Pith Number

pith:63LR7FF3

pith:1999:63LR7FF3S7573TNF4IHLLUX2I4

not attested not anchored not stored refs pending

A New Measurement of the Rare Decay $K^+\to \pi^+ \mu^+ \mu^-$

A. A. Poblaguev, A. Sher, B. Bassalleck, D. Bergman, D. E. Kraus, D. M. Lazarus, G. S. Atoyan, H. Do, H. Fischer, H. Kaspar, H. Ma, J. A. Thompson, J. Egger, J. Lowe, J. Lozano, M. E. Zeller, N. Cheung, P. Lichard, P. Rehak, P. Truoel, R. Appel, S. Dhawan, S. Eilerts, S. Pislak, V. V. Issakov, W. Herold, W. Majid, W. Menzel

arxiv:hep-ex/9910047 v1 · 1999-10-21 · 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{63LR7FF3S7573TNF4IHLLUX2I4}

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	2026-07-04T15:18:14.699704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6d71f94bb97fbfdcda5e20eb5d2fa47263a10f271c49d3ae890c021630f3fcf

Aliases

arxiv: hep-ex/9910047 · arxiv_version: hep-ex/9910047v1 · doi: 10.48550/arxiv.hep-ex/9910047 · pith_short_12: 63LR7FF3S757 · pith_short_16: 63LR7FF3S7573TNF · pith_short_8: 63LR7FF3

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/63LR7FF3S7573TNF4IHLLUX2I4 \
  | 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: f6d71f94bb97fbfdcda5e20eb5d2fa47263a10f271c49d3ae890c021630f3fcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "190b5d0990e4a8d13514e46a548b4b3d9b769093024a14df4653cb74791abe3d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "1999-10-21T21:12:01Z",
    "title_canon_sha256": "40722f023627457f3e9910db69c56130518b2e38e08008dfc391ae2690bfc818"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/9910047",
    "kind": "arxiv",
    "version": 1
  }
}