Pith Number

pith:IOL73PEY

pith:2004:IOL73PEY3Q2STUBKFQCARYWL5V

not attested not anchored not stored refs pending

On the Saturation of Astrophysical Dynamos: Numerical Experiments with the No-cosines flow

S. B. F. Dorch, V. D. Archontis

arxiv:astro-ph/0409193 v1 · 2004-09-08 · astro-ph · physics.comp-ph · physics.flu-dyn · physics.geo-ph · physics.plasm-ph · physics.space-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{IOL73PEY3Q2STUBKFQCARYWL5V}

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	2026-05-18T01:30:15.997777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4397fdbc98dc3529d02a2c0408e2cbed64527f95203cd2a68f2b6895ff4a0161

Aliases

arxiv: astro-ph/0409193 · arxiv_version: astro-ph/0409193v1 · doi: 10.48550/arxiv.astro-ph/0409193 · pith_short_12: IOL73PEY3Q2S · pith_short_16: IOL73PEY3Q2STUBK · pith_short_8: IOL73PEY

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/IOL73PEY3Q2STUBKFQCARYWL5V \
  | 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: 4397fdbc98dc3529d02a2c0408e2cbed64527f95203cd2a68f2b6895ff4a0161

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a46285c84705f5999bc1b69fd12c48bb934049af692eecc586772de89627397c",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "physics.flu-dyn",
      "physics.geo-ph",
      "physics.plasm-ph",
      "physics.space-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-09-08T14:35:50Z",
    "title_canon_sha256": "e7b29ca5b8fd45e0230d2dd4db64fce23d4e94f557224957267801cee06ecb92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0409193",
    "kind": "arxiv",
    "version": 1
  }
}