Pith Number

pith:D73NENWA

pith:2011:D73NENWAQB6XWQ5OWEOFK6PEDF

not attested not anchored not stored refs pending

Efficient Matrix-Element Matching with Sector Showers

J.J. Lopez-Villarejo, P. Skands

arxiv:1109.3608 v1 · 2011-09-16 · 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{D73NENWAQB6XWQ5OWEOFK6PEDF}

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 comprehensive guide to the physics and usage of PYTHIA 8.3

Receipt and verification

First computed	2026-05-18T02:00:31.858183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ff6d236c0807d7b43aeb11c5579e41969cb3b5157d3955dee7b464a1bb40ff6

Aliases

arxiv: 1109.3608 · arxiv_version: 1109.3608v1 · doi: 10.48550/arxiv.1109.3608 · pith_short_12: D73NENWAQB6X · pith_short_16: D73NENWAQB6XWQ5O · pith_short_8: D73NENWA

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/D73NENWAQB6XWQ5OWEOFK6PEDF \
  | 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: 1ff6d236c0807d7b43aeb11c5579e41969cb3b5157d3955dee7b464a1bb40ff6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b0ec69a8abfacc0c175ce2c5dc07d231bce991757760f3cd42d1ec7408867aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-09-16T13:23:25Z",
    "title_canon_sha256": "d1a2f720b6f1d99fc9f4f45c0f0a013982034ab5552dccbd047785e854e2f8cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3608",
    "kind": "arxiv",
    "version": 1
  }
}