Pith Number

pith:WHFS5LLR

pith:2000:WHFS5LLRCRKU6SDYHIUZLQQZNL

not attested not anchored not stored refs pending

A Model Independent Determination of |V_{ub}|

Christian W. Bauer, Michael Luke, Zoltan Ligeti

arxiv:hep-ph/0002161 v2 · 2000-02-15 · 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{WHFS5LLRCRKU6SDYHIUZLQQZNL}

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	2026-05-18T04:35:03.394123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1cb2ead7114554f48783a2995c2196aea1a6fb93fdc37b98213391717b63cfa

Aliases

arxiv: hep-ph/0002161 · arxiv_version: hep-ph/0002161v2 · doi: 10.48550/arxiv.hep-ph/0002161 · pith_short_12: WHFS5LLRCRKU · pith_short_16: WHFS5LLRCRKU6SDY · pith_short_8: WHFS5LLR

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/WHFS5LLRCRKU6SDYHIUZLQQZNL \
  | 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: b1cb2ead7114554f48783a2995c2196aea1a6fb93fdc37b98213391717b63cfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "187a1625b66850372341c2f188754b2cb2776d6c471db24d24b09b6270ba598e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-02-15T06:36:47Z",
    "title_canon_sha256": "db56cf8287b7cc0e8a0ea2d0a699284f44febfda635b3986424b623e65992df8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0002161",
    "kind": "arxiv",
    "version": 2
  }
}