pith. sign in
Pith Number

pith:NZ4PE2YJ

pith:2009:NZ4PE2YJKTAURDBFWPQXTEEWHI
not attested not anchored not stored refs pending

Search for $B_c(ns)$ via the $B_c(ns)\to B_c(ms)\pi^+\pi^-$ transition at LHCb and $Z_0$ factory

Hong-Wei Ke, Xue-Qian Li

arxiv:0910.1158 v2 · 2009-10-07 · hep-ph · hep-ex

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{NZ4PE2YJKTAURDBFWPQXTEEWHI}

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 2026-05-18T04:38:17.363476Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

6e78f26b0954c1488c25b3e17990963a35b937917a33ff46c7ea22a9185d13a5

Aliases

arxiv: 0910.1158 · arxiv_version: 0910.1158v2 · doi: 10.48550/arxiv.0910.1158 · pith_short_12: NZ4PE2YJKTAU · pith_short_16: NZ4PE2YJKTAURDBF · pith_short_8: NZ4PE2YJ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/NZ4PE2YJKTAURDBFWPQXTEEWHI \
  | 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: 6e78f26b0954c1488c25b3e17990963a35b937917a33ff46c7ea22a9185d13a5
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "fc44cac8c0ebfb11d4463794d512b0afe3d90f86327928517e7605720159bf93",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-10-07T05:29:19Z",
    "title_canon_sha256": "abc01b2c4a466152c4e038d0072fd490410da0787fcef44be89999cda224101e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.1158",
    "kind": "arxiv",
    "version": 2
  }
}