Pith Number

pith:JNAMTIY4

pith:2015:JNAMTIY4KDHABLTUMNVXHZFDPI

not attested not anchored not stored refs pending

Tutorial Note on Merging Matrix Elements with Parton Showers

Thomas R\"ossler

arxiv:1503.07916 v1 · 2015-03-26 · 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{JNAMTIY4KDHABLTUMNVXHZFDPI}

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	2026-05-18T02:20:11.940047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b40c9a31c50ce00ae74636b73e4a37a38597d958969b686d7a9b8bf275730db

Aliases

arxiv: 1503.07916 · arxiv_version: 1503.07916v1 · doi: 10.48550/arxiv.1503.07916 · pith_short_12: JNAMTIY4KDHA · pith_short_16: JNAMTIY4KDHABLTU · pith_short_8: JNAMTIY4

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/JNAMTIY4KDHABLTUMNVXHZFDPI \
  | 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: 4b40c9a31c50ce00ae74636b73e4a37a38597d958969b686d7a9b8bf275730db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0569ffcdb65747ba9f0dc6edfd09d82ffd7c78f3a8f15bd133dfcea46a8bafb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-03-26T22:00:21Z",
    "title_canon_sha256": "e1e79a5410f9da2195deebc7b967aef534b8a9755369eee3aa19ab774cc6a6b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07916",
    "kind": "arxiv",
    "version": 1
  }
}