Pith Number

pith:CWKSHKMI

pith:2008:CWKSHKMISNB3ACDM6DKJFR7GJY

not attested not anchored not stored refs pending

Search for a light pseudoscalar particle in the decay $K^0_L \to \pi^0 \pi^0 X$

A. Lednev, A. Moisseenko, A. S. Kurilin, A. Sugiyama, E. Iwai, E. Kuzmin, G. N. Perdue, G. Y. Lim, H. Ishii, H. Morii, H. Nanjo, H. Okuno, H. Sato, H. S. Lee, H. Watanabe, H. Y. Yoshida, I. Kato, J. Comfort, J. K. Ahn, J. Ma, J. Nix, K. F. Chen, K. Omata, K. Sakashita, M. Doroshenko, M. L. Wu, M. Nomachi, M. Sekimoto, M. Yamaga, N. Ishihara, N. Sasao, R. Ogata, S. Ishibashi, S. Kobayashi, S. Podolsky, S. Suzuki, S. Takita, S. Y. Lee, T. Inagaki, T. Iwata, T. K. Komatsubara, T. Matsumura, T. Morimoto, T. Nakano, T. Nomura, T. Sasaki, T. Sato, T. Shinkawa, T. Sumida, T. Tsukamoto, T. Yamanaka, V. Baranov, Y. Akune, Y. B. Hsiung, Y. C. Tung, Y. Fujioka, Y. Sugaya, Y. Tajima, Y. Wah, Y. Yoshimura, Y. Zheng, Z. Tsamalaidze

arxiv:0810.4222 v3 · 2008-10-23 · 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{CWKSHKMISNB3ACDM6DKJFR7GJY}

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	2026-07-04T17:27:02.822138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

159523a9889343b0086cf0d492c7e64e0b1010b5a3c9caf3065104b8902db146

Aliases

arxiv: 0810.4222 · arxiv_version: 0810.4222v3 · doi: 10.48550/arxiv.0810.4222 · pith_short_12: CWKSHKMISNB3 · pith_short_16: CWKSHKMISNB3ACDM · pith_short_8: CWKSHKMI

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/CWKSHKMISNB3ACDM6DKJFR7GJY \
  | 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: 159523a9889343b0086cf0d492c7e64e0b1010b5a3c9caf3065104b8902db146

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "791dc0609332a2a9b4cdb809dbbd71e84754d0afd55b39eb7d95bbd655eb1776",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2008-10-23T10:11:32Z",
    "title_canon_sha256": "42b7d18ed16179da33a058f6889ae28571e92ffc37ff81ba09657d0130851bca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.4222",
    "kind": "arxiv",
    "version": 3
  }
}