Pith Number

pith:MPAYM3AS

pith:1999:MPAYM3ASHN5NC2FZSDOTWIJD3K

not attested not anchored not stored refs pending

Study of QED processes e+ e- --> e+ e- gamma, e+ e- gamma gamma with the SND detector at VEPP-2M

A.A.Korol, A.D.Bukin, A.P.Lysenko, A.V.Bozhenok, D.A.Bukin, E.V.Pakhtusova, I.A.Gaponenko, I.N.Nesterenko, M.N.Achasov, M.S.Dubrovin, Novosibirsk, Russia), S.E.Baru, S.I.Dolinsky, S.I.Serednyakov, S.V.Burdin, S.V.Koshuba, T.V.Dimova, V.A.Sidorov, V.B.Golubev, V.N.Ivanchenko, V.P.Druzhinin, V.V.Shary, Yu.M.Shatunov, Yu.V.Usov (Budker Institute of Nuclear Physics, Z.K.Silagadze

arxiv:hep-ex/9908068 v2 · 1999-08-31 · 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{MPAYM3ASHN5NC2FZSDOTWIJD3K}

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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	2026-07-04T15:35:41.715470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63c1866c123b7ad168b990dd3b2123da89a2fdd4a418efd89c453515ff66867f

Aliases

arxiv: hep-ex/9908068 · arxiv_version: hep-ex/9908068v2 · doi: 10.48550/arxiv.hep-ex/9908068 · pith_short_12: MPAYM3ASHN5N · pith_short_16: MPAYM3ASHN5NC2FZ · pith_short_8: MPAYM3AS

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/MPAYM3ASHN5NC2FZSDOTWIJD3K \
  | 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: 63c1866c123b7ad168b990dd3b2123da89a2fdd4a418efd89c453515ff66867f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e862cc26d8ebc70ebe535223674bbbef39613c6911ae6619bbfeca5a2f1e7ff",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "1999-08-31T13:13:15Z",
    "title_canon_sha256": "4d531202c5bc191501b2fa653008dee904c6687380b976dd5ef28889989751c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/9908068",
    "kind": "arxiv",
    "version": 2
  }
}