Pith Number

pith:S23T57KL

pith:2009:S23T57KL3YRM576KVVX6EQKESV

not attested not anchored not stored refs pending

Effect of a fossil magnetic field on the structure of a young Sun

St\'ephane Mathis, Sylvaine Turck-Chi\`eze, Vincent Duez

arxiv:0911.0788 v1 · 2009-11-04 · 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{S23T57KL3YRM576KVVX6EQKESV}

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	2026-05-18T02:10:59.727364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96b73efd4bde22ceffcaad6fe24144957363f9e8b31764d6244d1a15a9376bd0

Aliases

arxiv: 0911.0788 · arxiv_version: 0911.0788v1 · doi: 10.48550/arxiv.0911.0788 · pith_short_12: S23T57KL3YRM · pith_short_16: S23T57KL3YRM576K · pith_short_8: S23T57KL

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/S23T57KL3YRM576KVVX6EQKESV \
  | 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: 96b73efd4bde22ceffcaad6fe24144957363f9e8b31764d6244d1a15a9376bd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37cf6a5ec4f5c9ab27e9c3f864c22a2a8fca3bb7ae381274734dd98fdafcf035",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-11-04T11:31:05Z",
    "title_canon_sha256": "0bf01d081d6f68cce852c03f2396be72e5e5d565d9d1809b0f516f9827d302e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.0788",
    "kind": "arxiv",
    "version": 1
  }
}