Pith Number

pith:WA25NEEW

pith:2006:WA25NEEWEXYJKDA7XTZJAUQX57

not attested not anchored not stored refs pending

Spectropolarimetric Survey of Hydrogen-rich White Dwarf Stars

A. Kawka, D.T. Wickramasinghe, G.D. Schmidt, R. Koch, S. Vennes

arxiv:astro-ph/0609273 v1 · 2006-09-11 · 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{WA25NEEWEXYJKDA7XTZJAUQX57}

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

Dipole Radiation and Kinetic Mixing from Dark Photon Solitons

Receipt and verification

First computed	2026-07-04T15:19:13.656200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b035d6909625f0950c1fbcf2905217efc0a714f68136cf9a03d15b0b7d3e84d7

Aliases

arxiv: astro-ph/0609273 · arxiv_version: astro-ph/0609273v1 · doi: 10.48550/arxiv.astro-ph/0609273 · pith_short_12: WA25NEEWEXYJ · pith_short_16: WA25NEEWEXYJKDA7 · pith_short_8: WA25NEEW

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/WA25NEEWEXYJKDA7XTZJAUQX57 \
  | 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: b035d6909625f0950c1fbcf2905217efc0a714f68136cf9a03d15b0b7d3e84d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "636da01e92c16fc39b6aa0f68648c3121570629ae50c68063e9f1d2a00be3c84",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-09-11T07:09:08Z",
    "title_canon_sha256": "323e1c6eb34cb9557706bea9703aabbed840e87e47ddb83090e8fe400f03c656"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0609273",
    "kind": "arxiv",
    "version": 1
  }
}