Pith Number

pith:EPPPZFXA

pith:2019:EPPPZFXAA2S7QYJKBXCM75GUMV

not attested not anchored not stored refs pending

Master integrals for two-loop $C$-odd contribution to $e^+e^-\to \ell^+\ell^-$ process

Kirill T. Mingulov, Roman N. Lee

arxiv:1901.04441 v2 · 2019-01-14 · 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{EPPPZFXAA2S7QYJKBXCM75GUMV}

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	2026-05-17T23:55:42.247418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23defc96e006a5f8612a0dc4cff4d465705ebdce05b9c1c930aea320772841b4

Aliases

arxiv: 1901.04441 · arxiv_version: 1901.04441v2 · doi: 10.48550/arxiv.1901.04441 · pith_short_12: EPPPZFXAA2S7 · pith_short_16: EPPPZFXAA2S7QYJK · pith_short_8: EPPPZFXA

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/EPPPZFXAA2S7QYJKBXCM75GUMV \
  | 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: 23defc96e006a5f8612a0dc4cff4d465705ebdce05b9c1c930aea320772841b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7298f058f5052a190b7bfa3d9e8fa34edbd9a0e65fd8e10f12501e54fcbbe1b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-01-14T18:15:25Z",
    "title_canon_sha256": "254a01f76797f4acbea79a1fe6647c5aa1d38d3e2314db2b7fb79bbd36426072"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04441",
    "kind": "arxiv",
    "version": 2
  }
}