Pith Number

pith:OCD2J3CD

pith:2024:OCD2J3CD2X7SZ7LQ3S2CJYVT7K

not attested not anchored not stored refs pending

The mass of the white dwarf in YY Dra (=DO Dra): Dynamical measurement and comparative study with X-ray estimates

Ayoze \'Alvarez-Hern\'andez, Javier S\'anchez-Sierras, Jes\'us M. Corral-Santana, Jose A. Acosta-Pulido, Kosmas D. Gazeas, Manuel A. P. Torres, Pablo Rodr\'iguez-Gil, Pasi Hakala, Peter G. Jonker, Tariq Shahbaz

arxiv:2407.17562 v1 · 2024-07-24 · astro-ph.SR · 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{OCD2J3CD2X7SZ7LQ3S2CJYVT7K}

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	2026-07-05T08:48:17.884739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7087a4ec43d5ff2cfd70dcb424e2b3faa42e56dbd662bfb8665fe16fc435c78f

Aliases

arxiv: 2407.17562 · arxiv_version: 2407.17562v1 · doi: 10.48550/arxiv.2407.17562 · pith_short_12: OCD2J3CD2X7S · pith_short_16: OCD2J3CD2X7SZ7LQ · pith_short_8: OCD2J3CD

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/OCD2J3CD2X7SZ7LQ3S2CJYVT7K \
  | 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: 7087a4ec43d5ff2cfd70dcb424e2b3faa42e56dbd662bfb8665fe16fc435c78f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb064e558c37d41c14d8434612ed78b4065656006f5e008b14ed3f1ee1a5cead",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-07-24T18:00:06Z",
    "title_canon_sha256": "cd3f7cbc430f4a49b199d80eb31b8283dd30575492885f0d04bf9a6dfd8ddaf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.17562",
    "kind": "arxiv",
    "version": 1
  }
}