Pith Number

pith:6N7Z2MCD

pith:2009:6N7Z2MCDTRGGQRMS477V6NJPIN

not attested not anchored not stored refs pending

Tree-level contributions to the rare decays B+ --> pi+ nu anti-nu, B+ --> K+ nu anti-nu, and B+ --> K*+ nu anti-nu in the Standard Model

Christopher Smith, Jernej F. Kamenik

arxiv:0908.1174 v1 · 2009-08-08 · 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{6N7Z2MCDTRGGQRMS477V6NJPIN}

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	2026-07-04T16:01:54.039013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f37f9d30439c4c684592e7ff5f352f4366897c07ff0b35d582fdaee81c425761

Aliases

arxiv: 0908.1174 · arxiv_version: 0908.1174v1 · doi: 10.48550/arxiv.0908.1174 · pith_short_12: 6N7Z2MCDTRGG · pith_short_16: 6N7Z2MCDTRGGQRMS · pith_short_8: 6N7Z2MCD

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/6N7Z2MCDTRGGQRMS477V6NJPIN \
  | 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: f37f9d30439c4c684592e7ff5f352f4366897c07ff0b35d582fdaee81c425761

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3eedb5c95ff37568f205f1c7c0d531be251736d67cd36ed7bbdc717d39869998",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-08-08T16:01:04Z",
    "title_canon_sha256": "d558a07df4db6e2f2cceff2ac35987fd20e09f5346677ac69c189a237f403e05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1174",
    "kind": "arxiv",
    "version": 1
  }
}