Pith Number

pith:CFZROLQ3

pith:2013:CFZROLQ3OMYE7N765BC6H55PES

not attested not anchored not stored refs pending

Potassium in globular cluster stars: comparing normal clusters to the peculiar cluster NGC 2419

(2) INAF-Osservatorio Astronomico di Padova, (3) Dept. of Physics, (4) Monash Centre for Astrophysics, 4) Sara Lucatello (2), (5) University of Texas at Austin), Angela Bragaglia (1), Antonio Sollima (1), Astronomy, Chris Sneden (5) ((1) INAF-Osservatorio Astronomico di Bologna, Eugenio Carretta (1), Macquarie University, Raffaele Gratton (2), Valentina D'Orazi (3

arxiv:1303.4740 v1 · 2013-03-19 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CFZROLQ3OMYE7N765BC6H55PES}

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	2026-05-18T01:51:00.578087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1173172e1b73304fb7fee845e3f7af24a50e2236757569220391fe75cf1d86b7

Aliases

arxiv: 1303.4740 · arxiv_version: 1303.4740v1 · doi: 10.48550/arxiv.1303.4740 · pith_short_12: CFZROLQ3OMYE · pith_short_16: CFZROLQ3OMYE7N76 · pith_short_8: CFZROLQ3

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/CFZROLQ3OMYE7N765BC6H55PES \
  | 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: 1173172e1b73304fb7fee845e3f7af24a50e2236757569220391fe75cf1d86b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "073a0eb48df7c88d3262e5778932cd001338d66f7fea473aaa76839bfab83efe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-03-19T20:00:05Z",
    "title_canon_sha256": "fb8aac8369c50c9a976ce2334acbd7ed96525624303ae9c3f5ace58be5c21a24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4740",
    "kind": "arxiv",
    "version": 1
  }
}