Pith Number

pith:O4DPHNUV

pith:2021:O4DPHNUVP5SIAYJ342WCBWNZRZ

not attested not anchored not stored refs pending

The colour matrix at next-to-leading-colour accuracy for tree-level multi-parton processes

Rikkert Frederix, Timea Vitos

arxiv:2109.10377 v2 · 2021-09-21 · 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{O4DPHNUVP5SIAYJ342WCBWNZRZ}

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

An $N$-independent tensor decomposition for SU($N$)

Receipt and verification

First computed	2026-07-05T03:45:44.501496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7706f3b6957f6480613be6ac20d9b98e5f3faecde7be3e26276d3742227c14ab

Aliases

arxiv: 2109.10377 · arxiv_version: 2109.10377v2 · doi: 10.48550/arxiv.2109.10377 · pith_short_12: O4DPHNUVP5SI · pith_short_16: O4DPHNUVP5SIAYJ3 · pith_short_8: O4DPHNUV

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/O4DPHNUVP5SIAYJ342WCBWNZRZ \
  | 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: 7706f3b6957f6480613be6ac20d9b98e5f3faecde7be3e26276d3742227c14ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51a742ad8815e9a017806ba1d97a1adff083275a4be416b24240ccd6b203e3f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-09-21T18:01:21Z",
    "title_canon_sha256": "8f8de1b7fe9e79b1ca2812a64b4eee2ca1d1d8e15ed61c49343492a174e4a7d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.10377",
    "kind": "arxiv",
    "version": 2
  }
}