Pith Number

pith:NM2NAXFT

pith:2011:NM2NAXFTIPPVLHXZVRMFFWETKJ

not attested not anchored not stored refs pending

Maximal Unitarity at Two Loops

David A. Kosower, Kasper J. Larsen

arxiv:1108.1180 v3 · 2011-08-04 · 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{NM2NAXFTIPPVLHXZVRMFFWETKJ}

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

A numerical evaluation of planar two-loop helicity amplitudes for a W-boson plus four partons

Receipt and verification

First computed	2026-05-18T03:23:02.628129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b34d05cb343df559ef9ac5852d8935256771f8972d5d77f86fab873bd8180aa

Aliases

arxiv: 1108.1180 · arxiv_version: 1108.1180v3 · doi: 10.48550/arxiv.1108.1180 · pith_short_12: NM2NAXFTIPPV · pith_short_16: NM2NAXFTIPPVLHXZ · pith_short_8: NM2NAXFT

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/NM2NAXFTIPPVLHXZVRMFFWETKJ \
  | 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: 6b34d05cb343df559ef9ac5852d8935256771f8972d5d77f86fab873bd8180aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e5f4d47e906548ebe241df363ca27eb518585bb2facf68381f65b35d6e9b9f1",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-08-04T19:53:48Z",
    "title_canon_sha256": "289b259d4fc3a28a9e8e6fe1f7ebe8674b6d18a1f4d5fafd5ece65e77b8fd42a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1180",
    "kind": "arxiv",
    "version": 3
  }
}