Pith Number

pith:CP66ZQ2J

pith:2025:CP66ZQ2JEDXBR22ON4ANKTKRPK

not attested not anchored not stored refs pending

Be star demographics: a comprehensive study of thousands of lightcurves in the Magellanic Clouds

A. C. Carciofi, A. L. Figueiredo, A. Udalski, I. Soszy\'nski, J. Labadie-Bartz, M. L. Pinho, P. T. dos Santos, T. H. de Amorin

arxiv:2505.08714 v1 · 2025-05-13 · 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{CP66ZQ2JEDXBR22ON4ANKTKRPK}

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

A multi-epoch spectral and photometric study to understand the nature of the interesting Be star candidate HD 249179

Receipt and verification

First computed	2026-07-05T11:02:35.124998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13fdecc34920ee18eb4e6f00d54d517a8dee0dae33cf45233fcd96a47c69f054

Aliases

arxiv: 2505.08714 · arxiv_version: 2505.08714v1 · doi: 10.48550/arxiv.2505.08714 · pith_short_12: CP66ZQ2JEDXB · pith_short_16: CP66ZQ2JEDXBR22O · pith_short_8: CP66ZQ2J

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/CP66ZQ2JEDXBR22ON4ANKTKRPK \
  | 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: 13fdecc34920ee18eb4e6f00d54d517a8dee0dae33cf45233fcd96a47c69f054

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2cd3acc53264dd7fc1857f54a27bd890c5f3172cda1b397ba2e930d14321e1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-05-13T16:21:56Z",
    "title_canon_sha256": "fe16f94be1fb14e065f72e5bcb838f72f331d84b5220301507d981fa8ab808aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.08714",
    "kind": "arxiv",
    "version": 1
  }
}