Pith Number

pith:STBVALSW

pith:2011:STBVALSW6WBGZQSZ7WAIL3VLSG

not attested not anchored not stored refs pending

A Trio of Metal-Rich Dust and Gas Disks Found Orbiting Candidate White Dwarfs with K-Band Excess

B. T. G\"ansicke, D. Koester, E. Breedt, J. Farihi, J. Girven, M. R. Burleigh, P. R. Steele

arxiv:1112.5163 v1 · 2011-12-21 · astro-ph.SR · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{STBVALSW6WBGZQSZ7WAIL3VLSG}

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	2026-05-18T03:54:16.622301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94c3502e56f5826cc259fd8085eeab918ba721f2858450c5ace58956c53d15da

Aliases

arxiv: 1112.5163 · arxiv_version: 1112.5163v1 · doi: 10.48550/arxiv.1112.5163 · pith_short_12: STBVALSW6WBG · pith_short_16: STBVALSW6WBGZQSZ · pith_short_8: STBVALSW

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/STBVALSW6WBGZQSZ7WAIL3VLSG \
  | 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: 94c3502e56f5826cc259fd8085eeab918ba721f2858450c5ace58956c53d15da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8585dc244a4dc72a8cb67af120ff87358341b4828626d8d6f7886d3b7f5871f2",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-12-21T21:00:00Z",
    "title_canon_sha256": "38cce073269cae99087cd5c5cd2d8e5c9880e48c52ff22fce03cc1a6b0f9232b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5163",
    "kind": "arxiv",
    "version": 1
  }
}