Pith Number

pith:7JFFTI25

pith:2020:7JFFTI25D4KCQTVTKSYWNFFRMF

not attested not anchored not stored refs pending

Clumping in the Winds of Wolf-Rayet Stars

2. Universit\'e de Montr\'eal, 3. University of Iowa), Andr\'e-Nicolas Chen\'e (1), Anthony F. J. Moffat (2), Kenneth G. Gayley (3) (1. Gemini Observatory/NSFs NOIRLab, Nicole St-Louis (2)

arxiv:2009.10341 v1 · 2020-09-22 · 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{7JFFTI25D4KCQTVTKSYWNFFRMF}

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	2026-07-05T01:52:27.044882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa4a59a35d1f14284eb354b16694b1616e099a23758ff869e007f49e1b1b2634

Aliases

arxiv: 2009.10341 · arxiv_version: 2009.10341v1 · doi: 10.48550/arxiv.2009.10341 · pith_short_12: 7JFFTI25D4KC · pith_short_16: 7JFFTI25D4KCQTVT · pith_short_8: 7JFFTI25

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/7JFFTI25D4KCQTVTKSYWNFFRMF \
  | 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: fa4a59a35d1f14284eb354b16694b1616e099a23758ff869e007f49e1b1b2634

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dcd11cb9a29c97a223d0d563703f18a045d23ce16f8224b9bc9c35cd2e5826a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-09-22T06:33:16Z",
    "title_canon_sha256": "ac1f44b34aee132c5e97b2f5f795633d4ca064f3fa8c68dc997da81033eb62d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.10341",
    "kind": "arxiv",
    "version": 1
  }
}