Pith Number

pith:P7ZBSJQ3

pith:1999:P7ZBSJQ3K5TPDHA5QYME4XSOHT

not attested not anchored not stored refs pending

Lattice QCD calculation of $\bar{B}\to Dl\bar{\nu}$ decay form factors at zero recoil

Aida X. El-Khadra, Andreas S. Kronfeld, James N. Simone, Paul B. Mackenzie, Shoji Hashimoto, Sinead M. Ryan

arxiv:hep-ph/9906376 v2 · 1999-06-15 · hep-ph · 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{P7ZBSJQ3K5TPDHA5QYME4XSOHT}

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	2026-07-04T15:32:26.982168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ff219261b5766f19c1d86184e5e4e3cd9ef6153ad34fb3510924c0fdf22d131

Aliases

arxiv: hep-ph/9906376 · arxiv_version: hep-ph/9906376v2 · doi: 10.48550/arxiv.hep-ph/9906376 · pith_short_12: P7ZBSJQ3K5TP · pith_short_16: P7ZBSJQ3K5TPDHA5 · pith_short_8: P7ZBSJQ3

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/P7ZBSJQ3K5TPDHA5QYME4XSOHT \
  | 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: 7ff219261b5766f19c1d86184e5e4e3cd9ef6153ad34fb3510924c0fdf22d131

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4cff5f060fff13a04e9f407797c14b02975b4a55d0b3defca5a90e696003cb7",
    "cross_cats_sorted": [
      "hep-lat"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-06-15T17:52:08Z",
    "title_canon_sha256": "6285faa62a012059288a34cc3357bbb13a12d9722abbbcef1715b5233827bd87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9906376",
    "kind": "arxiv",
    "version": 2
  }
}