Pith Number

pith:CCPZRCK2

pith:2008:CCPZRCK2VJ5JIEPHSQMTXAV6LV

not attested not anchored not stored refs pending

$\eta \to \pi^0 \gamma \gamma$ decay within a chiral unitary approach revisited

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

arxiv:0801.2633 v1 · 2008-01-17 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CCPZRCK2VJ5JIEPHSQMTXAV6LV}

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

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

Receipt and verification

First computed	2026-07-04T15:30:54.217165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

109f98895aaa7a9411e794193b82be5d515cf5bb5826e65d602d068f34a58f58

Aliases

arxiv: 0801.2633 · arxiv_version: 0801.2633v1 · doi: 10.48550/arxiv.0801.2633 · pith_short_12: CCPZRCK2VJ5J · pith_short_16: CCPZRCK2VJ5JIEPH · pith_short_8: CCPZRCK2

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/CCPZRCK2VJ5JIEPHSQMTXAV6LV \
  | 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: 109f98895aaa7a9411e794193b82be5d515cf5bb5826e65d602d068f34a58f58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "056590c18b7c6ccd6d1c4a0fe10ce11a2df891aa104d074d3dc1de428ee502a7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2008-01-17T08:37:55Z",
    "title_canon_sha256": "845f0ce56294afe74ddc059e06c876af53b9f7b587cbc6503808c8b12befbea9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.2633",
    "kind": "arxiv",
    "version": 1
  }
}