Pith Number

pith:SFNEM2WE

pith:2005:SFNEM2WEHIM4HZLQ2IAMMQDUVG

not attested not anchored not stored refs pending

Radiative Kaon Decays and the Penguin Contribution to the Delta I = 1/2 Rule

Christopher Smith, Jean-Marc Gerard, Stephanie Trine

arxiv:hep-ph/0508189 v1 · 2005-08-17 · hep-ph · 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{SFNEM2WEHIM4HZLQ2IAMMQDUVG}

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	2026-05-18T02:36:19.447303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

915a466ac43a19c3e570d200c64074a9ac838a35aa96d7d14c8993e6590228f5

Aliases

arxiv: hep-ph/0508189 · arxiv_version: hep-ph/0508189v1 · doi: 10.48550/arxiv.hep-ph/0508189 · pith_short_12: SFNEM2WEHIM4 · pith_short_16: SFNEM2WEHIM4HZLQ · pith_short_8: SFNEM2WE

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/SFNEM2WEHIM4HZLQ2IAMMQDUVG \
  | 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: 915a466ac43a19c3e570d200c64074a9ac838a35aa96d7d14c8993e6590228f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7d9ad11fa1f2d203e536f1867bcbb237dfedee5c9ee876a20eee0cabff6b3bc",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2005-08-17T18:34:51Z",
    "title_canon_sha256": "f23a8f1e5f852ea3849e5e44e5bd73e606a90f1cd637ff02ccfc00fb5f7fea82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0508189",
    "kind": "arxiv",
    "version": 1
  }
}