Pith Number

pith:AE2YLIJT

pith:2021:AE2YLIJTK2W2SJVKPV2DEWW4HJ

not attested not anchored not stored refs pending

A semi-analytic method to compute Feynman integrals applied to four-loop corrections to the $\overline{\rm MS}$-pole quark mass relation

Fabian Lange, Kay Sch\"onwald, Matteo Fael, Matthias Steinhauser

arxiv:2106.05296 v1 · 2021-06-09 · 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{AE2YLIJTK2W2SJVKPV2DEWW4HJ}

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	2026-07-05T03:21:50.867401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

013585a13356ada926aa7d74325adc3a4318ab6a8867112d6596b17270ecdd4b

Aliases

arxiv: 2106.05296 · arxiv_version: 2106.05296v1 · doi: 10.48550/arxiv.2106.05296 · pith_short_12: AE2YLIJTK2W2 · pith_short_16: AE2YLIJTK2W2SJVK · pith_short_8: AE2YLIJT

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/AE2YLIJTK2W2SJVKPV2DEWW4HJ \
  | 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: 013585a13356ada926aa7d74325adc3a4318ab6a8867112d6596b17270ecdd4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb3b88fdacbc7147125a9c5dc0de582d7bf4b09554065b7e2bfe10180158cfbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-06-09T18:00:06Z",
    "title_canon_sha256": "5134ba647745a923c1d1cf9394083290d615c19f2bab442ab0c737e6b96feeff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.05296",
    "kind": "arxiv",
    "version": 1
  }
}