Pith Number

pith:EYCW7KOC

pith:2025:EYCW7KOCAFIVSIL3FSPTFP55SI

not attested not anchored not stored refs pending

Lattice QCD determination of the radiative decay rates $h_{c}\to \eta_{c}\, \gamma$ and $h_{b}\to \eta_{b}\, \gamma$

D. Be\v{c}irevi\'c, F. Sanfilippo, G. Gagliardi, N. Tantalo, R. Di Palma, R. Frezzotti, V. Lubicz

arxiv:2504.16807 v1 · 2025-04-23 · hep-lat · hep-ph

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

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\usepackage{pith}
\pithnumber{EYCW7KOCAFIVSIL3FSPTFP55SI}

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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

Charmonium radiative transitions to dileptons from lattice QCD: The case of $h_c \to \eta_c \ell^+\ell^-$ and $\chi_{c1} \to J/\psi\,\ell^+\ell^-$

Receipt and verification

First computed	2026-07-05T10:53:04.824670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26056fa9c2015159217b2c9f32bfbd9230db4a2d196858236ac3323e7952aa21

Aliases

arxiv: 2504.16807 · arxiv_version: 2504.16807v1 · doi: 10.48550/arxiv.2504.16807 · pith_short_12: EYCW7KOCAFIV · pith_short_16: EYCW7KOCAFIVSIL3 · pith_short_8: EYCW7KOC

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/EYCW7KOCAFIVSIL3FSPTFP55SI \
  | 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: 26056fa9c2015159217b2c9f32bfbd9230db4a2d196858236ac3323e7952aa21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "440be8e129142b6f443b00505435b2141e40a008907cdfcee67ca4f139bc6a48",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2025-04-23T15:26:36Z",
    "title_canon_sha256": "7113f2f2cbbb377936574e24c10feabb25e391d579665587923c25b817f2e185"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.16807",
    "kind": "arxiv",
    "version": 1
  }
}