Pith Number

pith:YAPKNZPN

pith:2005:YAPKNZPN4VMUJEAGPEKYDBP3HO

not attested not anchored not stored refs pending

Metallicities, relative ages and kinematics of stellar populations in omega Centauri

A. Sollima, E. Pancino, F. R. Ferraro, L. Pasquini, M. Bellazzini, O. Straniero

arxiv:astro-ph/0509087 v1 · 2005-09-05 · 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{YAPKNZPN4VMUJEAGPEKYDBP3HO}

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	2026-07-04T17:15:06.268627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c01ea6e5ede55944900679158185fb3b96253386db6b2252a99f14017d6f2d66

Aliases

arxiv: astro-ph/0509087 · arxiv_version: astro-ph/0509087v1 · doi: 10.48550/arxiv.astro-ph/0509087 · pith_short_12: YAPKNZPN4VMU · pith_short_16: YAPKNZPN4VMUJEAG · pith_short_8: YAPKNZPN

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/YAPKNZPN4VMUJEAGPEKYDBP3HO \
  | 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: c01ea6e5ede55944900679158185fb3b96253386db6b2252a99f14017d6f2d66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa5ee06a9686f424df555013662238b4057e89ca6732a48910fc6c0cc7c6880d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-09-05T14:12:24Z",
    "title_canon_sha256": "b3cb1005400898ef9374105409c05353b5a228b7aae896358a2ead73dd50bd79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0509087",
    "kind": "arxiv",
    "version": 1
  }
}