Pith Number

pith:PQKWH5DT

pith:2002:PQKWH5DT4PC7YOAKS5TRSBAQLJ

not attested not anchored not stored refs pending

Parametrization of the quark mixing matrix involving its eigenvalues

S. Chaturvedi, Virendra Gupta

arxiv:hep-ph/0209350 v1 · 2002-09-29 · 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{PQKWH5DT4PC7YOAKS5TRSBAQLJ}

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	2026-05-18T04:34:56.504135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c1563f473e3c5fc380a97671904105a5ac0a54642520e08eec564b9ed2792c7

Aliases

arxiv: hep-ph/0209350 · arxiv_version: hep-ph/0209350v1 · doi: 10.48550/arxiv.hep-ph/0209350 · pith_short_12: PQKWH5DT4PC7 · pith_short_16: PQKWH5DT4PC7YOAK · pith_short_8: PQKWH5DT

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/PQKWH5DT4PC7YOAKS5TRSBAQLJ \
  | 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: 7c1563f473e3c5fc380a97671904105a5ac0a54642520e08eec564b9ed2792c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e772242dd9ed6130c54f5e44b11fbe1c489c57eabbb23d9cdc62de868ccb49cb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2002-09-29T05:24:34Z",
    "title_canon_sha256": "defb6e09c730f2a6d7254871d94d562c6c5a4aa233639fc034c6d43311691e35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0209350",
    "kind": "arxiv",
    "version": 1
  }
}