Pith Number

pith:4KV3NQOB

pith:2000:4KV3NQOB7LFYYHNUTRNNX5ODCJ

not attested not anchored not stored refs pending

The radiation driven winds of rotating B[e] supergiants

Henny J.G.L.M. Lamers, Inti Pelupessy, Jorick S. Vink (Utrecht University)

arxiv:astro-ph/0005300 v1 · 2000-05-15 · 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{4KV3NQOB7LFYYHNUTRNNX5ODCJ}

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	2026-07-04T14:10:21.902284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2abb6c1c1facb8c1db49c5adbf5c312582f0a0bf34e40b7690edd1c58dc07ac

Aliases

arxiv: astro-ph/0005300 · arxiv_version: astro-ph/0005300v1 · doi: 10.48550/arxiv.astro-ph/0005300 · pith_short_12: 4KV3NQOB7LFY · pith_short_16: 4KV3NQOB7LFYYHNU · pith_short_8: 4KV3NQOB

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/4KV3NQOB7LFYYHNUTRNNX5ODCJ \
  | 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: e2abb6c1c1facb8c1db49c5adbf5c312582f0a0bf34e40b7690edd1c58dc07ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27e1723bae0b0bb4f6940023d4567750da57691860085225b11aeecb54a51773",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-05-15T14:22:00Z",
    "title_canon_sha256": "e4850332f6236925581a3ff798d137bc41aa8a2d22906e4a0a56d5fe70b77300"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0005300",
    "kind": "arxiv",
    "version": 1
  }
}