Pith Number

pith:BPA72QGZ

pith:2018:BPA72QGZ45VUB7QKAKTF2PUEFX

not attested not anchored not stored refs pending

Next-to-leading-order QCD corrections to the decay of $Z$ boson into $\chi_c(\chi_b)$

Hong-Fei Zhang, Zhan Sun

arxiv:1809.02426 v2 · 2018-09-07 · 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{BPA72QGZ45VUB7QKAKTF2PUEFX}

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	2026-05-17T23:46:13.121753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bc1fd40d9e76b40fe0a02a65d3e842dc9fcf7bf5c5411b0180cad1393e0e7c8

Aliases

arxiv: 1809.02426 · arxiv_version: 1809.02426v2 · doi: 10.48550/arxiv.1809.02426 · pith_short_12: BPA72QGZ45VU · pith_short_16: BPA72QGZ45VUB7QK · pith_short_8: BPA72QGZ

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/BPA72QGZ45VUB7QKAKTF2PUEFX \
  | 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: 0bc1fd40d9e76b40fe0a02a65d3e842dc9fcf7bf5c5411b0180cad1393e0e7c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "243eea6bd0d1bdbf42b6847ecf89053c67c53273b1c0a15907d3d40c5459acf6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-09-07T12:06:05Z",
    "title_canon_sha256": "811e2c9524ad357e4ebe73614a1d15aeb4d0eddfc031a0d2b251d2e8aeb09d1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02426",
    "kind": "arxiv",
    "version": 2
  }
}