Pith Number

pith:E3ZQZVOT

pith:2012:E3ZQZVOTCQV7YU3W6XZ76YWEBN

not attested not anchored not stored refs pending

Self-consistent 2D models of fast rotating early-type star

CNRS), F. Espinosa Lara (1), M. Rieutord (1) ((1) IRAP, Toulouse University

arxiv:1212.0778 v2 · 2012-12-04 · astro-ph.SR · astro-ph.GA · 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{E3ZQZVOTCQV7YU3W6XZ76YWEBN}

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	2026-05-18T01:52:47.830365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26f30cd5d3142bfc5376f5f3ff62c40b5a5de713004445c5db1adfd440f244fc

Aliases

arxiv: 1212.0778 · arxiv_version: 1212.0778v2 · doi: 10.48550/arxiv.1212.0778 · pith_short_12: E3ZQZVOTCQV7 · pith_short_16: E3ZQZVOTCQV7YU3W · pith_short_8: E3ZQZVOT

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/E3ZQZVOTCQV7YU3W6XZ76YWEBN \
  | 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: 26f30cd5d3142bfc5376f5f3ff62c40b5a5de713004445c5db1adfd440f244fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c32bad71067f2732cde52871416967e895770eb842ff72d2c5dca33a497d0b1",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-12-04T16:16:56Z",
    "title_canon_sha256": "4ee3b03282ed2489f5f75a847555b3a18bd5d1d78886591847c087f0d0535925"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.0778",
    "kind": "arxiv",
    "version": 2
  }
}