Pith Number

pith:PJ6KVJHW

pith:2011:PJ6KVJHWXCLP5L6FS4MNHKBWAM

not attested not anchored not stored refs pending

Predictions for mass-loss rates and terminal wind velocities of massive O-type stars

A. de Koter (Amsterdam), Jorick S. Vink (Armagh), L. E. Muijres (Amsterdam), N. Langer (Bonn), P.E. Mueller (Keele)

arxiv:1112.0944 v1 · 2011-12-05 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PJ6KVJHWXCLP5L6FS4MNHKBWAM}

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	2026-05-18T01:59:17.082896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a7caaa4f6b896feafc59718d3a836031e21b143115ae7b2202a1356d2599162

Aliases

arxiv: 1112.0944 · arxiv_version: 1112.0944v1 · doi: 10.48550/arxiv.1112.0944 · pith_short_12: PJ6KVJHWXCLP · pith_short_16: PJ6KVJHWXCLP5L6F · pith_short_8: PJ6KVJHW

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/PJ6KVJHWXCLP5L6FS4MNHKBWAM \
  | 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: 7a7caaa4f6b896feafc59718d3a836031e21b143115ae7b2202a1356d2599162

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e02adb70a8f051af49d62be1bfaa6c064a0d94bd9b2fc18c19c956b0006cb823",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-12-05T14:42:31Z",
    "title_canon_sha256": "4c02e457695d1832db6ae70b479ea47ee8f39dcf6740206837e114df65ccd5ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.0944",
    "kind": "arxiv",
    "version": 1
  }
}