Pith Number

pith:FNBJMBZE

pith:2001:FNBJMBZECILKOTQ7K22KDQBDK3

not attested not anchored not stored refs pending

The event generator DECAY4 for simulation of double beta processes and decay of radioactive nuclei

O.A.Ponkratenko, V.I.Tretyak, Yu.G.Zdesenko

arxiv:nucl-ex/0104018 v1 · 2001-04-22 · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FNBJMBZECILKOTQ7K22KDQBDK3}

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	2026-05-18T04:23:54.728951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b429607241216a74e1f56b4a1c02356de6812e159319747d2386eda7c2a4110

Aliases

arxiv: nucl-ex/0104018 · arxiv_version: nucl-ex/0104018v1 · doi: 10.48550/arxiv.nucl-ex/0104018 · pith_short_12: FNBJMBZECILK · pith_short_16: FNBJMBZECILKOTQ7 · pith_short_8: FNBJMBZE

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/FNBJMBZECILKOTQ7K22KDQBDK3 \
  | 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: 2b429607241216a74e1f56b4a1c02356de6812e159319747d2386eda7c2a4110

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e19a66894eb02205ef45b635d18223dde5c8412af1c79abf5f26cf5aa90a36c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-ex",
    "submitted_at": "2001-04-22T12:13:37Z",
    "title_canon_sha256": "d48199314885c556150a1e2fb53266c8c43aaa8bb8a7fb206cbe311a4140d152"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-ex/0104018",
    "kind": "arxiv",
    "version": 1
  }
}