Pith Number

pith:4KSSPF3E

pith:1998:4KSSPF3EVPZJV337IXVGFXT3VZ

not attested not anchored not stored refs pending

First Observation of PHI(1020)--->PI0+PI0+GAMMA Decay

A.A.Korol, A.A.Salnikov, A.D.Bukin, A.N.Skrinsky, A.V.Berdyugin, A.V.Bozhenok, D.A.Bukin, E.A.Perevedentsev, E.V.Pakhtusova, I.A.Gaponenko, I.A.Koop, M.N.Achasov, M.S.Dubrovin, S.I.Dolinsky, S.I.Serednyakov, S.V.Burdin, S.V.Koshuba, T.V.Dimova, V.A.Sidorov, V.B.Golubev, V.M.Aulchenko, V.N.Ivanchenko, V.P.Druzhinin, V.V.Shary, Yu.M.Shatunov, Yu.S.Velikzhanin, Yu.V.Usov, Z.K.Silagadze

arxiv:hep-ex/9807016 v3 · 1998-07-17 · 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{4KSSPF3EVPZJV337IXVGFXT3VZ}

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	2026-07-04T15:18:12.813596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2a5279764abf29aef7f45ea62de7bae704f52d570182b8402a2a93a906e9fdb

Aliases

arxiv: hep-ex/9807016 · arxiv_version: hep-ex/9807016v3 · doi: 10.48550/arxiv.hep-ex/9807016 · pith_short_12: 4KSSPF3EVPZJ · pith_short_16: 4KSSPF3EVPZJV337 · pith_short_8: 4KSSPF3E

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/4KSSPF3EVPZJV337IXVGFXT3VZ \
  | 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: e2a5279764abf29aef7f45ea62de7bae704f52d570182b8402a2a93a906e9fdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e86e4152c5b8d0ece1c8aaadcefef066772f8d278b4517a7a4df5aec47a35d37",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "1998-07-17T13:03:53Z",
    "title_canon_sha256": "50fd9999cfd99c79cad737ede7aca129cfd01063eb021bcb1ced0fe84fff80ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/9807016",
    "kind": "arxiv",
    "version": 3
  }
}