Pith Number

pith:YPO3XUAN

pith:2000:YPO3XUANLKD2BAAX5QW3DOK7I7

not attested not anchored not stored refs pending

Determination of the CKM unitarity triangle parameters by end 1999

A. Stocchi (LAL, F. Caravaglios (LPT, F. Parodi (Univ. di Genova, INFN), Orsay), P. Roudeau

arxiv:hep-ph/0002171 v4 · 2000-02-16 · 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{YPO3XUANLKD2BAAX5QW3DOK7I7}

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	2026-05-18T00:57:06.173483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3ddbbd00d5a87a08017ec2db1b95f47dfd465ea6e3d510f2bb453e33a9486c8

Aliases

arxiv: hep-ph/0002171 · arxiv_version: hep-ph/0002171v4 · doi: 10.48550/arxiv.hep-ph/0002171 · pith_short_12: YPO3XUANLKD2 · pith_short_16: YPO3XUANLKD2BAAX · pith_short_8: YPO3XUAN

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/YPO3XUANLKD2BAAX5QW3DOK7I7 \
  | 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: c3ddbbd00d5a87a08017ec2db1b95f47dfd465ea6e3d510f2bb453e33a9486c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cede03de18e20f3cd9ee85daf46b512e56fbcb2f0f7fa7d4cea58466e77144e4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-02-16T11:12:14Z",
    "title_canon_sha256": "bbebb0cc60827e9fedd27746360d5bebe99456a57b7ef91543c5374563b9f864"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0002171",
    "kind": "arxiv",
    "version": 4
  }
}