Pith Number

pith:VBUKTYDB

pith:2009:VBUKTYDB4ZYRK5Z37ZCZIIBKIC

not attested not anchored not stored refs pending

The pure annihilation type B_c to M_2 M_3 decays in the perturbative QCD approach

Cai-Dian Lu, Xin Liu, Zhen-jun Xiao

arxiv:0912.1163 v1 · 2009-12-07 · 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{VBUKTYDB4ZYRK5Z37ZCZIIBKIC}

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	2026-05-18T02:33:57.383718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a868a9e061e67115773bfe4594202a4084566dd314c4face819763abe42681b9

Aliases

arxiv: 0912.1163 · arxiv_version: 0912.1163v1 · doi: 10.48550/arxiv.0912.1163 · pith_short_12: VBUKTYDB4ZYR · pith_short_16: VBUKTYDB4ZYRK5Z3 · pith_short_8: VBUKTYDB

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/VBUKTYDB4ZYRK5Z37ZCZIIBKIC \
  | 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: a868a9e061e67115773bfe4594202a4084566dd314c4face819763abe42681b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98e79988fafea50156699ef40a63387d5655a0f01ee9380a0b5b2169cefb7262",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-12-07T04:38:10Z",
    "title_canon_sha256": "533d64f16e9184e1bcd02e6abccf26521e8bb06816d149c0c6a64ae734f91dfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.1163",
    "kind": "arxiv",
    "version": 1
  }
}