Pith Number

pith:YDSA5JQ4

pith:2010:YDSA5JQ4SRW45QEMGBZ6F4GLMD

not attested not anchored not stored refs pending

3D MHD simulations of subsurface convection in OB stars

Axel Brandenburg, Fabio Del Sordo, Jonathan Braithwaite, Matteo Cantiello, Norbert Langer, Petri K\"apyl\"a

arxiv:1009.4462 v1 · 2010-09-22 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YDSA5JQ4SRW45QEMGBZ6F4GLMD}

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	2026-05-18T04:14:46.116990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0e40ea61c946dcec08c3073e2f0cb60f5e0a093102b2441e715317554df2372

Aliases

arxiv: 1009.4462 · arxiv_version: 1009.4462v1 · doi: 10.48550/arxiv.1009.4462 · pith_short_12: YDSA5JQ4SRW4 · pith_short_16: YDSA5JQ4SRW45QEM · pith_short_8: YDSA5JQ4

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/YDSA5JQ4SRW45QEMGBZ6F4GLMD \
  | 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: c0e40ea61c946dcec08c3073e2f0cb60f5e0a093102b2441e715317554df2372

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cf62dd3d7440fafa62f9466597aebf110d68ea13c19db246a9e08e9b0c9c3af",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-09-22T20:02:29Z",
    "title_canon_sha256": "1d86576567868f46ab1c01a4820de8780fade0f1227f3880039b3331ab7238cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4462",
    "kind": "arxiv",
    "version": 1
  }
}