Pith Number

pith:4XIZPRTC

pith:2004:4XIZPRTC7KGYM5WILHHJAJKO4I

not attested not anchored not stored refs pending

Relative Frequencies of Blue Stragglers in Galactic Globular Clusters: Constraints for the Formation Mechanisms

Alejandra Recio-Blanco, Francesca De Angeli, Georges Meylan, Giampaolo Piotto, Giuseppe Bono, Ivan R. King, Melvyn B. Davies, R. M. Rich, Santi Cassisi, S. G. Djorgovski

arxiv:astro-ph/0402592 v1 · 2004-02-25 · 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{4XIZPRTC7KGYM5WILHHJAJKO4I}

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	2026-07-04T16:43:06.818211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5d197c662fa8d8676c859ce90254ee21adcf52ffffe1140ade556c1a1d6d60b

Aliases

arxiv: astro-ph/0402592 · arxiv_version: astro-ph/0402592v1 · doi: 10.48550/arxiv.astro-ph/0402592 · pith_short_12: 4XIZPRTC7KGY · pith_short_16: 4XIZPRTC7KGYM5WI · pith_short_8: 4XIZPRTC

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/4XIZPRTC7KGYM5WILHHJAJKO4I \
  | 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: e5d197c662fa8d8676c859ce90254ee21adcf52ffffe1140ade556c1a1d6d60b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff9459f3e7dfc4a01ca3322c18ee23c0f7b2fcf0a2dbb70621cad9b1f0d9892b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-02-25T14:19:38Z",
    "title_canon_sha256": "f4d1bbc3f56f265b1e2f1ee5a7308a903659995e35da470abc5d92ea7f213b1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0402592",
    "kind": "arxiv",
    "version": 1
  }
}