Pith Number

pith:SGSWBC4I

pith:2012:SGSWBC4IF7WOF5BEJXJQ3FZ73K

not attested not anchored not stored refs pending

Intrinsic rotation of toroidally confined magnetohydrodynamics

David Montgomery, Jorge Morales (LMFA), Kai Schneider (M2P2), Wouter Bos (LMFA)

arxiv:1209.3853 v1 · 2012-09-18 · 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{SGSWBC4IF7WOF5BEJXJQ3FZ73K}

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	2026-05-18T01:54:27.051307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91a5608b882fece2f4244dd30d973fdaa67254afc0de1c43d0740320c58e3f6a

Aliases

arxiv: 1209.3853 · arxiv_version: 1209.3853v1 · doi: 10.48550/arxiv.1209.3853 · pith_short_12: SGSWBC4IF7WO · pith_short_16: SGSWBC4IF7WOF5BE · pith_short_8: SGSWBC4I

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/SGSWBC4IF7WOF5BEJXJQ3FZ73K \
  | 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: 91a5608b882fece2f4244dd30d973fdaa67254afc0de1c43d0740320c58e3f6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb72f05ec36420835d780a0eb38eb2688050d6ef83f9845e737363a14958fee1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2012-09-18T06:10:36Z",
    "title_canon_sha256": "559889dcdc0b9012be2a658211b111271d065649adb1ec9a4c278d63005aa43e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3853",
    "kind": "arxiv",
    "version": 1
  }
}