Pith Number

pith:GJOG3F2K

pith:2004:GJOG3F2KG73OSF7NFJXHVHPY4B

not attested not anchored not stored refs pending

The turbulent dynamo as an instability in a noisy medium

B\'ereng\`ere Dubrulle (SPEC), Nicolas Leprovost (SPEC)

arxiv:astro-ph/0404108 v2 · 2004-04-05 · astro-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GJOG3F2KG73OSF7NFJXHVHPY4B}

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	2026-05-18T01:09:03.311981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

325c6d974a37f6e917ed2a6e7a9df8e05b1d1e8b50fa193f0282cd32103af73e

Aliases

arxiv: astro-ph/0404108 · arxiv_version: astro-ph/0404108v2 · doi: 10.48550/arxiv.astro-ph/0404108 · pith_short_12: GJOG3F2KG73O · pith_short_16: GJOG3F2KG73OSF7N · pith_short_8: GJOG3F2K

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/GJOG3F2KG73OSF7NFJXHVHPY4B \
  | 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: 325c6d974a37f6e917ed2a6e7a9df8e05b1d1e8b50fa193f0282cd32103af73e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "491d3981b526809b601c3fa305d8c28befda77c848ba532601dae9a5d78033d7",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-04-05T20:01:07Z",
    "title_canon_sha256": "6b93a64d8effe8dbe3b032a206a6c6b94062982196d24e856d64c53c55005107"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0404108",
    "kind": "arxiv",
    "version": 2
  }
}