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Pith Number

pith:Z5DSZSBH

pith:2000:Z5DSZSBHYGAH7XCBX6RIHOUTZV
not attested not anchored not stored refs pending

Bounds on extra quark-lepton generations from precision measurements

M. Maltoni

arxiv:hep-ph/0003314 v1 · 2000-03-31 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{Z5DSZSBHYGAH7XCBX6RIHOUTZV}

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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 2026-05-18T01:00:24.870565Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

cf472cc827c1807fdc41bfa283ba93cd4f29ac119f1673bfeb03dacb18b818fb

Aliases

arxiv: hep-ph/0003314 · arxiv_version: hep-ph/0003314v1 · doi: 10.48550/arxiv.hep-ph/0003314 · pith_short_12: Z5DSZSBHYGAH · pith_short_16: Z5DSZSBHYGAH7XCB · pith_short_8: Z5DSZSBH
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/Z5DSZSBHYGAH7XCBX6RIHOUTZV \
  | 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: cf472cc827c1807fdc41bfa283ba93cd4f29ac119f1673bfeb03dacb18b818fb
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "338d0399ff17f5d669b1b75c4fcbf6f84a4d73f07e115246acabdcf1c7a84226",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-03-31T10:50:32Z",
    "title_canon_sha256": "73e8eb6534d9f2dfe2f522fc962e3a705c7ec08f27deb0cf05c045480b310692"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0003314",
    "kind": "arxiv",
    "version": 1
  }
}