Pith Number

pith:4NWLFI2A

pith:2024:4NWLFI2AVYZIIP6ELCGXSHA5BJ

not attested not anchored not stored refs pending

A theoretical framework for BL Her stars -- II. New period-luminosity relations in the Gaia passbands

Anupam Bhardwaj, Harinder P. Singh, L\'aszl\'o Moln\'ar, Marcella Marconi, Meridith Joyce, Radoslaw Smolec, Shashi M. Kanbur, Susmita Das, Vincenzo Ripepi

arxiv:2401.11869 v2 · 2024-01-22 · 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{4NWLFI2AVYZIIP6ELCGXSHA5BJ}

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	2026-07-05T07:42:23.081039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e36cb2a340ae32843fc4588d791c1d0a4c16edf2f1ecda22df93ae202726c0a5

Aliases

arxiv: 2401.11869 · arxiv_version: 2401.11869v2 · doi: 10.48550/arxiv.2401.11869 · pith_short_12: 4NWLFI2AVYZI · pith_short_16: 4NWLFI2AVYZIIP6E · pith_short_8: 4NWLFI2A

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/4NWLFI2AVYZIIP6ELCGXSHA5BJ \
  | 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: e36cb2a340ae32843fc4588d791c1d0a4c16edf2f1ecda22df93ae202726c0a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7014e3d674e7dfc8e4a32132135e6d6189e13b1e64415b3e913f3e2f86d9ded9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-01-22T11:50:48Z",
    "title_canon_sha256": "06e27a640fa460e12bb494bd15b34513477c122e87ff2ac10088c54bb4fb7e4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.11869",
    "kind": "arxiv",
    "version": 2
  }
}