Pith Number

pith:MEQNVKU7

pith:2005:MEQNVKU7SKLSNXNHUVN44PVUGD

not attested not anchored not stored refs pending

The Dust cloud around the White Dwarf G 29-38

Adam Burrows, D. E. Winget, Fergal Mullally, Marc J. Kuchner, Mukremin Kilic, Ted von Hippel, William T. Reach

arxiv:astro-ph/0511358 v4 · 2005-11-11 · 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{MEQNVKU7SKLSNXNHUVN44PVUGD}

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	2026-07-04T15:10:37.160603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6120daaa9f929726dda7a55bce3eb430ccef3163b200344d9ef6ea68b2f7bcb8

Aliases

arxiv: astro-ph/0511358 · arxiv_version: astro-ph/0511358v4 · doi: 10.48550/arxiv.astro-ph/0511358 · pith_short_12: MEQNVKU7SKLS · pith_short_16: MEQNVKU7SKLSNXNH · pith_short_8: MEQNVKU7

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/MEQNVKU7SKLSNXNHUVN44PVUGD \
  | 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: 6120daaa9f929726dda7a55bce3eb430ccef3163b200344d9ef6ea68b2f7bcb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebbc600b4a15d9e7c6c2183635eff009e3b27fe6fe9552f7e5e9bd416c2156bd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-11-11T16:32:59Z",
    "title_canon_sha256": "0a41eadf925b9af3fbc307b2e9e6dd7ab791701cb3e0de889802124070738c3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0511358",
    "kind": "arxiv",
    "version": 4
  }
}