Pith Number

pith:QZM7WZ4X

pith:1998:QZM7WZ4XGTEXQEP7QRD6OPPYNB

not attested not anchored not stored refs pending

Top quark production at threshold with O(alpha_s^2) accuracy

Alexander Yelkhovsky, Kirill Melnikov

arxiv:hep-ph/9802379 v3 · 1998-02-20 · 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{QZM7WZ4XGTEXQEP7QRD6OPPYNB}

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

Toponia at the HL-LHC and FCC-ee

Receipt and verification

First computed	2026-07-04T16:09:10.283556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8659fb679734c97811ff8447e73df868734171062dea4f7d01e96cbee769746d

Aliases

arxiv: hep-ph/9802379 · arxiv_version: hep-ph/9802379v3 · doi: 10.48550/arxiv.hep-ph/9802379 · pith_short_12: QZM7WZ4XGTEX · pith_short_16: QZM7WZ4XGTEXQEP7 · pith_short_8: QZM7WZ4X

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/QZM7WZ4XGTEXQEP7QRD6OPPYNB \
  | 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: 8659fb679734c97811ff8447e73df868734171062dea4f7d01e96cbee769746d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32136bbb8fdfcf8eac68c38cc57c65b79d564d2c881d5ed8bfad59ef1008aaa5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1998-02-20T17:23:09Z",
    "title_canon_sha256": "78441e149833adec97d5d4a8ab9e4ba1383f7919e0284bbc6392d6848577c4c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9802379",
    "kind": "arxiv",
    "version": 3
  }
}