Pith Number

pith:RVM42FDG

pith:2009:RVM42FDGXOPSYOBBHADFM3DQLE

not attested not anchored not stored refs pending

Intrinsic iron spread and a new metallicity scale for Globular Clusters

(2) INAF-Osservatorio Astronomico di Padova, 3) ((1) INAF-Osservatorio Astronomico di Bologna, (3) Excellence Cluster Universe, Angela Bragaglia (1), Eugenio Carretta (1), Garching), Raffaele Gratton (2), Sara Lucatello (2, Valentina D'Orazi (2)

arxiv:0910.0675 v1 · 2009-10-05 · astro-ph.GA · 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{RVM42FDGXOPSYOBBHADFM3DQLE}

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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.

Cited by

2 papers in Pith

Photometric metallicity of Galactic RR Lyrae stars in the Gaia DR3 era

Receipt and verification

First computed	2026-05-18T02:11:26.834803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d59cd1466bb9f2c38213806566c705936f7157f4dff49fa82ced32191ec81b0

Aliases

arxiv: 0910.0675 · arxiv_version: 0910.0675v1 · doi: 10.48550/arxiv.0910.0675 · pith_short_12: RVM42FDGXOPS · pith_short_16: RVM42FDGXOPSYOBB · pith_short_8: RVM42FDG

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/RVM42FDGXOPSYOBBHADFM3DQLE \
  | 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: 8d59cd1466bb9f2c38213806566c705936f7157f4dff49fa82ced32191ec81b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65030eef0187ecacf353a55b90919e11aa12c951a495d35c237df209c7e9b2e7",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-10-05T05:11:00Z",
    "title_canon_sha256": "d9aa45ec01bf48d6807d369d41a26ded34e8582a5fca395e566274e6d0ca5afa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.0675",
    "kind": "arxiv",
    "version": 1
  }
}