Pith Number

pith:WCLBIJXB

pith:2006:WCLBIJXBWAVNW7OBUBNWDCZONY

not attested not anchored not stored refs pending

Radio observations of candidate magnetic O stars

A. J. van der Horst, H. F. Henrichs, J. C. A. Miller-Jones, K. L. J. Rygl, R. S. Schnerr, T. A. Oosterloo

arxiv:astro-ph/0609387 v1 · 2006-09-14 · 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{WCLBIJXBWAVNW7OBUBNWDCZONY}

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	2026-05-18T04:15:36.390013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0961426e1b02adb7dc1a05b618b2e6e0cdd074f7f707826f09e1323aed0ef18

Aliases

arxiv: astro-ph/0609387 · arxiv_version: astro-ph/0609387v1 · doi: 10.48550/arxiv.astro-ph/0609387 · pith_short_12: WCLBIJXBWAVN · pith_short_16: WCLBIJXBWAVNW7OB · pith_short_8: WCLBIJXB

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/WCLBIJXBWAVNW7OBUBNWDCZONY \
  | 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: b0961426e1b02adb7dc1a05b618b2e6e0cdd074f7f707826f09e1323aed0ef18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d1fd790b6b1cc8c46e76114012ca0502b6af53b47180a1515a334bb2306eddf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-09-14T09:42:07Z",
    "title_canon_sha256": "b96f62a4417629ec7bf3d05eb7d8d08bb6e24eebf3054bf3afcac84569ccdeb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0609387",
    "kind": "arxiv",
    "version": 1
  }
}