Pith Number

pith:MPTX5HSH

pith:2018:MPTX5HSHYV3B7PHN622ZCKLLSX

not attested not anchored not stored refs pending

Two-loop massless QCD corrections to the $g+g \rightarrow H+H$ four-point amplitude

Prasanna K. Dhani, Pulak Banerjee, Sophia Borowka, Thomas Gehrmann, V. Ravindran

arxiv:1809.05388 v2 · 2018-09-14 · hep-ph · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MPTX5HSHYV3B7PHN622ZCKLLSX}

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	2026-05-17T23:59:38.334509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63e77e9e47c5761fbcedf6b591296b95c9560e5d0fa9d710c4f54ebe92d2abe2

Aliases

arxiv: 1809.05388 · arxiv_version: 1809.05388v2 · doi: 10.48550/arxiv.1809.05388 · pith_short_12: MPTX5HSHYV3B · pith_short_16: MPTX5HSHYV3B7PHN · pith_short_8: MPTX5HSH

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/MPTX5HSHYV3B7PHN622ZCKLLSX \
  | 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: 63e77e9e47c5761fbcedf6b591296b95c9560e5d0fa9d710c4f54ebe92d2abe2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0f2ba7457c48c264401c296565e68bccc40e28c5245507b775a03aaa3c297a9",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-09-14T13:08:19Z",
    "title_canon_sha256": "a1d533873a3395149d0f5e3b15d48cd1a112ca9311f669466105083e0f12e3ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05388",
    "kind": "arxiv",
    "version": 2
  }
}