Pith Number

pith:HELRZQGE

pith:2006:HELRZQGEVAYNSL4EJJBLWP7HWQ

not attested not anchored not stored refs pending

A pulsational distance to Omega Centauri based on Near-Infrared Period-Luminosity relations of RR Lyrae stars

A. Calamida, A. M. Piersimoni, C. E. Corsi, F. Caputo, G. Bono, G. Iannicola, I. Ferraro, J. Storm, L. M. Freyhammer, L. Pulone, M. Castellani, M. Dall'Ora, M. Del Principe, M. Monelli, M. Nonino, P. B. Stetson, R. Buonanno, V. Ripepi

arxiv:astro-ph/0608052 v1 · 2006-08-02 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HELRZQGEVAYNSL4EJJBLWP7HWQ}

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	2026-05-18T04:28:58.136489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39171cc0c4a830d92f844a42bb3fe7b40690fd07007578c1ed974f461c979d62

Aliases

arxiv: astro-ph/0608052 · arxiv_version: astro-ph/0608052v1 · doi: 10.48550/arxiv.astro-ph/0608052 · pith_short_12: HELRZQGEVAYN · pith_short_16: HELRZQGEVAYNSL4E · pith_short_8: HELRZQGE

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/HELRZQGEVAYNSL4EJJBLWP7HWQ \
  | 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: 39171cc0c4a830d92f844a42bb3fe7b40690fd07007578c1ed974f461c979d62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af2bf5c5e4765ce482d1efdbe96e53e3d91cbf4550558c26d441dbfde038077e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-08-02T08:50:36Z",
    "title_canon_sha256": "05bc32807d17b91c2d9831c23646e3b9937e372b91fe5169117d96cdd805d844"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0608052",
    "kind": "arxiv",
    "version": 1
  }
}