Pith Number

pith:LQJITS7H

pith:2001:LQJITS7H5SKUFZQBPHHTMRFIVZ

not attested not anchored not stored refs pending

An Improved Parton Shower algorithm in QED

Carlo Michel Carloni Calame

arxiv:hep-ph/0103117 v2 · 2001-03-12 · 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{LQJITS7H5SKUFZQBPHHTMRFIVZ}

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

Monte Carlo Event Generators for Future Lepton Colliders

Receipt and verification

First computed	2026-07-04T16:27:16.438195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c1289cbe7ec9542e60179cf3644a8ae561344cda9a7688d562c12c34d366bed

Aliases

arxiv: hep-ph/0103117 · arxiv_version: hep-ph/0103117v2 · doi: 10.48550/arxiv.hep-ph/0103117 · pith_short_12: LQJITS7H5SKU · pith_short_16: LQJITS7H5SKUFZQB · pith_short_8: LQJITS7H

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/LQJITS7H5SKUFZQBPHHTMRFIVZ \
  | 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: 5c1289cbe7ec9542e60179cf3644a8ae561344cda9a7688d562c12c34d366bed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "610170e3c54620586af4bafe4e7107e15c680c7197d396d24a9afff941c63f14",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2001-03-12T09:49:12Z",
    "title_canon_sha256": "6ec4da19a77a106342528b169dde64b5c2d23336505ea744cfc341fd82bd91ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0103117",
    "kind": "arxiv",
    "version": 2
  }
}