Pith Number

pith:TVHP4KOW

pith:2012:TVHP4KOWJY7CFU55ZGXK6QMHYP

not attested not anchored not stored refs pending

A mean field dynamo from negative eddy diffusivity

2), (2) University of Ege, 3), (3) Stockholm University), Axel Brandenburg (1, Dhrubaditya Mitra (1) ((1) Nordita, Ebru Devlen (1

arxiv:1212.2626 v3 · 2012-12-11 · 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{TVHP4KOWJY7CFU55ZGXK6QMHYP}

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	2026-05-18T03:16:28.972735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d4efe29d64e3e22d3bdc9aeaf4187c3e116cc715ad23c3360f45058d637ea20

Aliases

arxiv: 1212.2626 · arxiv_version: 1212.2626v3 · doi: 10.48550/arxiv.1212.2626 · pith_short_12: TVHP4KOWJY7C · pith_short_16: TVHP4KOWJY7CFU55 · pith_short_8: TVHP4KOW

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/TVHP4KOWJY7CFU55ZGXK6QMHYP \
  | 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: 9d4efe29d64e3e22d3bdc9aeaf4187c3e116cc715ad23c3360f45058d637ea20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "261323e8f29f1572b9eb2fa45f401ef178223c80708da1d5280a646ffc27b86e",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-12-11T20:59:43Z",
    "title_canon_sha256": "1307f608ab25d07c368b187a47408bac3dabaf1e3c0d8f7f95e448fb73c05446"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2626",
    "kind": "arxiv",
    "version": 3
  }
}