Pith Number

pith:3LKGWCQO

pith:2024:3LKGWCQOU5DKQI22ZYRY3L7BWE

not attested not anchored not stored refs pending

The spectral evolution of white dwarfs: where do we stand?

Antoine B\'edard

arxiv:2405.01268 v1 · 2024-05-02 · 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{3LKGWCQOU5DKQI22ZYRY3L7BWE}

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

White dwarfs within 13 pc: Insights from ultraviolet spectroscopy

Receipt and verification

First computed	2026-07-05T08:14:43.044198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dad46b0a0ea746a8235ace238dafe1b116285eb718cc54edeba446769c73a7af

Aliases

arxiv: 2405.01268 · arxiv_version: 2405.01268v1 · doi: 10.48550/arxiv.2405.01268 · pith_short_12: 3LKGWCQOU5DK · pith_short_16: 3LKGWCQOU5DKQI22 · pith_short_8: 3LKGWCQO

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/3LKGWCQOU5DKQI22ZYRY3L7BWE \
  | 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: dad46b0a0ea746a8235ace238dafe1b116285eb718cc54edeba446769c73a7af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cfdd3bfd49d0d843346fe99424f8ecfb8f5ccd6f7687d12ea3b66c57cd7940d",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-05-02T13:20:02Z",
    "title_canon_sha256": "34dafbccbca8ef869015e8bd7763e294e4c7877e85669632129ba45faa4d592b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.01268",
    "kind": "arxiv",
    "version": 1
  }
}