Pith Number

pith:OK4A2UUK

pith:2015:OK4A2UUK5PUQVSSCRVRKIYEV3F

not attested not anchored not stored refs pending

Extending the Matrix Element Method beyond the Born approximation: Calculating event weights at next-to-leading order accuracy

Peter Uwer, Till Martini

arxiv:1506.08798 v2 · 2015-06-29 · hep-ph · hep-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OK4A2UUK5PUQVSSCRVRKIYEV3F}

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	2026-05-18T01:32:50.247243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72b80d528aebe90aca428d62a46095d94fa193c22e649c3c81159e3e447a1d41

Aliases

arxiv: 1506.08798 · arxiv_version: 1506.08798v2 · doi: 10.48550/arxiv.1506.08798 · pith_short_12: OK4A2UUK5PUQ · pith_short_16: OK4A2UUK5PUQVSSC · pith_short_8: OK4A2UUK

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/OK4A2UUK5PUQVSSCRVRKIYEV3F \
  | 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: 72b80d528aebe90aca428d62a46095d94fa193c22e649c3c81159e3e447a1d41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fa3cb11374fef834e2e64d6404e92389b10c5febdd15798269fdadd3bb304ae",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-06-29T19:36:22Z",
    "title_canon_sha256": "6fef0f89aadd8ef9f41d676d6aa31281542b1acbebed8f8cf1c18971aa0b5a9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.08798",
    "kind": "arxiv",
    "version": 2
  }
}