Pith Number

pith:QXDCZIH4

pith:2026:QXDCZIH4NRKHXLPXSIUNMSTBEA

not attested not anchored not stored refs pending

The $B^+ \to K^+ \nu \bar \nu$ decay as a QCD axion search: comparing reinterpretation approaches

Claudio Toni, Diego Guadagnoli, Giulio Dujany, M\'eril Reboud, Merna Abumusabh

arxiv:2606.20525 v1 · 2026-06-18 · 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{QXDCZIH4NRKHXLPXSIUNMSTBEA}

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	2026-06-19T16:13:14.509180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85c62ca0fc6c547badf79228d64a612037ccf4a58ecb5398b6fb85b3b01d1dfe

Aliases

arxiv: 2606.20525 · arxiv_version: 2606.20525v1 · doi: 10.48550/arxiv.2606.20525 · pith_short_12: QXDCZIH4NRKH · pith_short_16: QXDCZIH4NRKHXLPX · pith_short_8: QXDCZIH4

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/QXDCZIH4NRKHXLPXSIUNMSTBEA \
  | 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: 85c62ca0fc6c547badf79228d64a612037ccf4a58ecb5398b6fb85b3b01d1dfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cea776e862c52e3413b11211bc37d2b2c6dd1c9b6802fb6f3e37f1072144fc10",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-06-18T17:38:38Z",
    "title_canon_sha256": "426ca7ec617dba4ad78bfd9aa43c16673b5fe5518642813dfeb90c0e3c3d1e03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20525",
    "kind": "arxiv",
    "version": 1
  }
}