Pith Number

pith:7LZGKZMX

pith:2002:7LZGKZMX2TVERUSYPXEI5U4KMO

not attested not anchored not stored refs pending

$\eta \to \pi^0 \gamma \gamma$ decay within unitarized chiral perturbation theory

E. Oset, J. R. Pelaez, L. Roca

arxiv:hep-ph/0210282 v2 · 2002-10-21 · hep-ph · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7LZGKZMX2TVERUSYPXEI5U4KMO}

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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.

Cited by

1 paper in Pith

Measurement of $\eta\to\pi^{0}\gamma\gamma$ branching fraction with the KLOE detector

Receipt and verification

First computed	2026-07-04T16:34:24.165566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faf2656597d4ea48d2587dc88ed38a6399e521bb94c494a18b8ee35646b8c558

Aliases

arxiv: hep-ph/0210282 · arxiv_version: hep-ph/0210282v2 · doi: 10.48550/arxiv.hep-ph/0210282 · pith_short_12: 7LZGKZMX2TVE · pith_short_16: 7LZGKZMX2TVERUSY · pith_short_8: 7LZGKZMX

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/7LZGKZMX2TVERUSYPXEI5U4KMO \
  | 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: faf2656597d4ea48d2587dc88ed38a6399e521bb94c494a18b8ee35646b8c558

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6ebf28d76fd341270a76d7cb1f7cbe722410cf3e74de68dd522b039b8a15495",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2002-10-21T14:23:56Z",
    "title_canon_sha256": "bdeb11e7410610d14302ac7dec079e48bd1e74b589ececf32731203e2b678272"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0210282",
    "kind": "arxiv",
    "version": 2
  }
}