Pith Number

pith:XCSKM76N

pith:1998:XCSKM76N6AFEEHRMDZKW275YTF

not attested not anchored not stored refs pending

Two-loop QCD corrections to top quark width

Andrzej Czarnecki, Kirill Melnikov

arxiv:hep-ph/9806244 v1 · 1998-06-03 · 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{XCSKM76N6AFEEHRMDZKW275YTF}

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	2026-07-04T16:09:17.337323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8a4a67fcdf00a421e2c1e556d7fb89958c74c4d84621080c6d335ac2455d8db

Aliases

arxiv: hep-ph/9806244 · arxiv_version: hep-ph/9806244v1 · doi: 10.48550/arxiv.hep-ph/9806244 · pith_short_12: XCSKM76N6AFE · pith_short_16: XCSKM76N6AFEEHRM · pith_short_8: XCSKM76N

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/XCSKM76N6AFEEHRMDZKW275YTF \
  | 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: b8a4a67fcdf00a421e2c1e556d7fb89958c74c4d84621080c6d335ac2455d8db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e850b8e79ae6177a626835d67cbc5e341b3dedfe1c505b9f055c9de0699d2e27",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1998-06-03T14:13:01Z",
    "title_canon_sha256": "f0363030bb01bdc7928fae1838c7a88c9bb3dbf192ab9654b6b9e4f615c112cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9806244",
    "kind": "arxiv",
    "version": 1
  }
}