Pith Number

pith:OPXCGCSS

pith:2011:OPXCGCSSR2KVMECS264OHKED3U

not attested not anchored not stored refs pending

Wind Models for Very Massive Stars in the Local Universe

A. de Koter (Amsterdam), G. Graefener (Armagh), J. M. Bestenlehner (Armagh), Jorick S. Vink (Armagh Observatory), N. Langer (Bonn)

arxiv:1112.0936 v1 · 2011-12-05 · astro-ph.SR · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OPXCGCSSR2KVMECS264OHKED3U}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:06:57.420278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73ee230a528e95561052d7b8e3a883dd20f9b0d8d6aca9fc730cced6e8999faf

Aliases

arxiv: 1112.0936 · arxiv_version: 1112.0936v1 · doi: 10.48550/arxiv.1112.0936 · pith_short_12: OPXCGCSSR2KV · pith_short_16: OPXCGCSSR2KVMECS · pith_short_8: OPXCGCSS

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/OPXCGCSSR2KVMECS264OHKED3U \
  | 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: 73ee230a528e95561052d7b8e3a883dd20f9b0d8d6aca9fc730cced6e8999faf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c12541c941f0634d95b68462f79c29499e7363ad4cf09085c1e875754076e410",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-12-05T14:28:13Z",
    "title_canon_sha256": "988b6085d66412fcd7d552b724397de9d48a4eefa6168559f6c78003b4f3ef21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.0936",
    "kind": "arxiv",
    "version": 1
  }
}