Pith Number

pith:Q3WSOH5E

pith:2022:Q3WSOH5EFFCG523DP65MWD6B4L

not attested not anchored not stored refs pending

Virtual Photon Emission in Leptonic Decays of Pseudoscalar Mesons

C. Sachrajda, F. Mazzetti, F. Sanfilippo, G. Gagliardi, G. Martinelli, N. Tantalo, R. Frezzotti, S. Simula, V. Lubicz

arxiv:2201.04000 v1 · 2022-01-11 · hep-lat · 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{Q3WSOH5EFFCG523DP65MWD6B4L}

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.

Receipt and verification

First computed	2026-07-05T03:47:36.345501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86ed271fa429446eeb637fbacb0fc1e2cf622319d759c4b4fe42b282b8348040

Aliases

arxiv: 2201.04000 · arxiv_version: 2201.04000v1 · doi: 10.48550/arxiv.2201.04000 · pith_short_12: Q3WSOH5EFFCG · pith_short_16: Q3WSOH5EFFCG523D · pith_short_8: Q3WSOH5E

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/Q3WSOH5EFFCG523DP65MWD6B4L \
  | 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: 86ed271fa429446eeb637fbacb0fc1e2cf622319d759c4b4fe42b282b8348040

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7186652ac5d6f6befc7cca94114891c4c75fce075ce457e585e35613cfad6071",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2022-01-11T15:22:43Z",
    "title_canon_sha256": "a8a59d8d753a8a0a5d0f0584f2af74479e39dbb32ea9aac16a1390d406a8cf38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.04000",
    "kind": "arxiv",
    "version": 1
  }
}