pith. sign in
Pith Number

pith:G257XSOD

pith:1999:G257XSODM2U54V5APP2X5HRMCK
not attested not anchored not stored refs pending

Constraints on the parameters of the CKM matrix by End 1998

A. Stocchi, F. Parodi, P. Roudeau

arxiv:hep-ex/9903063 v1 · 1999-03-26 · hep-ex · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{G257XSODM2U54V5APP2X5HRMCK}

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 2026-05-18T04:35:03.463020Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

36bbfbc9c366a9de57a07bf57e9e2c12ae914cee50410efda863e3f55c413882

Aliases

arxiv: hep-ex/9903063 · arxiv_version: hep-ex/9903063v1 · doi: 10.48550/arxiv.hep-ex/9903063 · pith_short_12: G257XSODM2U5 · pith_short_16: G257XSODM2U54V5A · pith_short_8: G257XSOD
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/G257XSODM2U54V5APP2X5HRMCK \
  | 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: 36bbfbc9c366a9de57a07bf57e9e2c12ae914cee50410efda863e3f55c413882
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e3a0a1e86d4d76352f2b44ff914648e4d408c587bf1973a8ad4e8dcf97c38c35",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "1999-03-26T10:44:07Z",
    "title_canon_sha256": "cf43ca942c2d223c536579aa2f2575921a95297cd6f82f5b2eeeff66714102f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/9903063",
    "kind": "arxiv",
    "version": 1
  }
}