Pith Number

pith:KA55NUVZ

pith:2014:KA55NUVZEKAZKIUCUXAE4KSPD3

not attested not anchored not stored refs pending

A parton shower based on factorization of the quantum density matrix

Davison E. Soper, Zoltan Nagy

arxiv:1401.6364 v1 · 2014-01-24 · 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{KA55NUVZEKAZKIUCUXAE4KSPD3}

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	2026-05-18T01:45:17.103036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

503bd6d2b92281952282a5c04e2a4f1ed5985356fdec639fb12d6f1bf8fd5551

Aliases

arxiv: 1401.6364 · arxiv_version: 1401.6364v1 · doi: 10.48550/arxiv.1401.6364 · pith_short_12: KA55NUVZEKAZ · pith_short_16: KA55NUVZEKAZKIUC · pith_short_8: KA55NUVZ

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/KA55NUVZEKAZKIUCUXAE4KSPD3 \
  | 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: 503bd6d2b92281952282a5c04e2a4f1ed5985356fdec639fb12d6f1bf8fd5551

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b45e0577f47993e7c8316cee5e425746c3ff8b05a9a0bae49e2d5bea03f2ebf0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-01-24T15:02:32Z",
    "title_canon_sha256": "cc56b2170aef2dffb88b4edc01827cc64abf0f1c527f49a79157081235a13f4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6364",
    "kind": "arxiv",
    "version": 1
  }
}