Pith Number

pith:WILV7C2F

pith:2004:WILV7C2FBM55YDGL6EHWLM3LDC

not attested not anchored not stored refs pending

Observation of the rare decay K_S -> pi^0mu^+mu^-

et al. (NA48/1 Collaboration), J. R. Batley

arxiv:hep-ex/0409011 v1 · 2004-09-02 · 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{WILV7C2FBM55YDGL6EHWLM3LDC}

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

Split-even approach to the rare kaon decay $K \to \pi \ell^+ \ell^-$

Receipt and verification

First computed	2026-07-04T15:17:36.190750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2175f8b450b3bdc0ccbf10f65b36b1884e9ee5bf79c1c37a694d56d5e9e81a5

Aliases

arxiv: hep-ex/0409011 · arxiv_version: hep-ex/0409011v1 · doi: 10.48550/arxiv.hep-ex/0409011 · pith_short_12: WILV7C2FBM55 · pith_short_16: WILV7C2FBM55YDGL · pith_short_8: WILV7C2F

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/WILV7C2FBM55YDGL6EHWLM3LDC \
  | 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: b2175f8b450b3bdc0ccbf10f65b36b1884e9ee5bf79c1c37a694d56d5e9e81a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1fb5cee5f8c3df8c8bc38df5a3536cccdd7978778518980040b37d1ae56f591",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "2004-09-02T12:48:11Z",
    "title_canon_sha256": "8db827c5b46f4d2477b762e98d02452a4259655976195a5645f6e2d086027c12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/0409011",
    "kind": "arxiv",
    "version": 1
  }
}