Pith Number

pith:OV7YLZ3H

pith:2002:OV7YLZ3HJ2ZRQ3HH6Q7SHRALNN

not attested not anchored not stored refs pending

OPE and Powers corrections on the QCD coupling constant

A. Donini, A. Le Yaouanc, F. de Soto, H. Moutarde, J. Micheli, J.P. Leroy, J. Rodr\'iguez-Quintero, O. P\`ene, Ph. Boucaud

arxiv:hep-ph/0205187 v1 · 2002-05-17 · 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{OV7YLZ3HJ2ZRQ3HH6Q7SHRALNN}

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	2026-05-18T01:09:00.301424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

757f85e7674eb3186ce7f43f23c40b6b485c06782fd9ebccb33a9fbd11ac40d5

Aliases

arxiv: hep-ph/0205187 · arxiv_version: hep-ph/0205187v1 · doi: 10.48550/arxiv.hep-ph/0205187 · pith_short_12: OV7YLZ3HJ2ZR · pith_short_16: OV7YLZ3HJ2ZRQ3HH · pith_short_8: OV7YLZ3H

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/OV7YLZ3HJ2ZRQ3HH6Q7SHRALNN \
  | 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: 757f85e7674eb3186ce7f43f23c40b6b485c06782fd9ebccb33a9fbd11ac40d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76894a7e3e1393fb19ca5c080da13a952e38549d61479c9d95d906ce183fc0c7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2002-05-17T10:07:54Z",
    "title_canon_sha256": "78a369b22a6d064b8fe0e7f36828d58ba2ca72a644411f0d629d25a01342b72f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0205187",
    "kind": "arxiv",
    "version": 1
  }
}