Pith Number

pith:U3RN4JX2

pith:2010:U3RN4JX2P4YC7MRVJQZRYBH5NB

not attested not anchored not stored refs pending

Angular momentum transport in convectively unstable shear flows

2), (2) Nordita, 3), (3) University of Stockholm, (4) Harvard-CfA), Axel Brandenburg (2, Jan E. Snellman (1), Maarit J. Korpi (1), Petri J. K\"apyl\"a (1, Ramesh Narayan (4) ((1) University of Helsinki

arxiv:1003.0900 v2 · 2010-03-04 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U3RN4JX2P4YC7MRVJQZRYBH5NB}

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	2026-05-18T04:18:46.286603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6e2de26fa7f302fb2354c331c04fd68451c64af584fa9a43389777f4eee7d00

Aliases

arxiv: 1003.0900 · arxiv_version: 1003.0900v2 · doi: 10.48550/arxiv.1003.0900 · pith_short_12: U3RN4JX2P4YC · pith_short_16: U3RN4JX2P4YC7MRV · pith_short_8: U3RN4JX2

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/U3RN4JX2P4YC7MRVJQZRYBH5NB \
  | 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: a6e2de26fa7f302fb2354c331c04fd68451c64af584fa9a43389777f4eee7d00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45d76f14e8302545104cc48bcceacacb85e9d5987afb75f2d21448f0f075fbe5",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-03-04T20:47:13Z",
    "title_canon_sha256": "4afd7b95744779b2d1d229b2ed36972b29c9aaaf8a1f09c3dacc2c1cf2c00931"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.0900",
    "kind": "arxiv",
    "version": 2
  }
}