Pith Number

pith:2UYSTMUO

pith:2007:2UYSTMUOH2YEJ7ENPUDHKSQ5HM

not attested not anchored not stored refs pending

CutTools: a program implementing the OPP reduction method to compute one-loop amplitudes

Costas G. Papadopoulos, Giovanni Ossola, Roberto Pittau

arxiv:0711.3596 v2 · 2007-11-22 · 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{2UYSTMUOH2YEJ7ENPUDHKSQ5HM}

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

6 papers in Pith

Stay Positive: Neural Refinement of Sample Weights

Octet scalars shaping LHC distributions in 4-jet final states

Complete NLO corrections to off-shell $\boldsymbol{t\bar{t}}$ production in the $\boldsymbol{\ell+j}$ decay channel

SMEFT everywhere: a NLO study of $\boldsymbol{pp \to t\bar{t}H}$ with decaying tops

A general framework for implementing NLO calculations in shower Monte Carlo programs: the POWHEG BOX

Receipt and verification

First computed	2026-05-18T04:23:10.862662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d53129b28e3eb044fc8d7d06754a1d3b0a58b368d7572a13760deb51ddd7cb23

Aliases

arxiv: 0711.3596 · arxiv_version: 0711.3596v2 · doi: 10.48550/arxiv.0711.3596 · pith_short_12: 2UYSTMUOH2YE · pith_short_16: 2UYSTMUOH2YEJ7EN · pith_short_8: 2UYSTMUO

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/2UYSTMUOH2YEJ7ENPUDHKSQ5HM \
  | 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: d53129b28e3eb044fc8d7d06754a1d3b0a58b368d7572a13760deb51ddd7cb23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59c8073cdd1c3f8cbddbeb4f1fe7d707c7a31eb3c1571412dad04d3c9c1dac16",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2007-11-22T15:24:20Z",
    "title_canon_sha256": "be104a7290b364dde80129f2d390325a83a1883e81a2f25fc7ee5687f8386196"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.3596",
    "kind": "arxiv",
    "version": 2
  }
}