Pith Number

pith:5BEB4SKS

pith:2002:5BEB4SKSE6WMBLORJYXV45ZO3C

not attested not anchored not stored refs pending

On the two-proton emission for Fe45 - a new type of radioactivity

A. Fleury, B.A. Brown, B. Blank, C. Borcea, F. de Oliveira Santos, J.-C. Thomas, J. Giovinazzo, M. Chartier, M.J. Lopez Jimenez, M. Lewitowicz, M. Pfutzner, M.S. Pravikoff, M. Stanoiu, R. Grzywacz, S. Czajkowski, V. Maslov

arxiv:nucl-ex/0205013 v1 · 2002-05-22 · 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{5BEB4SKSE6WMBLORJYXV45ZO3C}

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	2026-05-18T01:38:17.484540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8481e495227acc0add14e2f5e772ed88f13dffbb2f8b27fee7d0fb4203ef028

Aliases

arxiv: nucl-ex/0205013 · arxiv_version: nucl-ex/0205013v1 · doi: 10.48550/arxiv.nucl-ex/0205013 · pith_short_12: 5BEB4SKSE6WM · pith_short_16: 5BEB4SKSE6WMBLOR · pith_short_8: 5BEB4SKS

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/5BEB4SKSE6WMBLORJYXV45ZO3C \
  | 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: e8481e495227acc0add14e2f5e772ed88f13dffbb2f8b27fee7d0fb4203ef028

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "113092d5be4ba8a9e9267c4bfd4b80f5f6a5f689039e2d9bb1af64bd2fb43f34",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-ex",
    "submitted_at": "2002-05-22T00:19:46Z",
    "title_canon_sha256": "ab5b57f5cee6b8c879af23f154d707a31a040ce7307c29cfe7db95fc4f110cac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-ex/0205013",
    "kind": "arxiv",
    "version": 1
  }
}