Pith Number

pith:XKVIQ42H

pith:2013:XKVIQ42HFFLFAZXLC5WQWBU4BO

not attested not anchored not stored refs pending

Solar differential rotation: hints to reproduce a near-surface shear layer in global simulations

A. Kosovichev, G. Guerrero, N. Mansour, P. K. Smolarkiewicz

arxiv:1301.1330 v2 · 2013-01-07 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XKVIQ42HFFLFAZXLC5WQWBU4BO}

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	2026-05-18T01:52:20.904230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

baaa88734729565066eb176d0b069c0b9e6756c6eff2f6f1174c184ced2ed330

Aliases

arxiv: 1301.1330 · arxiv_version: 1301.1330v2 · doi: 10.48550/arxiv.1301.1330 · pith_short_12: XKVIQ42HFFLF · pith_short_16: XKVIQ42HFFLFAZXL · pith_short_8: XKVIQ42H

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/XKVIQ42HFFLFAZXLC5WQWBU4BO \
  | 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: baaa88734729565066eb176d0b069c0b9e6756c6eff2f6f1174c184ced2ed330

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7552011f576c37d4aa3349b5d454bc1c2edbe5701978f117083b91df12ed837",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-01-07T20:49:40Z",
    "title_canon_sha256": "4fc83d8d5f825c5b351ca7a9e7c6778fbb88e995356b9466af8b1154963b4b05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1330",
    "kind": "arxiv",
    "version": 2
  }
}