Pith Number

pith:IZ2KLA6Y

pith:2011:IZ2KLA6Y2PGQNY2JZ5LJZTFXZ3

not attested not anchored not stored refs pending

Direct experimental evidence of the weak $\Lambda n p \rightarrow n n p$ hypernucleus decay

A.Feliciello, A.Filippi, A.Fontana, A.Pantaleo, A.Zenoni, B.Dalena, D.Calvo, E.Botta, E.M.Fiore, F.De Mori, F.L.Fabbri, F.Moia, G.Bonomi, G.D'Erasmo, G.Simonetti, H.C.Bhang, H.Fujioka, H.Outa, L.Benussi, L.Busso, M.Agnello, M.Bertani, M.Bregant, N.Grion, N.Mirfakhrai, O.Morra, P.Camerini, P.Genova, P.Gianotti, R.Rui, R.Wheadon, S.Bufalino, S.Marcello, S.Paino, T.Bressani, T.Nagae, V.Lucherini, V.Paticchio

arxiv:1101.4496 v2 · 2011-01-24 · hep-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{IZ2KLA6Y2PGQNY2JZ5LJZTFXZ3}

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	2026-05-18T04:01:23.807336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4674a583d8d3cd06e349cf569cccb7cecf5767266fecfc98a6d6aeb4baa51407

Aliases

arxiv: 1101.4496 · arxiv_version: 1101.4496v2 · doi: 10.48550/arxiv.1101.4496 · pith_short_12: IZ2KLA6Y2PGQ · pith_short_16: IZ2KLA6Y2PGQNY2J · pith_short_8: IZ2KLA6Y

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/IZ2KLA6Y2PGQNY2JZ5LJZTFXZ3 \
  | 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: 4674a583d8d3cd06e349cf569cccb7cecf5767266fecfc98a6d6aeb4baa51407

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c13c53052ad944b8e7814c679b2caa5b6961822ec186708e8e3257de8712261d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2011-01-24T11:04:14Z",
    "title_canon_sha256": "8b7fe45367afe96dd484ab6c0c3d77bc76a23cd976f8fa91a5ce2241ef4c4123"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4496",
    "kind": "arxiv",
    "version": 2
  }
}