Pith Number

pith:CVCPEYP2

pith:2024:CVCPEYP2XFKMTEEWXOQ7XY3RGA

not attested not anchored not stored refs pending

The 100 pc White Dwarf Sample in the SDSS Footprint II. A New Look at the Spectral Evolution of White Dwarfs

Adam Moss, Antoine Bedard, Gracyn Jewett, Marcel A. Agueros, Mukremin Kilic, Pierre Bergeron, Simon Blouin, Warren R. Brown

arxiv:2412.04611 v1 · 2024-12-05 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CVCPEYP2XFKMTEEWXOQ7XY3RGA}

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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

White dwarfs within 13 pc: Insights from ultraviolet spectroscopy

Receipt and verification

First computed	2026-07-05T09:45:20.717188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1544f261fab954c99096bba1fbe371302b88a23e33b24b8f91eb5e66f4028888

Aliases

arxiv: 2412.04611 · arxiv_version: 2412.04611v1 · doi: 10.48550/arxiv.2412.04611 · pith_short_12: CVCPEYP2XFKM · pith_short_16: CVCPEYP2XFKMTEEW · pith_short_8: CVCPEYP2

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/CVCPEYP2XFKMTEEWXOQ7XY3RGA \
  | 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: 1544f261fab954c99096bba1fbe371302b88a23e33b24b8f91eb5e66f4028888

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af1182841c307bfbc947ff66be730f128c50eca1d74622ec6146b977b5fec01e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-12-05T20:49:27Z",
    "title_canon_sha256": "8c499d78c7c708808c512a9ecddc0664ef095ada43b5291cc7cc7a6add26756b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.04611",
    "kind": "arxiv",
    "version": 1
  }
}