Pith Number

pith:NCL4KN6F

pith:1996:NCL4KN6FLZ5ZF4D3ZBXZJMWMRE

not attested not anchored not stored refs pending

Implications of the $B \to X \ell \bar\nu_\ell$ lepton spectrum for heavy quark physics

Anton Kapustin, Mark B. Wise, Martin Gremm, Zoltan Ligeti

arxiv:hep-ph/9603314 v2 · 1996-03-14 · 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{NCL4KN6FLZ5ZF4D3ZBXZJMWMRE}

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	2026-05-18T02:37:11.958524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6897c537c55e7b92f07bc86f94b2cc893878ddfcfdf9a479401963a689a8f642

Aliases

arxiv: hep-ph/9603314 · arxiv_version: hep-ph/9603314v2 · doi: 10.48550/arxiv.hep-ph/9603314 · pith_short_12: NCL4KN6FLZ5Z · pith_short_16: NCL4KN6FLZ5ZF4D3 · pith_short_8: NCL4KN6F

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/NCL4KN6FLZ5ZF4D3ZBXZJMWMRE \
  | 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: 6897c537c55e7b92f07bc86f94b2cc893878ddfcfdf9a479401963a689a8f642

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db042d8d1286195175baa1562cbc483a3512caf75d0b3cb4e2b089b8206d24ba",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1996-03-14T18:55:58Z",
    "title_canon_sha256": "f719bf1cba4cc06d1c978b4a2a45c1cee27e0165530d46ff0385c854c43923ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9603314",
    "kind": "arxiv",
    "version": 2
  }
}