Pith Number

pith:VPJTCF3E

pith:1997:VPJTCF3EHWPO3TZGREFJA6T6K7

not attested not anchored not stored refs pending

B Decays and the Heavy-Quark Expansion

Matthias Neubert (CERN)

arxiv:hep-ph/9702375 v1 · 1997-02-20 · 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{VPJTCF3EHWPO3TZGREFJA6T6K7}

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

From QCD sum rules to HQET sum rules: Heavy-quark limit of four-quark operator matrix elements

Receipt and verification

First computed	2026-05-18T01:00:24.736641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abd33117643d9eedcf26890a907a7e57c2866651b6a78976a25e609090b54588

Aliases

arxiv: hep-ph/9702375 · arxiv_version: hep-ph/9702375v1 · doi: 10.48550/arxiv.hep-ph/9702375 · pith_short_12: VPJTCF3EHWPO · pith_short_16: VPJTCF3EHWPO3TZG · pith_short_8: VPJTCF3E

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/VPJTCF3EHWPO3TZGREFJA6T6K7 \
  | 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: abd33117643d9eedcf26890a907a7e57c2866651b6a78976a25e609090b54588

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "655ae565002ef952e9479b13b70629463604326c4cfdee9b699f960448b16535",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1997-02-20T14:29:33Z",
    "title_canon_sha256": "4859c50f5ec13d806f8dbab927a51f935fe70dc794e4a7d1b7da41e5680001df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9702375",
    "kind": "arxiv",
    "version": 1
  }
}