Pith Number

pith:EZNLWVCM

pith:2021:EZNLWVCMZVVYC3YV47OOWYYFOS

not attested not anchored not stored refs pending

Master integrals contributing to two-loop leading colour QCD helicity amplitudes for top-quark pair production in the gluon fusion channel

Ekta Chaubey

arxiv:2110.15844 v1 · 2021-10-29 · hep-ph · hep-th

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EZNLWVCMZVVYC3YV47OOWYYFOS}

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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

Two-loop helicity amplitudes for diphoton production with massive quark loop

Receipt and verification

First computed	2026-07-05T03:27:14.993324Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

265abb544ccd6b816f15e7dceb63057489b0501525df5f173ef3e7d33a4ce3b2

Aliases

arxiv: 2110.15844 · arxiv_version: 2110.15844v1 · doi: 10.48550/arxiv.2110.15844 · pith_short_12: EZNLWVCMZVVY · pith_short_16: EZNLWVCMZVVYC3YV · pith_short_8: EZNLWVCM

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/EZNLWVCMZVVYC3YV47OOWYYFOS \
  | 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: 265abb544ccd6b816f15e7dceb63057489b0501525df5f173ef3e7d33a4ce3b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90b2e7aed5098dab2bd47a486eba8b7be30e7ef11268d86a682b09b1ed644e1e",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-10-29T15:08:21Z",
    "title_canon_sha256": "98888ccdfeb15f1608b44ca40f61427ce3e3e6dd0aa746cd79f1c9b88c8775fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.15844",
    "kind": "arxiv",
    "version": 1
  }
}