Pith Number

pith:G274XHHK

pith:2006:G274XHHKOE5TXDKHYQ6LTXUTOV

not attested not anchored not stored refs pending

The planar four-point master integrals for massive two-loop Bhabha scattering

J. Gluza (Univ. of Silesia), M. Czakon (Univ. Wuerzburg), T. Riemann (DESY)

arxiv:hep-ph/0604101 v1 · 2006-04-12 · 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{G274XHHKOE5TXDKHYQ6LTXUTOV}

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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

On the extraction of $\alpha_\textit{em}(m_Z^2)$ at Tera-$Z$

Receipt and verification

First computed	2026-07-04T17:24:39.561200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36bfcb9cea713b3b8d47c43cb9de937546e21bc3e99ae1e68bcc09f18a96f014

Aliases

arxiv: hep-ph/0604101 · arxiv_version: hep-ph/0604101v1 · doi: 10.48550/arxiv.hep-ph/0604101 · pith_short_12: G274XHHKOE5T · pith_short_16: G274XHHKOE5TXDKH · pith_short_8: G274XHHK

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/G274XHHKOE5TXDKHYQ6LTXUTOV \
  | 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: 36bfcb9cea713b3b8d47c43cb9de937546e21bc3e99ae1e68bcc09f18a96f014

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15de70cc8fd546e0a15972af18785cc53535263b5f1b9643aadb1803771bec29",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2006-04-12T09:15:13Z",
    "title_canon_sha256": "b81603ebf6d80389a08edf2f90509bbd9d920416bb7b6df4b9a83f922fe0a128"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0604101",
    "kind": "arxiv",
    "version": 1
  }
}