Pith Number

pith:CPUFIYAI

pith:2025:CPUFIYAIIBGVWEYENN3VQBLO5V

not attested not anchored not stored refs pending

Heavy quark symmetry behind $b \to c$ semileptonic sum rule

Motoi Endo, Ryoutaro Watanabe, Satoshi Mishima, Syuhei Iguro

arxiv:2501.09382 v3 · 2025-01-16 · hep-ph · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CPUFIYAIIBGVWEYENN3VQBLO5V}

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.

Cited by

4 papers in Pith

Semileptonic sum rules in heavy-to-light charm decays

$b \to c$ semileptonic sum rule: orbitally excited hadrons

Baryon-Meson Sum Rule for $b \to s \nu\bar\nu$

$b \to c$ semileptonic sum rule: SU(3)$_{\rm{F}}$ symmetry violation

Receipt and verification

First computed	2026-07-05T11:04:43.994246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13e8546008404d5b13046b7758056eed400558e5671c86d406accc1207cb84f8

Aliases

arxiv: 2501.09382 · arxiv_version: 2501.09382v3 · doi: 10.48550/arxiv.2501.09382 · pith_short_12: CPUFIYAIIBGV · pith_short_16: CPUFIYAIIBGVWEYE · pith_short_8: CPUFIYAI

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/CPUFIYAIIBGVWEYENN3VQBLO5V \
  | 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: 13e8546008404d5b13046b7758056eed400558e5671c86d406accc1207cb84f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d4174158791123f95ccdd52d54361bce2bf014ca23d7323c800ab991894d789",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-01-16T08:52:10Z",
    "title_canon_sha256": "1f1c07e6554113001eea38d212eb50b0c9f6f7f6e15d0e363a9963c8099555e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.09382",
    "kind": "arxiv",
    "version": 3
  }
}