Pith Number

pith:NCAIQE3B

pith:2019:NCAIQE3BCAWNOMAFJ3YWY7HGJE

not attested not anchored not stored refs pending

Physical projectors for multi-leg helicity amplitudes

Lorenzo Tancredi, Tiziano Peraro

arxiv:1906.03298 v1 · 2019-06-07 · 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{NCAIQE3BCAWNOMAFJ3YWY7HGJE}

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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

5 papers in Pith

NNLO QCD predictions for $t\bar t W$ production at hadron colliders

NNLO QCD predictions for $t\bar{t}W$ production at the LHC

One-loop amplitudes for $t\bar{t}j$ and $t\bar{t}\gamma$ productions at the LHC through $\mathcal{O}(\epsilon^2)$

Double virtual QCD corrections to $t\bar{t}+$jet production at the LHC

Tensor decomposition of $e^+e^-\to\pi^+\pi^-\gamma$ to higher orders in the dimensional regulator

Receipt and verification

First computed	2026-07-05T00:01:54.886520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6880881361102cd730054ef16c7ce64905f99ed8c38391fb681ec731f7a9e037

Aliases

arxiv: 1906.03298 · arxiv_version: 1906.03298v1 · doi: 10.48550/arxiv.1906.03298 · pith_short_12: NCAIQE3BCAWN · pith_short_16: NCAIQE3BCAWNOMAF · pith_short_8: NCAIQE3B

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/NCAIQE3BCAWNOMAFJ3YWY7HGJE \
  | 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: 6880881361102cd730054ef16c7ce64905f99ed8c38391fb681ec731f7a9e037

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8eaf5f23fd0b7cda1e53cd7c030b7f7b91ea9e81b1c1024af8d6711dfdb06c95",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-06-07T19:00:39Z",
    "title_canon_sha256": "5281db3894a650b4606eaa415efb4142bad9e97abab0281d49f9399615661d4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.03298",
    "kind": "arxiv",
    "version": 1
  }
}