Pith Number

pith:2FWEU6KD

pith:2018:2FWEU6KDZKKBMSJNACLBDEMDIH

not attested not anchored not stored refs pending

Efficient integrand reduction for particles with spin

Hui Luo, Qingjun Jin, Rutger H. Boels

arxiv:1802.06761 v2 · 2018-02-19 · 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{2FWEU6KDZKKBMSJNACLBDEMDIH}

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	2026-05-18T00:14:59.480438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d16c4a7943ca9416492d009611918341c10c73445c1f020b9f7941ab066ccf8e

Aliases

arxiv: 1802.06761 · arxiv_version: 1802.06761v2 · doi: 10.48550/arxiv.1802.06761 · pith_short_12: 2FWEU6KDZKKB · pith_short_16: 2FWEU6KDZKKBMSJN · pith_short_8: 2FWEU6KD

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/2FWEU6KDZKKBMSJNACLBDEMDIH \
  | 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: d16c4a7943ca9416492d009611918341c10c73445c1f020b9f7941ab066ccf8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06b823b26e9d336c0d732fce6a0fed1ebcf7dca3927649c75ab920d5a9523985",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-02-19T18:54:21Z",
    "title_canon_sha256": "86693d10dfd840a78abc62f689da4b472777790fa99a6c262f07e4191d3e698f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06761",
    "kind": "arxiv",
    "version": 2
  }
}