Pith Number

pith:VQOHLXVN

pith:1993:VQOHLXVNFVGUZ3IAJT446AXGC6

not attested not anchored not stored refs pending

Alpha Clustering and the stellar nucleosynthesis of carbon

G. Staudt, H. Abele, H. Krauss, H. Oberhummer, K. Gr\"un, P. Mohr, T. Rauscher

arxiv:astro-ph/9310026 v1 · 1993-10-14 · 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{VQOHLXVNFVGUZ3IAJT446AXGC6}

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	2026-05-18T01:40:26.495906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac1c75dead2d4d4ced004cf9cf02e6178d7226e951da15470d783529a948d841

Aliases

arxiv: astro-ph/9310026 · arxiv_version: astro-ph/9310026v1 · doi: 10.48550/arxiv.astro-ph/9310026 · pith_short_12: VQOHLXVNFVGU · pith_short_16: VQOHLXVNFVGUZ3IA · pith_short_8: VQOHLXVN

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/VQOHLXVNFVGUZ3IAJT446AXGC6 \
  | 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: ac1c75dead2d4d4ced004cf9cf02e6178d7226e951da15470d783529a948d841

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23503f0bbda6c6f936bcc224ab8e10742bc4e8971ed4f5c754745d0eed4612e7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1993-10-14T08:13:42Z",
    "title_canon_sha256": "87db025845cc46fe1291794e35770bb7d1a1c3641b0597dcbe6bfa9bbaf793f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9310026",
    "kind": "arxiv",
    "version": 1
  }
}