Pith Number

pith:UGW3LVFI

pith:2017:UGW3LVFIVJ3AIEPLYN6HSVB4TU

not attested not anchored not stored refs pending

New method of computing the contributions of graphs without lepton loops to the electron anomalous magnetic moment in QED

Sergey Volkov

arxiv:1705.05800 v4 · 2017-05-16 · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UGW3LVFIVJ3AIEPLYN6HSVB4TU}

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

QED vacuum polarization in the Coulomb field of a nucleus: a method of high-order calculation

Receipt and verification

First computed	2026-05-18T00:29:30.541456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1adb5d4a8aa760411ebc37c79543c9d170414e2123301166285b2c6352f2037

Aliases

arxiv: 1705.05800 · arxiv_version: 1705.05800v4 · doi: 10.48550/arxiv.1705.05800 · pith_short_12: UGW3LVFIVJ3A · pith_short_16: UGW3LVFIVJ3AIEPL · pith_short_8: UGW3LVFI

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/UGW3LVFIVJ3AIEPLYN6HSVB4TU \
  | 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: a1adb5d4a8aa760411ebc37c79543c9d170414e2123301166285b2c6352f2037

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce19510d6bc999d8d6e528c0e0dd9784b5c8a659b8494f23174870d53aec6683",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2017-05-16T16:49:24Z",
    "title_canon_sha256": "482150d4947a5f33ea1e2865e889fde142ae5afe845318fefa8522dc0ae6b226"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05800",
    "kind": "arxiv",
    "version": 4
  }
}