Pith Number

pith:XPNG5FJN

pith:1999:XPNG5FJNAPU3ZB324Q7HPPJJAG

not attested not anchored not stored refs pending

Two-loop heavy top corrections to the Z boson partial widths

G. Degrassi, P. Gambino

arxiv:hep-ph/9905472 v2 · 1999-05-25 · 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{XPNG5FJNAPU3ZB324Q7HPPJJAG}

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

Next-to-leading order QCD corrections to $Z\to q\bar{q}\gamma$, $q\bar{q}\gamma\gamma$

Receipt and verification

First computed	2026-05-18T01:38:56.106573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbda6e952d03e9bc877ae43e77bd290192dab6e179cc7d36fdd851ac99e2f1c3

Aliases

arxiv: hep-ph/9905472 · arxiv_version: hep-ph/9905472v2 · doi: 10.48550/arxiv.hep-ph/9905472 · pith_short_12: XPNG5FJNAPU3 · pith_short_16: XPNG5FJNAPU3ZB32 · pith_short_8: XPNG5FJN

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/XPNG5FJNAPU3ZB324Q7HPPJJAG \
  | 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: bbda6e952d03e9bc877ae43e77bd290192dab6e179cc7d36fdd851ac99e2f1c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "511497c177a70f69420b09e92fa6ca03ff38898bccc0a29e7633bb6138cd9fd3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-05-25T13:47:22Z",
    "title_canon_sha256": "ecb44a05efa52437a5a2c75fafe71d44b4ed801e67589f0b785e222fe8f9800e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9905472",
    "kind": "arxiv",
    "version": 2
  }
}