Pith Number

pith:IVBPCS2H

pith:2012:IVBPCS2HZQXYE5UIYKXCDGRPOA

not attested not anchored not stored refs pending

Scaling laws in spherical shell dynamos with free-slip boundaries

Rakesh K. Yadav, Thomas Gastine, Ulrich R. Christensen

arxiv:1211.4697 v2 · 2012-11-20 · astro-ph.EP · astro-ph.SR · physics.geo-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{IVBPCS2HZQXYE5UIYKXCDGRPOA}

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	2026-05-18T01:53:02.587836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4542f14b47cc2f827688c2ae219a2f7028eeb83a01a4ff4ef9cc26abfd6d3360

Aliases

arxiv: 1211.4697 · arxiv_version: 1211.4697v2 · doi: 10.48550/arxiv.1211.4697 · pith_short_12: IVBPCS2HZQXY · pith_short_16: IVBPCS2HZQXYE5UI · pith_short_8: IVBPCS2H

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/IVBPCS2HZQXYE5UIYKXCDGRPOA \
  | 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: 4542f14b47cc2f827688c2ae219a2f7028eeb83a01a4ff4ef9cc26abfd6d3360

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4eed4fb91bac285b7813de5f82ff1d996c4a02c3c1fe0bda8ab590b40a8053d3",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-11-20T09:57:29Z",
    "title_canon_sha256": "50216a8c262f7777e5cdb8cb46be07ed33ae987b23cb21fe10e0833d4c192afb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.4697",
    "kind": "arxiv",
    "version": 2
  }
}