Pith Number

pith:TRGVZ2U5

pith:2026:TRGVZ2U5A2H2RAMGMSKTG54J7V

not attested not anchored not stored refs pending

Unveiling the properties of pulsating low-mass helium-core white dwarfs through TESS asteroseismology I. First results

Alejandro H. C\'orsico, J.J. Hermes, Keaton J. Bell, Leandro G. Althaus, Leila M. Calcaferro, Murat Uzundag, Nikoo Hosseininezhad

arxiv:2607.02720 v1 · 2026-07-02 · 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{TRGVZ2U5A2H2RAMGMSKTG54J7V}

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	2026-07-07T00:16:10.663450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c4d5cea9d068fa881866495337789fd7ea36f498baffc6adf86ff69e6b6afaa

Aliases

arxiv: 2607.02720 · arxiv_version: 2607.02720v1 · doi: 10.48550/arxiv.2607.02720 · pith_short_12: TRGVZ2U5A2H2 · pith_short_16: TRGVZ2U5A2H2RAMG · pith_short_8: TRGVZ2U5

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/TRGVZ2U5A2H2RAMGMSKTG54J7V \
  | 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: 9c4d5cea9d068fa881866495337789fd7ea36f498baffc6adf86ff69e6b6afaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db2a91401e3b5b04ef1c05c62f77b427041cf1a99fdd6390653b771e241e6321",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-07-02T19:15:38Z",
    "title_canon_sha256": "2e3eb2f70b300950b666833f895b6ae6de57ea541732b0fa83d4399bca7efbaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02720",
    "kind": "arxiv",
    "version": 1
  }
}