Pith Number

pith:M3QFLH5P

pith:2019:M3QFLH5P4T7AUILB5KSEXIY6S6

not attested not anchored not stored refs pending

The Full-Color Two-Loop Four-Gluon Amplitude in $\mathcal{N} = 2$ Super-QCD

Bram Verbeek, Claude Duhr, Gregor K\"alin, Gustav Mogull, Henrik Johansson

arxiv:1904.05299 v1 · 2019-04-10 · hep-th · 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{M3QFLH5P4T7AUILB5KSEXIY6S6}

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

Off-shell double copy theories in BV

Receipt and verification

First computed	2026-07-05T00:26:34.403380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66e0559fafe4fe0a2161eaa44ba31e97b913b98259429abef208bbd0bdf0cfe7

Aliases

arxiv: 1904.05299 · arxiv_version: 1904.05299v1 · doi: 10.48550/arxiv.1904.05299 · pith_short_12: M3QFLH5P4T7A · pith_short_16: M3QFLH5P4T7AUILB · pith_short_8: M3QFLH5P

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/M3QFLH5P4T7AUILB5KSEXIY6S6 \
  | 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: 66e0559fafe4fe0a2161eaa44ba31e97b913b98259429abef208bbd0bdf0cfe7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "364f749e246b7062c7e5478fe7f4e08ee1b3a00641b581611f339207ac747fce",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-04-10T17:01:44Z",
    "title_canon_sha256": "311db9aa2e694d3a17581b79c14e86f81444591528d4b4349f2aa5fb9040e995"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05299",
    "kind": "arxiv",
    "version": 1
  }
}