Pith Number

pith:LOBLZQMN

pith:2009:LOBLZQMNFN7QZGOADXKKBN4VUD

not attested not anchored not stored refs pending

Semileptonic bc to cc and bb to bc Baryon Decays and Heavy Quark Spin Symmetry

E. Hernandez, J.M. Flynn, J. Nieves

arxiv:0912.2226 v1 · 2009-12-11 · 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{LOBLZQMNFN7QZGOADXKKBN4VUD}

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	2026-05-18T02:10:24.477297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b82bcc18d2b7f0c99c01dd4a0b795a0db8a6e91f108bb49fe3458ba56df4ca1

Aliases

arxiv: 0912.2226 · arxiv_version: 0912.2226v1 · doi: 10.48550/arxiv.0912.2226 · pith_short_12: LOBLZQMNFN7Q · pith_short_16: LOBLZQMNFN7QZGOA · pith_short_8: LOBLZQMN

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/LOBLZQMNFN7QZGOADXKKBN4VUD \
  | 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: 5b82bcc18d2b7f0c99c01dd4a0b795a0db8a6e91f108bb49fe3458ba56df4ca1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cf9aee067782ab8edc9a42aca9532d5820e5c7af245d173fd7b192bcb1d8755",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-12-11T13:20:25Z",
    "title_canon_sha256": "23e0283624c8cff5ea2b9c981abb297ea5a6df2c25dd5787ecc82d5292a7678f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.2226",
    "kind": "arxiv",
    "version": 1
  }
}