Pith Number

pith:P2NB2OVZ

pith:2012:P2NB2OVZ6E72EH7F3D6YJWM7DV

not attested not anchored not stored refs pending

The alpha-effect in a turbulent liquid-metal plane Couette flow

A. Brandenburg, G. Ruediger

arxiv:1201.0652 v2 · 2012-01-03 · astro-ph.SR · 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{P2NB2OVZ6E72EH7F3D6YJWM7DV}

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	2026-05-18T02:45:32.410271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e9a1d3ab9f13fa21fe5d8fd84d99f1d7d3a99aa1c460456b4bfe1f3b071f2e0

Aliases

arxiv: 1201.0652 · arxiv_version: 1201.0652v2 · doi: 10.48550/arxiv.1201.0652 · pith_short_12: P2NB2OVZ6E72 · pith_short_16: P2NB2OVZ6E72EH7F · pith_short_8: P2NB2OVZ

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/P2NB2OVZ6E72EH7F3D6YJWM7DV \
  | 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: 7e9a1d3ab9f13fa21fe5d8fd84d99f1d7d3a99aa1c460456b4bfe1f3b071f2e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6ec2f47736b4d6f072323176a306ba12a6502ef9a25638fb261a861689cd240",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-01-03T14:58:35Z",
    "title_canon_sha256": "839ce43f5ef56b293e31ce59b140a39f5714a2e72b2597cded801b2b9e066d8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.0652",
    "kind": "arxiv",
    "version": 2
  }
}