Pith Number

pith:PFRY7QNP

pith:2008:PFRY7QNPFHTOFUITYHEVT4AHU7

not attested not anchored not stored refs pending

Magnetism in Herbig Ae/Be stars and the link to the Ap/Bp stars

C. Catala (LESIA), C. Folsom (Armagh Observatory), E. Alecian (RMC/LESIA), G.A. Wade (RMC), J.-C. Bouret (LAM), J.D. Landstreet (UWO), J.-F. Donati (LATT), J. Grunhut (RMC), J. Ramirez (LESIA), J. Silvester (RMC), P. Petit (LATT), S. Bagnulo (Armagh Observatory), S.C. Marsden (AAO), T. Boehm (LATT)

arxiv:0803.0532 v1 · 2008-03-04 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PFRY7QNPFHTOFUITYHEVT4AHU7}

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	2026-05-18T02:16:00.574905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79638fc1af29e6e2d113c1c959f007a7d37778607edb5a18580dc7ae75d9b566

Aliases

arxiv: 0803.0532 · arxiv_version: 0803.0532v1 · doi: 10.48550/arxiv.0803.0532 · pith_short_12: PFRY7QNPFHTO · pith_short_16: PFRY7QNPFHTOFUIT · pith_short_8: PFRY7QNP

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/PFRY7QNPFHTOFUITYHEVT4AHU7 \
  | 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: 79638fc1af29e6e2d113c1c959f007a7d37778607edb5a18580dc7ae75d9b566

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "102d53807d3c5cb2bfea3f438391e117c457112df5dfe959da4bcb4a824e367b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-03-04T20:05:34Z",
    "title_canon_sha256": "79bed177bcda7219ec229d885b7df4cea01f2c2f76187277f0bfe24f2dd57577"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.0532",
    "kind": "arxiv",
    "version": 1
  }
}