Pith Number

pith:2TUPJ24D

pith:2025:2TUPJ24DRGW4WJUQKDYVMWU3PK

not attested not anchored not stored refs pending

Implications of a turbulent convection model for classical Cepheids

A. Weiss, F. Ahlborn, M. Deka, T. A. M. Braun

arxiv:2506.04759 v1 · 2025-06-05 · 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{2TUPJ24DRGW4WJUQKDYVMWU3PK}

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.

Cited by

1 paper in Pith

Pulsation periods reveal tension between theoretical and empirical radii for classical Cepheids in eclipsing binary systems

Receipt and verification

First computed	2026-07-05T11:41:25.395872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4e8f4eb8389adcb269050f1565a9b7ab31b1b603115ba896eaca9ce7614bff7

Aliases

arxiv: 2506.04759 · arxiv_version: 2506.04759v1 · doi: 10.48550/arxiv.2506.04759 · pith_short_12: 2TUPJ24DRGW4 · pith_short_16: 2TUPJ24DRGW4WJUQ · pith_short_8: 2TUPJ24D

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/2TUPJ24DRGW4WJUQKDYVMWU3PK \
  | 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: d4e8f4eb8389adcb269050f1565a9b7ab31b1b603115ba896eaca9ce7614bff7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1586ab03c733e0f8cf95f31c45dda534b6e26cbe2b8cb4544972e034ec9375c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-06-05T08:43:58Z",
    "title_canon_sha256": "3fd8da904357a17f22be135de608381400a5b7ff93edf0bb66837408b5be58b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04759",
    "kind": "arxiv",
    "version": 1
  }
}