLGFACOXAFH7RYKGPPKEQ}

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	2026-05-18T03:00:37.438910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92a8e025662804eb80a7fc70a33dea243391c777258062ddedd58a6196cbce3d

Aliases

arxiv: 1210.7632 · arxiv_version: 1210.7632v1 · doi: 10.48550/arxiv.1210.7632 · pith_short_12: SKUOAJLGFACO · pith_short_16: SKUOAJLGFACOXAFH · pith_short_8: SKUOAJLG

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/SKUOAJLGFACOXAFH7RYKGPPKEQ \
  | 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: 92a8e025662804eb80a7fc70a33dea243391c777258062ddedd58a6196cbce3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b4f627b8820544edf22aceba99346da3eb7e44ed4d6797c1958a73b2cf1bc25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2012-10-29T11:59:19Z",
    "title_canon_sha256": "bb09087f79d551a4bcb06918ac29a169b7ccb5d1017b9678f19d422f126c9525"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.7632",
    "kind": "arxiv",
    "version": 1
  }
}