Pith Number

pith:Z4Q4TB3Q

pith:1993:Z4Q4TB3QLRB63YRMILE7JARQ6I

not attested not anchored not stored refs pending

QCD-Based Interpretation of the Lepton Spectrum in Inclusive $\bar B\to X_u\,\ell\,\bar\nu$ Decays

Matthias Neubert

arxiv:hep-ph/9311325 v1 · 1993-11-21 · 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{Z4Q4TB3QLRB63YRMILE7JARQ6I}

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

1 paper in Pith

The photon-energy spectrum in $B\to X_s\gamma$ to N$^3$LO: light-fermion and large-$N_{\rm c}$ corrections

Receipt and verification

First computed	2026-05-18T04:37:54.433303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf21c987705c43ede22c42c9f48230f20a4f3c8115a68c2f147ee825785c85fe

Aliases

arxiv: hep-ph/9311325 · arxiv_version: hep-ph/9311325v1 · doi: 10.48550/arxiv.hep-ph/9311325 · pith_short_12: Z4Q4TB3QLRB6 · pith_short_16: Z4Q4TB3QLRB63YRM · pith_short_8: Z4Q4TB3Q

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/Z4Q4TB3QLRB63YRMILE7JARQ6I \
  | 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: cf21c987705c43ede22c42c9f48230f20a4f3c8115a68c2f147ee825785c85fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f4929bbe05cc02a70978e74bd16306442656281b12adb3de47094be64fefcbf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1993-11-21T18:55:37Z",
    "title_canon_sha256": "6f6286bf57eafa81352f2d252c9a94d3ca0ea1ff70cd252d3a7fd25cbd3c3927"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9311325",
    "kind": "arxiv",
    "version": 1
  }
}