Pith Number

pith:FWQ56PPY

pith:2006:FWQ56PPY2AERDOM3C5WAFGLOYD

not attested not anchored not stored refs pending

New Galactic Wolf-Rayet stars, and candidates. An annex to The VIIth Catalogue of Galactic Wolf-Rayet Stars

Karel A. van der Hucht

arxiv:astro-ph/0609008 v1 · 2006-08-31 · 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{FWQ56PPY2AERDOM3C5WAFGLOYD}

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

A Kinematic Study of Wolf-Rayet Stars at the Galactic Center I: Binary Candidates and Constraints on the Binary Fraction

Receipt and verification

First computed	2026-07-04T15:16:52.290449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2da1df3df8d00911b99b176c02996ec0f0dcc5afe964bbeabe5d9a2049c4798b

Aliases

arxiv: astro-ph/0609008 · arxiv_version: astro-ph/0609008v1 · doi: 10.48550/arxiv.astro-ph/0609008 · pith_short_12: FWQ56PPY2AER · pith_short_16: FWQ56PPY2AERDOM3 · pith_short_8: FWQ56PPY

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/FWQ56PPY2AERDOM3C5WAFGLOYD \
  | 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: 2da1df3df8d00911b99b176c02996ec0f0dcc5afe964bbeabe5d9a2049c4798b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89cee85de2b304407e1d9d897385b1ba14db1215804bdf0f107af4a919537812",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-08-31T22:45:49Z",
    "title_canon_sha256": "4691c7cb6fdbf1c6af9b5fa17f71d3ecd2492862570d5225d8747a57958301bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0609008",
    "kind": "arxiv",
    "version": 1
  }
}