Pith Number

pith:QWDW5KVT

pith:2026:QWDW5KVTCO5HBPKMUYB46PQY5D

not attested not anchored not stored refs pending

Wolf-Rayet stellar evolution models with improved treatment of the atmosphere

Ana Palacios, CNRS), Fabrice Martins (LUPM, Thomas Voje, Univ. Montpellier

arxiv:2605.18234 v1 · 2026-05-18 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QWDW5KVTCO5HBPKMUYB46PQY5D}

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	2026-05-20T00:05:51.635851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85876eaab313ba70bd4ca603cf3e18e8cdd472a5ab3e02a74d53ac2434a9dc6f

Aliases

arxiv: 2605.18234 · arxiv_version: 2605.18234v1 · doi: 10.48550/arxiv.2605.18234 · pith_short_12: QWDW5KVTCO5H · pith_short_16: QWDW5KVTCO5HBPKM · pith_short_8: QWDW5KVT

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/QWDW5KVTCO5HBPKMUYB46PQY5D \
  | 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: 85876eaab313ba70bd4ca603cf3e18e8cdd472a5ab3e02a74d53ac2434a9dc6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a0bc605233601f4aa4da7f796e2e94fc81e479261259916837327cd1b7f75d3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-05-18T11:29:15Z",
    "title_canon_sha256": "ba6aa4f2c2716732970bb85446c0ed26a0d9b70eaca42a8e0fefd04faa1c19e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18234",
    "kind": "arxiv",
    "version": 1
  }
}