Pith Number

pith:U6USF4UV

pith:2021:U6USF4UVWU7RKRVT6PYNKM2TMY

not attested not anchored not stored refs pending

$K\to \mu^{+} \mu^{-}$ as a clean probe of short-distance physics

Avital Dery, Mitrajyoti Ghosh, Stefan Schacht, Yuval Grossman

arxiv:2104.06427 v2 · 2021-04-13 · 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{U6USF4UVWU7RKRVT6PYNKM2TMY}

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

2 papers in Pith

CP violation in $K\to\mu^+\mu^-$ with and without time dependence through a tagged analysis

New Directions in Kaon Physics: Interference in $K^0\to\mu^+\mu^-$ as a New Golden Mode

Receipt and verification

First computed	2026-07-05T03:02:50.721080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7a922f295b53f1546b3f3f0d533536630b12ada52b2819e43d2db7bc29b7926

Aliases

arxiv: 2104.06427 · arxiv_version: 2104.06427v2 · doi: 10.48550/arxiv.2104.06427 · pith_short_12: U6USF4UVWU7R · pith_short_16: U6USF4UVWU7RKRVT · pith_short_8: U6USF4UV

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/U6USF4UVWU7RKRVT6PYNKM2TMY \
  | 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: a7a922f295b53f1546b3f3f0d533536630b12ada52b2819e43d2db7bc29b7926

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f193e339a330136c1f7eb92641a71f0ddb17d657a8f897df911fb5fad391db16",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-04-13T18:07:44Z",
    "title_canon_sha256": "8bdd4709a3abbc7abbe7f2456da6b13f18758ac2ee48cd37bdde5ebd65b0b6ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.06427",
    "kind": "arxiv",
    "version": 2
  }
}