Pith Number
pith:JM7VZCC7
pith:2021:JM7VZCC7J4OQU2TAPF3KZRPCUR
not attested
not anchored
not stored
refs pending
Measurement of the branching fractions of the $B^+ \to \eta \ell^+ \nu_{\ell} $ and $B^+ \to \eta^{\prime} \ell^+ \nu_{\ell} $ decays with signal-side only reconstruction in the full $q^2$ range
arxiv:2104.13354 v2 · 2021-04-27 · hep-ex
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{JM7VZCC7J4OQU2TAPF3KZRPCUR}
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
· sign in to
claim
4
Citations
5
Replications
✓
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 | 2026-07-05T04:54:14.197736Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
4b3f5c885f4f1d0a6a607976acc5e2a46e58dfc40e636b240fe3efea192853ea
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/JM7VZCC7J4OQU2TAPF3KZRPCUR \
| 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: 4b3f5c885f4f1d0a6a607976acc5e2a46e58dfc40e636b240fe3efea192853ea
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "5e834e694a1c10ea9d3568f8e2a81814e7a198eae93017409f46406a4e5f3cfc",
"cross_cats_sorted": [],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "hep-ex",
"submitted_at": "2021-04-27T17:34:43Z",
"title_canon_sha256": "5d502a699a2c616163e355de517dc0833dc4bb5d09cc2ab0856195807ed542ec"
},
"schema_version": "1.0",
"source": {
"id": "2104.13354",
"kind": "arxiv",
"version": 2
}
}