Pith Number

pith:VU7BQUCG

pith:2024:VU7BQUCGOCNEJGKHI5KM77PB7T

not attested not anchored not stored refs pending

Projection factor and radii of Type II Cepheids

Bart{\l}omiej Zgirski, Bogumi{\l} Pilecki, Garance Bras, Gergely Hajdu, Grzegorz Pietrzy\'nski, Jesper Storm, Klaus Hodapp, Marek G\'orski, Nicolas Nardetto, Paulina Karczmarek, Pierre Kervella, Piotr Wielg\'orski, Rolf Chini, Vincent Hocd\'e, Weronika Narloch, Wojciech Pych, Wolfgang Gieren

arxiv:2406.16561 v1 · 2024-06-24 · astro-ph.SR · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VU7BQUCGOCNEJGKHI5KM77PB7T}

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 theoretical framework for BL Her stars IV. New period-luminosity relations in the Rubin-LSST filters

Receipt and verification

First computed	2026-07-05T08:36:00.596926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad3e185046709a4499474754cffde1fcf4c9a6f24a7a43b6ec4f85ecc7976674

Aliases

arxiv: 2406.16561 · arxiv_version: 2406.16561v1 · doi: 10.48550/arxiv.2406.16561 · pith_short_12: VU7BQUCGOCNE · pith_short_16: VU7BQUCGOCNEJGKH · pith_short_8: VU7BQUCG

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/VU7BQUCGOCNEJGKHI5KM77PB7T \
  | 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: ad3e185046709a4499474754cffde1fcf4c9a6f24a7a43b6ec4f85ecc7976674

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b7d982f55b885454cd435de4f0e756dc62b2ca46ee418341b3f363addbe1257",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-06-24T11:54:45Z",
    "title_canon_sha256": "9cbe225ef7d07278912884f9e40d79f3f10d1037b1db681acdac785050d63543"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.16561",
    "kind": "arxiv",
    "version": 1
  }
}