Pith Number

pith:QTNLZ3PQ

pith:2000:QTNLZ3PQTPYFQAO7T2EIL5ENOL

not attested not anchored not stored refs pending

Impact of the W boson decay width on photon bremsstrahlung accompanying W pair production

A.P. Chapovsky, V.A. Khoze, W.J. Stirling (Durham)

arxiv:hep-ph/0007189 v1 · 2000-07-18 · 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{QTNLZ3PQTPYFQAO7T2EIL5ENOL}

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	2026-05-18T04:13:26.631909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84dabcedf09bf05801df9e8885f48d72ed140fc20098d353dbc780f2ea869fcd

Aliases

arxiv: hep-ph/0007189 · arxiv_version: hep-ph/0007189v1 · doi: 10.48550/arxiv.hep-ph/0007189 · pith_short_12: QTNLZ3PQTPYF · pith_short_16: QTNLZ3PQTPYFQAO7 · pith_short_8: QTNLZ3PQ

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/QTNLZ3PQTPYFQAO7T2EIL5ENOL \
  | 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: 84dabcedf09bf05801df9e8885f48d72ed140fc20098d353dbc780f2ea869fcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e9f759877a0b08faed5312044aef029a5d9e07bd29a07074ffb461dbe6f4f3f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-07-18T14:40:57Z",
    "title_canon_sha256": "ce67dde6f4a01b2268117f0c22a4370c6947588454c0feef29044ed9c3e70332"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0007189",
    "kind": "arxiv",
    "version": 1
  }
}