Pith Number

pith:KZP4YGUE

pith:2015:KZP4YGUE26EQWEP76GBK3FOLST

not attested not anchored not stored refs pending

On spontaneous fission and alpha-decay half-lives of atomic nuclei

A. Zdeb, K. Pomorski, M. Warda

arxiv:1501.03912 v1 · 2015-01-16 · 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{KZP4YGUE26EQWEP76GBK3FOLST}

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	2026-05-18T02:29:16.756552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

565fcc1a84d7890b11fff182ad95cb94e8fe16337a1f8851e1f3c6c30dc02d44

Aliases

arxiv: 1501.03912 · arxiv_version: 1501.03912v1 · doi: 10.48550/arxiv.1501.03912 · pith_short_12: KZP4YGUE26EQ · pith_short_16: KZP4YGUE26EQWEP7 · pith_short_8: KZP4YGUE

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/KZP4YGUE26EQWEP76GBK3FOLST \
  | 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: 565fcc1a84d7890b11fff182ad95cb94e8fe16337a1f8851e1f3c6c30dc02d44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0306df4b95041c5b5b59775b489bf8d28e27d3e3842d01592e342ba563372fe3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2015-01-16T08:33:57Z",
    "title_canon_sha256": "abdefd7fb146966c281405e9e77aac84973c712a12dc5c44e29b5edb6206aefe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03912",
    "kind": "arxiv",
    "version": 1
  }
}