Pith. sign in
Pith Number

pith:IFKMH7WG

pith:2008:IFKMH7WG4PG3JWGJER2FABUDQF
not attested not anchored not stored refs pending

Two-loop electroweak fermionic corrections to sin^2 theta_{eff}^{b anti-b}

A. Freitas, B.A. Kniehl, M. Awramik, M. Czakon

arxiv:0811.1364 v2 · 2008-11-09 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{IFKMH7WG4PG3JWGJER2FABUDQF}

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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-07-04T17:26:44.927289Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

4154c3fec6e3cdb4d8c92474500683817384f439c6c99db00c5c8423a4aa3f29

Aliases

arxiv: 0811.1364 · arxiv_version: 0811.1364v2 · doi: 10.48550/arxiv.0811.1364 · pith_short_12: IFKMH7WG4PG3 · pith_short_16: IFKMH7WG4PG3JWGJ · pith_short_8: IFKMH7WG
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/IFKMH7WG4PG3JWGJER2FABUDQF \
  | 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: 4154c3fec6e3cdb4d8c92474500683817384f439c6c99db00c5c8423a4aa3f29
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c31c63324972b530668670f6834527cb977df40d1ea750c0ce2946bc493b05eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2008-11-09T20:17:09Z",
    "title_canon_sha256": "8120758f02e115f7ece06d2b4dd63687f66f306598de5ac30f3fe61547ab26bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.1364",
    "kind": "arxiv",
    "version": 2
  }
}