Pith Number

pith:JU23Y2XN

pith:2009:JU23Y2XNREK5CGFPJ5A2RQ334V

not attested not anchored not stored refs pending

Alpha-decay half-lives, alpha-capture and alpha-nucleus potential

A. A. Khudenko, V. Yu. Denisov

arxiv:0902.0677 v1 · 2009-02-04 · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JU23Y2XNREK5CGFPJ5A2RQ334V}

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	2026-05-18T04:34:19.743499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d35bc6aed8915d118af4f41a8c37be575067a1624b28d65356cc31b5f386553

Aliases

arxiv: 0902.0677 · arxiv_version: 0902.0677v1 · doi: 10.48550/arxiv.0902.0677 · pith_short_12: JU23Y2XNREK5 · pith_short_16: JU23Y2XNREK5CGFP · pith_short_8: JU23Y2XN

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/JU23Y2XNREK5CGFPJ5A2RQ334V \
  | 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: 4d35bc6aed8915d118af4f41a8c37be575067a1624b28d65356cc31b5f386553

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6603f1fff61f68debce8f14ada89bc2119623a98b00ca17eddd7a73c1efb6635",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2009-02-04T09:32:44Z",
    "title_canon_sha256": "8a1dea9b1980d4344b5b9ba72d92566aa4060e034827ffb0df4eca28fd53e0dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.0677",
    "kind": "arxiv",
    "version": 1
  }
}