Pith Number

pith:W6FKC7UB

pith:2010:W6FKC7UBVBGSURBNQAST7Y4R6V

not attested not anchored not stored refs pending

Study of Bc->KK decay with perturbative QCD approach

Jun-Feng Sun, Na Wang, Yue-Ling Yang

arxiv:1004.2825 v1 · 2010-04-16 · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W6FKC7UBVBGSURBNQAST7Y4R6V}

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	2026-05-18T04:09:03.928793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b78aa17e81a84d2a442d80253fe391f568ad1f587c1d0ef2a9bab342ce6c3120

Aliases

arxiv: 1004.2825 · arxiv_version: 1004.2825v1 · doi: 10.48550/arxiv.1004.2825 · pith_short_12: W6FKC7UBVBGS · pith_short_16: W6FKC7UBVBGSURBN · pith_short_8: W6FKC7UB

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/W6FKC7UBVBGSURBNQAST7Y4R6V \
  | 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: b78aa17e81a84d2a442d80253fe391f568ad1f587c1d0ef2a9bab342ce6c3120

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38c5fc4b2a14eb565983829b299d63ddbe378e2ef1afdb16ff2c1ec5807ca765",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2010-04-16T11:53:38Z",
    "title_canon_sha256": "965a5a3c4819846bc343dfeb66d9fc37fdbf2b25eaba8b760dd9e6454eb542c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2825",
    "kind": "arxiv",
    "version": 1
  }
}