Pith Number

pith:ZQ5BJTT7

pith:2005:ZQ5BJTT7J3L4QWQAWDSYQFO27F

not attested not anchored not stored refs pending

O stars with weak winds: the Galactic case

Daniel Schaerer, Fabrice Martins, Frederic Meynadier, John Hillier, Mohammad Heydari-Malayeri, Nolan Walborn

arxiv:astro-ph/0507278 v1 · 2005-07-12 · 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{ZQ5BJTT7J3L4QWQAWDSYQFO27F}

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

1 paper in Pith

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

Receipt and verification

First computed	2026-07-04T16:52:44.078293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc3a14ce7f4ed7c85a00b0e58815daf95b8b97bfbc3697ae96a6876d38e27a72

Aliases

arxiv: astro-ph/0507278 · arxiv_version: astro-ph/0507278v1 · doi: 10.48550/arxiv.astro-ph/0507278 · pith_short_12: ZQ5BJTT7J3L4 · pith_short_16: ZQ5BJTT7J3L4QWQA · pith_short_8: ZQ5BJTT7

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/ZQ5BJTT7J3L4QWQAWDSYQFO27F \
  | 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: cc3a14ce7f4ed7c85a00b0e58815daf95b8b97bfbc3697ae96a6876d38e27a72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc0f9c60e8b17d67e8c18fea1fb3a6b279bf6521f1f738814ca4ab9869b1a94b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-07-12T10:04:43Z",
    "title_canon_sha256": "2b6cd8ed6a895b39579a035d7eefbe9ece08052e146a43874889da6ec125a44b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0507278",
    "kind": "arxiv",
    "version": 1
  }
}