Pith Number

pith:BFW3HC7G

pith:2005:BFW3HC7G3KV5P65ABCBR6MEKZS

not attested not anchored not stored refs pending

White Dwarfs in Omega Centauri: Preliminary Evidence

A. Calamida, C. E. Corsi, G. Bono, G. Iannicola, I. Ferraro, L. Pulone, M. Monelli, P. B. Stetson, P. G. Prada Moroni, R. Buonanno

arxiv:astro-ph/0501462 v1 · 2005-01-21 · 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{BFW3HC7G3KV5P65ABCBR6MEKZS}

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	2026-07-04T14:14:03.126688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

096db38be6daabd7fba008831f308accb962fed6fe909e1aab5e5d353a9d1051

Aliases

arxiv: astro-ph/0501462 · arxiv_version: astro-ph/0501462v1 · doi: 10.48550/arxiv.astro-ph/0501462 · pith_short_12: BFW3HC7G3KV5 · pith_short_16: BFW3HC7G3KV5P65A · pith_short_8: BFW3HC7G

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/BFW3HC7G3KV5P65ABCBR6MEKZS \
  | 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: 096db38be6daabd7fba008831f308accb962fed6fe909e1aab5e5d353a9d1051

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0fa77435104ec3224cb4c222d34dfb2693d1b5e8a588a21d15fca5b51e9ab84",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-01-21T11:59:51Z",
    "title_canon_sha256": "bd4161d7ff64f79cfdb6042ecc01180f1a9d2638613d338e9f03e563518cd5ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0501462",
    "kind": "arxiv",
    "version": 1
  }
}