Pith Number

pith:6HY4JLN3

pith:2000:6HY4JLN3OPJFWRWQD4A5IHH2VN

not attested not anchored not stored refs pending

Nuclear Aspects of Nucleosynthesis in Massive Stars

2), A. Heger (2), R.D. Hoffman (3), S.E. Woosley (2) ((1) University of Basel, Switzerland; (2) UCSC, T. Rauscher (1, USA), USA; (3) Lawrence Livermore National Laboratory

arxiv:nucl-th/0008065 v1 · 2000-08-31 · nucl-th · 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{6HY4JLN3OPJFWRWQD4A5IHH2VN}

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	2026-05-18T00:37:07.693157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1f1c4adbb73d25b46d01f01d41cfaab6c24bbb7be62d16b842f8059557ab22b

Aliases

arxiv: nucl-th/0008065 · arxiv_version: nucl-th/0008065v1 · doi: 10.48550/arxiv.nucl-th/0008065 · pith_short_12: 6HY4JLN3OPJF · pith_short_16: 6HY4JLN3OPJFWRWQ · pith_short_8: 6HY4JLN3

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/6HY4JLN3OPJFWRWQD4A5IHH2VN \
  | 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: f1f1c4adbb73d25b46d01f01d41cfaab6c24bbb7be62d16b842f8059557ab22b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bfcadd979842794c5594417f3c80af3e11fdce6626e50fb8e04d87b6214abc9",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2000-08-31T13:31:59Z",
    "title_canon_sha256": "826ca1d4445f0d5896b8cbd3c7ce6fa83be9f66db35bf62f754bf87c31d92079"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0008065",
    "kind": "arxiv",
    "version": 1
  }
}