Pith Number

pith:IWRVPLFL

pith:1997:IWRVPLFLECUXCIINWWHQLWQN6Q

not attested not anchored not stored refs pending

Two-loop Correction to the Leptonic Decay of Quarkonium

A. Signer (CERN), M. Beneke (CERN), V.A. Smirnov (Moscow State U.)

arxiv:hep-ph/9712302 v1 · 1997-12-08 · 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{IWRVPLFLECUXCIINWWHQLWQN6Q}

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

2 papers in Pith

Semi-analytical two-loop QCD corrections to $e^+e^-\to J/\psi+\chi_{cJ}$ at B factories

Soft Contributions Stabilize NNLO QCD Corrections to Quarkonium Production and Decay

Receipt and verification

First computed	2026-07-04T15:18:23.961487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45a357acab20a971210db58f05da0df429f1f7abf349dc45b2e04d33364d5f32

Aliases

arxiv: hep-ph/9712302 · arxiv_version: hep-ph/9712302v1 · doi: 10.48550/arxiv.hep-ph/9712302 · pith_short_12: IWRVPLFLECUX · pith_short_16: IWRVPLFLECUXCIIN · pith_short_8: IWRVPLFL

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/IWRVPLFLECUXCIINWWHQLWQN6Q \
  | 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: 45a357acab20a971210db58f05da0df429f1f7abf349dc45b2e04d33364d5f32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de164484dd190b17d3851bcb12c888befd417f05fd25098ce2d1b91cd069fa68",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1997-12-08T18:30:40Z",
    "title_canon_sha256": "b2287d6cab92a876a024c278e7270b9bde2cd103bca58ef3f2a7a6d291ff22fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9712302",
    "kind": "arxiv",
    "version": 1
  }
}