Pith. sign in
Pith Number

pith:Z6HNI7NB

pith:2022:Z6HNI7NBO3VEHCQCZHNDCFGHID
not attested not anchored not stored refs pending

Investigating the ratio of CKM matrix elements $|V_{ub}|/|V_{cb}|$ from semileptonic decay $B_s^0\to K^-\mu^+\nu_\mu$ and kaon twist-2 distribution amplitude

Hai-Bing Fu, Tao Zhong, Xing-Gang Wu

arxiv:2201.10820 v1 · 2022-01-26 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{Z6HNI7NBO3VEHCQCZHNDCFGHID}

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

Receipt and verification
First computed 2026-07-05T04:39:27.744225Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

cf8ed47da176ea438a02c9da3114c740db49c9ac26954126c538aecbf8bd903f

Aliases

arxiv: 2201.10820 · arxiv_version: 2201.10820v1 · doi: 10.48550/arxiv.2201.10820 · pith_short_12: Z6HNI7NBO3VE · pith_short_16: Z6HNI7NBO3VEHCQC · pith_short_8: Z6HNI7NB
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/Z6HNI7NBO3VEHCQCZHNDCFGHID \
  | 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: cf8ed47da176ea438a02c9da3114c740db49c9ac26954126c538aecbf8bd903f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d96c51f76344876db5c90bcd9d5dba399270c28e7fa5f7930e933316d11f4eb8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2022-01-26T08:52:34Z",
    "title_canon_sha256": "e902b081f97b454fd246ff142457dbe05954f968e9f7b103f7737913648efbd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.10820",
    "kind": "arxiv",
    "version": 1
  }
}