Pith Number

pith:KSBER3Q7

pith:2006:KSBER3Q7VGQWVXIDTIRV73IBZ2

not attested not anchored not stored refs pending

A large stellar evolution database for population synthesis studies. II. Stellar models and isochrones for an alpha-enhanced metal distribution

A. Pietrinferni (INAF-OA Teramo), F. Castelli, (INAF-OA Trieste), Liverpool), M. Salaris (J. Moores Univ, S. Cassisi (INAF-OA Teramo)

arxiv:astro-ph/0603721 v1 · 2006-03-27 · 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{KSBER3Q7VGQWVXIDTIRV73IBZ2}

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	2026-05-18T04:12:01.098838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

548248ee1fa9a16add039a235fed01ce867c9fdaeeff2b10d9a986efc9c42f7f

Aliases

arxiv: astro-ph/0603721 · arxiv_version: astro-ph/0603721v1 · doi: 10.48550/arxiv.astro-ph/0603721 · pith_short_12: KSBER3Q7VGQW · pith_short_16: KSBER3Q7VGQWVXID · pith_short_8: KSBER3Q7

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/KSBER3Q7VGQWVXIDTIRV73IBZ2 \
  | 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: 548248ee1fa9a16add039a235fed01ce867c9fdaeeff2b10d9a986efc9c42f7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f69a258a9c8731d9536b7d6058f203e71a18e47ece61012cf6bf3a28bcd4dbb8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-03-27T13:26:50Z",
    "title_canon_sha256": "4e3452aeb23d79b342d6cba160084e92b7c80b5553254942fe760f8045212d8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0603721",
    "kind": "arxiv",
    "version": 1
  }
}