Pith Number

pith:6HFAMF3C

pith:2010:6HFAMF3CEV72SAHY36EAK66KSH

not attested not anchored not stored refs pending

A Self-Consistent Treatment of the Electromotive Force in Magnetohydrodynamics for Large Diffusivities

A. Courvoisier, D.W. Hughes, M.R.E. Proctor

arxiv:1001.4398 v1 · 2010-01-25 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6HFAMF3CEV72SAHY36EAK66KSH}

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	2026-05-18T02:09:30.386501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1ca061762257fa900f8df88057bca91ef61027240cd01570e44c8323b02af51

Aliases

arxiv: 1001.4398 · arxiv_version: 1001.4398v1 · doi: 10.48550/arxiv.1001.4398 · pith_short_12: 6HFAMF3CEV72 · pith_short_16: 6HFAMF3CEV72SAHY · pith_short_8: 6HFAMF3C

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/6HFAMF3CEV72SAHY36EAK66KSH \
  | 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: f1ca061762257fa900f8df88057bca91ef61027240cd01570e44c8323b02af51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3232dcb43db55c385cdb7e61c3bf5d3e925aeb7d6f7eaeb65c7db3dd281496d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-01-25T17:53:37Z",
    "title_canon_sha256": "2c6169e764b09c473cd4e10febfcbeb2a9fbb82adf4e84c339baa72be2217f89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.4398",
    "kind": "arxiv",
    "version": 1
  }
}