Pith Number

pith:GXQPGGK2

pith:2021:GXQPGGK24L5YZQGYG7JCU44YSJ

not attested not anchored not stored refs pending

On The Impact Of 22Ne On The Pulsation Periods Of Carbon-Oxygen White Dwarfs With Helium Dominated Atmospheres

Anne Thoul, C.E. Fields, Ebraheem Farag, Evan B. Bauer, F.X. Timmes, Josiah Schwab, Michael H. Montgomery, Morgan T. Chidester, Richard H.D. Townsend

arxiv:2101.08352 v1 · 2021-01-20 · 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{GXQPGGK24L5YZQGYG7JCU44YSJ}

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	2026-07-05T02:27:39.538694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35e0f3195ae2fb8cc0d837d22a7398925d693458d8ca403809580646f2589801

Aliases

arxiv: 2101.08352 · arxiv_version: 2101.08352v1 · doi: 10.48550/arxiv.2101.08352 · pith_short_12: GXQPGGK24L5Y · pith_short_16: GXQPGGK24L5YZQGY · pith_short_8: GXQPGGK2

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/GXQPGGK24L5YZQGYG7JCU44YSJ \
  | 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: 35e0f3195ae2fb8cc0d837d22a7398925d693458d8ca403809580646f2589801

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb6c71b20d3ef1c801746ef930ba6e24facc069080ce4041ae168f26c2d59bbe",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-01-20T22:54:44Z",
    "title_canon_sha256": "6aefa8dbe95c2329adaed21942e095d22534d3638ec469512c3543d36b8b8294"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.08352",
    "kind": "arxiv",
    "version": 1
  }
}