Pith Number

pith:K5VR5M23

pith:2019:K5VR5M23FGPFLP2BLA5O3ZFNIS

not attested not anchored not stored refs pending

A cooling anomaly of high-mass white dwarfs

Brice M\'enard, Jeffrey D. Cummings, Sihao Cheng

arxiv:1905.12710 v4 · 2019-05-29 · astro-ph.SR · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K5VR5M23FGPFLP2BLA5O3ZFNIS}

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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	2026-07-05T00:25:26.882900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

576b1eb35b299e55bf41583aede4ad4485300e2501d821873b9b9b8c1c66bc45

Aliases

arxiv: 1905.12710 · arxiv_version: 1905.12710v4 · doi: 10.48550/arxiv.1905.12710 · pith_short_12: K5VR5M23FGPF · pith_short_16: K5VR5M23FGPFLP2B · pith_short_8: K5VR5M23

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/K5VR5M23FGPFLP2BLA5O3ZFNIS \
  | 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: 576b1eb35b299e55bf41583aede4ad4485300e2501d821873b9b9b8c1c66bc45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03f7d08f24223c95192913c7f52e166bb242aa3e3eef552125972968e3d4cb65",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-05-29T20:35:38Z",
    "title_canon_sha256": "8fb441f5f1555ba4add441116a478740f3ee2549e54b23b4e2e684e4d697d043"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12710",
    "kind": "arxiv",
    "version": 4
  }
}