Pith Number

pith:KWIIO4VJ

pith:2021:KWIIO4VJO33SJZMA4MZU44RLNO

not attested not anchored not stored refs pending

On the Spectral Evolution of Hot White Dwarf Stars. II. Time-dependent Simulations of Element Transport in Evolving White Dwarfs with STELUM

A. B\'edard, P. Bergeron, P. Brassard, S. Blouin

arxiv:2112.09989 v1 · 2021-12-18 · 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{KWIIO4VJO33SJZMA4MZU44RLNO}

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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	2026-07-05T04:04:00.021219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55908772a976f724e580e3334e722b6b8cb91267037c129c79d5fd66ddc609ab

Aliases

arxiv: 2112.09989 · arxiv_version: 2112.09989v1 · doi: 10.48550/arxiv.2112.09989 · pith_short_12: KWIIO4VJO33S · pith_short_16: KWIIO4VJO33SJZMA · pith_short_8: KWIIO4VJ

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/KWIIO4VJO33SJZMA4MZU44RLNO \
  | 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: 55908772a976f724e580e3334e722b6b8cb91267037c129c79d5fd66ddc609ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dd157dc719c4b34ad89aca1b5464a48bdc4f73805dc981554cd7e9a34adff77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-12-18T20:01:32Z",
    "title_canon_sha256": "8cf761bdaf58cb4a60ed062842e9f6281c41006920be28096403770fb452dd78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.09989",
    "kind": "arxiv",
    "version": 1
  }
}