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Pith Number

pith:XYX6FBOP

pith:2016:XYX6FBOPWFFD5P2BTB2SPQC6CR
not attested not anchored not stored refs pending

Electron contribution to $(g-2)_\mu$ at four loops

Alexander Kurz, Alexander V. Smirnov, Matthias Steinhauser, Peter Marquard, Tao Liu, Vladimir A. Smirnov

arxiv:1607.01399 v1 · 2016-07-05 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{XYX6FBOPWFFD5P2BTB2SPQC6CR}

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 2026-05-18T01:11:26.487049Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

be2fe285cfb14a3ebf41987527c05e1453af4ee1dc1b4fdbfac4db96a1829ce8

Aliases

arxiv: 1607.01399 · arxiv_version: 1607.01399v1 · doi: 10.48550/arxiv.1607.01399 · pith_short_12: XYX6FBOPWFFD · pith_short_16: XYX6FBOPWFFD5P2B · pith_short_8: XYX6FBOP
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/XYX6FBOPWFFD5P2BTB2SPQC6CR \
  | 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: be2fe285cfb14a3ebf41987527c05e1453af4ee1dc1b4fdbfac4db96a1829ce8
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c4c4810e206eba19b0dd373e9fa34813256f7c0686f035cb7cf6cd3615db849a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2016-07-05T20:02:06Z",
    "title_canon_sha256": "b5e3f223d4c5c7b472707ceb942f30277686c326994968272fd8159885349ad3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01399",
    "kind": "arxiv",
    "version": 1
  }
}