Pith Number

pith:Y57NPEMV

pith:2012:Y57NPEMVGDVZ72ZGTLKBE2HKYS

not attested not anchored not stored refs pending

Determination of the number of J/$\psi$ events with J/$\psi$ \rightarrow decays

BESIII Collaboration

arxiv:1207.2865 v1 · 2012-07-12 · 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{Y57NPEMVGDVZ72ZGTLKBE2HKYS}

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.

Cited by

1 paper in Pith

Searching for neutral state in the rare decay $J/\psi \rightarrow e^+ e^- \phi$

Receipt and verification

First computed	2026-05-18T03:47:51.908062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c77ed7919530eb9feb269ad41268eac4a95473a54857b3794c0f0a88f5713744

Aliases

arxiv: 1207.2865 · arxiv_version: 1207.2865v1 · doi: 10.48550/arxiv.1207.2865 · pith_short_12: Y57NPEMVGDVZ · pith_short_16: Y57NPEMVGDVZ72ZG · pith_short_8: Y57NPEMV

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/Y57NPEMVGDVZ72ZGTLKBE2HKYS \
  | 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: c77ed7919530eb9feb269ad41268eac4a95473a54857b3794c0f0a88f5713744

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65d4e07ac4745288a9a5a900b737e218fc882236a132626a93efb2a8220bc14c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2012-07-12T07:53:50Z",
    "title_canon_sha256": "513a04c1de1abbde4b0fbae33de2fefba1cb9911d7b53f2e650e3aa30c549d92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2865",
    "kind": "arxiv",
    "version": 1
  }
}