Pith Number

pith:YSIB6X6I

pith:2004:YSIB6X6I3T3VSJ5BYUVWWB5IFR

not attested not anchored not stored refs pending

On the discrete nature of the Red Giant Branch of omega Centauri

A.Sollima, E.Pancino, F.R.Ferraro, M.Bellazzini

arxiv:astro-ph/0411546 v1 · 2004-11-18 · 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{YSIB6X6I3T3VSJ5BYUVWWB5IFR}

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	2026-05-18T04:18:14.392602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4901f5fc8dcf75927a1c52b6b07a82c65a53e75f2780f1366de6572ff5ad202

Aliases

arxiv: astro-ph/0411546 · arxiv_version: astro-ph/0411546v1 · doi: 10.48550/arxiv.astro-ph/0411546 · pith_short_12: YSIB6X6I3T3V · pith_short_16: YSIB6X6I3T3VSJ5B · pith_short_8: YSIB6X6I

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/YSIB6X6I3T3VSJ5BYUVWWB5IFR \
  | 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: c4901f5fc8dcf75927a1c52b6b07a82c65a53e75f2780f1366de6572ff5ad202

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9e895d701d2d88f86a21f5b9611966a338499dcddcc3cc7e1169ba8c970c1b4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-11-18T18:34:33Z",
    "title_canon_sha256": "2fe9666164f9c1e729a93162df08cffa423eb28e515fea21dc18815fbea9acc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0411546",
    "kind": "arxiv",
    "version": 1
  }
}