pith. sign in
Pith Number

pith:WBKGUE4Q

pith:1997:WBKGUE4QVYWMV3CBC6G62FXAZC
not attested not anchored not stored refs pending

Annihilation of S-wave quarkonia and the measurement of alpha_s

Anton Kapustin, Martin Gremm

arxiv:hep-ph/9701353 v2 · 1997-01-23 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WBKGUE4QVYWMV3CBC6G62FXAZC}

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 2026-05-18T04:35:24.540813Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b0546a1390ae2ccaec41178ded16e0c8b9e0ede493d1eedb80bcbbab351b0038

Aliases

arxiv: hep-ph/9701353 · arxiv_version: hep-ph/9701353v2 · doi: 10.48550/arxiv.hep-ph/9701353 · pith_short_12: WBKGUE4QVYWM · pith_short_16: WBKGUE4QVYWMV3CB · pith_short_8: WBKGUE4Q
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WBKGUE4QVYWMV3CBC6G62FXAZC \
  | 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: b0546a1390ae2ccaec41178ded16e0c8b9e0ede493d1eedb80bcbbab351b0038
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "5157f62c39cd39b897597cb413599055cc50f7829a730445e02806b67803e3de",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1997-01-23T05:31:56Z",
    "title_canon_sha256": "c119c69a4525aee77da5a35ca98e68bbfff007fc18cb9a42fbc5062f8f74e446"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9701353",
    "kind": "arxiv",
    "version": 2
  }
}