Pith Number

pith:YTD4CBGK

pith:1997:YTD4CBGKOND5IGFGP4VRKC2Y2V

not attested not anchored not stored refs pending

Higgs Decay to Top Quarks at O(\alpha_s^2)

M. Steinhauser, R. Harlander

arxiv:hep-ph/9704436 v1 · 1997-04-29 · 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{YTD4CBGKOND5IGFGP4VRKC2Y2V}

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	2026-05-18T02:37:01.190021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4c7c104ca7347d418a67f2b150b58d5644c75a1f6d66d8fe21a452035c1f79a

Aliases

arxiv: hep-ph/9704436 · arxiv_version: hep-ph/9704436v1 · doi: 10.48550/arxiv.hep-ph/9704436 · pith_short_12: YTD4CBGKOND5 · pith_short_16: YTD4CBGKOND5IGFG · pith_short_8: YTD4CBGK

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/YTD4CBGKOND5IGFGP4VRKC2Y2V \
  | 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: c4c7c104ca7347d418a67f2b150b58d5644c75a1f6d66d8fe21a452035c1f79a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d87b216cf8b15704e562f72dd49f0cb739f9e8ef4b9bca6446fb666330906aa9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1997-04-29T15:17:57Z",
    "title_canon_sha256": "be2e1180a6156c4bee04d38593d43fea351c819ab0d03b2762699f271961b3d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9704436",
    "kind": "arxiv",
    "version": 1
  }
}