pith. sign in
Pith Number

pith:H5V65CXH

pith:2017:H5V65CXHQQVDSUZL7GESCCSKTU
not attested not anchored not stored refs pending

$(g-2)_\mu$ at four loops in QED

Alexander V. Smirnov, David Wellmann, Matthias Steinhauser, Peter Marquard, Vladimir A. Smirnov

arxiv:1708.07138 v2 · 2017-08-23 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{H5V65CXHQQVDSUZL7GESCCSKTU}

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 2026-05-18T00:34:41.305431Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

3f6bee8ae7842a39532bf989210a4a9d05673a3ed5b31bce5af5188493339eaa

Aliases

arxiv: 1708.07138 · arxiv_version: 1708.07138v2 · doi: 10.48550/arxiv.1708.07138 · pith_short_12: H5V65CXHQQVD · pith_short_16: H5V65CXHQQVDSUZL · pith_short_8: H5V65CXH
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/H5V65CXHQQVDSUZL7GESCCSKTU \
  | 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: 3f6bee8ae7842a39532bf989210a4a9d05673a3ed5b31bce5af5188493339eaa
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "1f0d597c9f4f3666b6dcc9b4a074eecebe275c3b8d6f0ae20a10f51f2e6e61f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2017-08-23T18:06:44Z",
    "title_canon_sha256": "6c19a9aac72dd87f6ffe971e9dae3da2123d0205e7a701da36343fbf9ece1aa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07138",
    "kind": "arxiv",
    "version": 2
  }
}