Pith Number

pith:6I6SUBMZ

pith:2005:6I6SUBMZ6NVALLTGCJJFCSN5EJ

not attested not anchored not stored refs pending

Complexity on Small Scales: The Metallicity Distribution of the Carina Dwarf Spheroidal Galaxy

A. Koch, D. Harbeck, E. K. Grebel, G. F. Gilmore, J. T. Kleyna, M. I. Wilkinson, N. W. Evans, R. F. G. Wyse

arxiv:astro-ph/0511087 v1 · 2005-11-02 · 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{6I6SUBMZ6NVALLTGCJJFCSN5EJ}

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	2026-07-04T15:25:40.415202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f23d2a0599f36a05ae6612525149bd22664038104030c0d3b511437df6c06378

Aliases

arxiv: astro-ph/0511087 · arxiv_version: astro-ph/0511087v1 · doi: 10.48550/arxiv.astro-ph/0511087 · pith_short_12: 6I6SUBMZ6NVA · pith_short_16: 6I6SUBMZ6NVALLTG · pith_short_8: 6I6SUBMZ

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/6I6SUBMZ6NVALLTGCJJFCSN5EJ \
  | 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: f23d2a0599f36a05ae6612525149bd22664038104030c0d3b511437df6c06378

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2898ef14839eea656f19b0cf982e71505aa9636542f877374dde0fc3274ecf7e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-11-02T21:00:04Z",
    "title_canon_sha256": "2451e071942d6e213595965f2c66801fbea02bf22502392750dd13c94850f2de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0511087",
    "kind": "arxiv",
    "version": 1
  }
}