Pith Number

pith:6K6E6Q4O

pith:2026:6K6E6Q4OL7IQ3KMRCAXDOXP3HS

not attested not anchored not stored refs pending

A Novel Implementation of the Matrix Element Method at Next-to-Leading Order for the Measurement of the Higgs Self-Coupling ${\lambda}_{3H}$

Jan Stark, Matthias Tartarin

arxiv:2602.02303 v1 · 2026-02-02 · 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{6K6E6Q4OL7IQ3KMRCAXDOXP3HS}

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.

Receipt and verification

First computed	2026-06-19T16:09:54.268391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2bc4f438e5fd10da991102e375dfb3c8f3023745c76f331e7cca2825d7fdc8e

Aliases

arxiv: 2602.02303 · arxiv_version: 2602.02303v1 · doi: 10.48550/arxiv.2602.02303 · pith_short_12: 6K6E6Q4OL7IQ · pith_short_16: 6K6E6Q4OL7IQ3KMR · pith_short_8: 6K6E6Q4O

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/6K6E6Q4OL7IQ3KMRCAXDOXP3HS \
  | 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: f2bc4f438e5fd10da991102e375dfb3c8f3023745c76f331e7cca2825d7fdc8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f19db88f6c7a2dbe9c040c7b36c07ce52102611c4406f57905b98b24437432e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-02-02T16:36:20Z",
    "title_canon_sha256": "8931e411a4f60ee0e2f762114ca511d7fbb0ee9535fb256a0efaacbbc6132d5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.02303",
    "kind": "arxiv",
    "version": 1
  }
}