Pith Number

pith:VP5SCTC2

pith:2008:VP5SCTC2QUCP4Q73PY6FZA2JKK

not attested not anchored not stored refs pending

Mass loss from late-type WN stars and its Z-dependence: very massive stars approaching the Eddington limit

G. Graefener, W.-R. Hamann

arxiv:0803.0866 v1 · 2008-03-06 · 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{VP5SCTC2QUCP4Q73PY6FZA2JKK}

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.

Cited by

2 papers in Pith

Can current models predict the local black hole merger rate?

Stellar winds of O-type stars traced by high ionization fine-structure emission lines with JWST/MIRI

Receipt and verification

First computed	2026-07-04T17:09:43.532016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abfb214c5a8504fe43fb7e3c5c834952ad251f232be81a514515928a60508dfb

Aliases

arxiv: 0803.0866 · arxiv_version: 0803.0866v1 · doi: 10.48550/arxiv.0803.0866 · pith_short_12: VP5SCTC2QUCP · pith_short_16: VP5SCTC2QUCP4Q73 · pith_short_8: VP5SCTC2

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/VP5SCTC2QUCP4Q73PY6FZA2JKK \
  | 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: abfb214c5a8504fe43fb7e3c5c834952ad251f232be81a514515928a60508dfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2440bbffa87cd7b9e3380a72578d5eb4822b674d74e1fd5e8977290285b4a72",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-03-06T13:48:14Z",
    "title_canon_sha256": "9f4931b6410430e22309dc4f741b8ea5c1bd992ebe71173ed77bcca0edbca6a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.0866",
    "kind": "arxiv",
    "version": 1
  }
}