Pith Number

pith:RPWRGUKY

pith:2021:RPWRGUKY42A6DBXMYV2ETUFRYL

not attested not anchored not stored refs pending

Role of $B_c^+ \to B_{s,d}^{(*)} \, \bar \ell \, \nu_\ell$ in the Standard Model and in the search for BSM signals

F. De Fazio, F. Loparco, P. Colangelo

arxiv:2102.05365 v2 · 2021-02-10 · hep-ph · hep-ex · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RPWRGUKY42A6DBXMYV2ETUFRYL}

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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.

Cited by

1 paper in Pith

Study of Form Factors and Observables in $B_c^- \rightarrow \bar{D}^{(*)0}\ell^-\bar{\nu}_{\ell}$ and $B_c^- \rightarrow D^{(*)-}\ell^+\ell^-$ decays

Receipt and verification

First computed	2026-07-05T02:35:35.982328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bed135158e681e186ecc57449d0b1c2e6e7b865f57361168e66d93d771e45db

Aliases

arxiv: 2102.05365 · arxiv_version: 2102.05365v2 · doi: 10.48550/arxiv.2102.05365 · pith_short_12: RPWRGUKY42A6 · pith_short_16: RPWRGUKY42A6DBXM · pith_short_8: RPWRGUKY

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/RPWRGUKY42A6DBXMYV2ETUFRYL \
  | 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: 8bed135158e681e186ecc57449d0b1c2e6e7b865f57361168e66d93d771e45db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e537ba797347e429e4d4bb3306f2cf37efd982132759e1a0394dd9756bf688f6",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-lat"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-02-10T10:06:36Z",
    "title_canon_sha256": "b20c545edda6981e6405b900998514b8812cd807de1ac5d278b09bd602525bf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.05365",
    "kind": "arxiv",
    "version": 2
  }
}