Pith Number

pith:X5OD3WOY

pith:2016:X5OD3WOYF7FF32LHRUJZES64FN

not attested not anchored not stored refs pending

Diagnostic of the unstable envelopes of Wolf-Rayet stars

Andre-Nicolas Chene', Debashis Sanyal, Joachim Bestenlehner, Luca Fossati, Luca Grassitelli, Nicole St.Louis, Norbert Langer

arxiv:1603.08931 v1 · 2016-03-29 · 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{X5OD3WOYF7FF32LHRUJZES64FN}

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	2026-05-18T01:13:53.437987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf5c3dd9d82fca5de9678d13924bdc2b55a55d0732a02b16312671b17c850cac

Aliases

arxiv: 1603.08931 · arxiv_version: 1603.08931v1 · doi: 10.48550/arxiv.1603.08931 · pith_short_12: X5OD3WOYF7FF · pith_short_16: X5OD3WOYF7FF32LH · pith_short_8: X5OD3WOY

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/X5OD3WOYF7FF32LHRUJZES64FN \
  | 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: bf5c3dd9d82fca5de9678d13924bdc2b55a55d0732a02b16312671b17c850cac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffa31fbafde4e12df95cee0b858604e852be9a332b165ff815f590865c749752",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-03-29T20:00:06Z",
    "title_canon_sha256": "8ee67776e10ef05ede3dd889dc8a529f363554694dbeb9c5d4bbc50f5e4d211e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.08931",
    "kind": "arxiv",
    "version": 1
  }
}