Pith Number

pith:RQD4IFK2

pith:2005:RQD4IFK2ETLUUURX3WQ7B6SVJR

not attested not anchored not stored refs pending

Perturbative corrections to the determination of Vub from the P+ spectrum in B->X_u l nu

Andre H. Hoang, Michael Luke, Zoltan Ligeti

arxiv:hep-ph/0502134 v2 · 2005-02-14 · 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{RQD4IFK2ETLUUURX3WQ7B6SVJR}

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	2026-05-18T02:36:20.189924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c07c4155a24d74a5237dda1f0fa554c59eb194aba3992f2b3e8459f6dcb4b2f

Aliases

arxiv: hep-ph/0502134 · arxiv_version: hep-ph/0502134v2 · doi: 10.48550/arxiv.hep-ph/0502134 · pith_short_12: RQD4IFK2ETLU · pith_short_16: RQD4IFK2ETLUUURX · pith_short_8: RQD4IFK2

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/RQD4IFK2ETLUUURX3WQ7B6SVJR \
  | 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: 8c07c4155a24d74a5237dda1f0fa554c59eb194aba3992f2b3e8459f6dcb4b2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "384f9dad780c4b648fcd65100d13cb21113529444ac432c5c0d9729d73284fc6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2005-02-14T21:01:12Z",
    "title_canon_sha256": "fb4185af896157ad6610e62a6b4887fff36a4f3aff8ca80c6966462f81638743"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0502134",
    "kind": "arxiv",
    "version": 2
  }
}