Pith Number

pith:J2477FQJ

pith:2000:J2477FQJ3FXA33BOLSDVHPA3R7

not attested not anchored not stored refs pending

Hermitian quark mass matrices with four texture zeros

Guo-Hong Wu, Shao-Hsuan Chiu, T. K. Kuo

arxiv:hep-ph/0003224 v2 · 2000-03-22 · 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{J2477FQJ3FXA33BOLSDVHPA3R7}

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	2026-07-04T16:20:04.788928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4eb9ff9609d96e0dec2e5c8753bc1b8fe03d289abd8de1ece74a7ae044c7d9cb

Aliases

arxiv: hep-ph/0003224 · arxiv_version: hep-ph/0003224v2 · doi: 10.48550/arxiv.hep-ph/0003224 · pith_short_12: J2477FQJ3FXA · pith_short_16: J2477FQJ3FXA33BO · pith_short_8: J2477FQJ

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/J2477FQJ3FXA33BOLSDVHPA3R7 \
  | 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: 4eb9ff9609d96e0dec2e5c8753bc1b8fe03d289abd8de1ece74a7ae044c7d9cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cd5c84528f14410b73942edb06e2c45874ca0273c995a743140bbd95f2d9fd1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-03-22T20:57:25Z",
    "title_canon_sha256": "d128c35862c6e18fd96daa9efc10f3d9bdca855868feeabd02d1e3cf9d5856ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0003224",
    "kind": "arxiv",
    "version": 2
  }
}