Pith Number

pith:BQAGJKVS

pith:2013:BQAGJKVSP5GOIBF7WBQHQORVPJ

not attested not anchored not stored refs pending

Modeling rotating stars in two dimensions

France), Michel Rieutord (IRAP, Toulouse University

arxiv:1305.0496 v1 · 2013-05-02 · astro-ph.SR · astro-ph.EP · 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{BQAGJKVSP5GOIBF7WBQHQORVPJ}

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	2026-05-18T01:50:13.136600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c0064aab27f4ce404bfb060783a357a504469573e1f646930aaeb3bb7a91598

Aliases

arxiv: 1305.0496 · arxiv_version: 1305.0496v1 · doi: 10.48550/arxiv.1305.0496 · pith_short_12: BQAGJKVSP5GO · pith_short_16: BQAGJKVSP5GOIBF7 · pith_short_8: BQAGJKVS

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/BQAGJKVSP5GOIBF7WBQHQORVPJ \
  | 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: 0c0064aab27f4ce404bfb060783a357a504469573e1f646930aaeb3bb7a91598

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4f1b0cd042a31ce1c4dba52eafbecac994161f6acc9d2c6492953c66af64a24",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-05-02T16:22:01Z",
    "title_canon_sha256": "3cb47c9d4c70921d98b0b744b64068ce86c97c8bd834a7bfb195e0ca1dbe3231"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0496",
    "kind": "arxiv",
    "version": 1
  }
}