Pith Number

pith:72GCG2XT

pith:2008:72GCG2XTZFQKOPWRFP7K7LREBS

not attested not anchored not stored refs pending

The Multiplicity of Main Sequence Turnoffs in Globular Clusters

M. V. Ryabova, Yu. A. Shchekinov

arxiv:0808.0846 v1 · 2008-08-06 · 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{72GCG2XTZFQKOPWRFP7K7LREBS}

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	2026-05-18T04:14:36.435569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe8c236af3c960a73ed12bfeafae240cb0d2521aafff5214123256abc9b74ddf

Aliases

arxiv: 0808.0846 · arxiv_version: 0808.0846v1 · doi: 10.48550/arxiv.0808.0846 · pith_short_12: 72GCG2XTZFQK · pith_short_16: 72GCG2XTZFQKOPWR · pith_short_8: 72GCG2XT

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/72GCG2XTZFQKOPWRFP7K7LREBS \
  | 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: fe8c236af3c960a73ed12bfeafae240cb0d2521aafff5214123256abc9b74ddf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27af156fac3817b368a034415e47811de54a69b9f2cfea1332acb42135674c25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-08-06T15:05:30Z",
    "title_canon_sha256": "06fb4937930347cd1e06ec08a4305441c8811c485909d19bcaf7a143cfde26ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.0846",
    "kind": "arxiv",
    "version": 1
  }
}