Pith Number

pith:T5X6UHPT

pith:1997:T5X6UHPTTPL3KNO2XX5SFBENX7

not attested not anchored not stored refs pending

Couplings of heavy hadrons with soft pions from QCD sum rules

A. G. Grozin, O. I. Yakovlev

arxiv:hep-ph/9706421 v1 · 1997-06-19 · 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{T5X6UHPTTPL3KNO2XX5SFBENX7}

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	2026-05-18T04:13:25.302413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f6fea1df39bd7b535dabdfb22848dbffb334f1316cd8275479e9b30b5bb88ef

Aliases

arxiv: hep-ph/9706421 · arxiv_version: hep-ph/9706421v1 · doi: 10.48550/arxiv.hep-ph/9706421 · pith_short_12: T5X6UHPTTPL3 · pith_short_16: T5X6UHPTTPL3KNO2 · pith_short_8: T5X6UHPT

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/T5X6UHPTTPL3KNO2XX5SFBENX7 \
  | 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: 9f6fea1df39bd7b535dabdfb22848dbffb334f1316cd8275479e9b30b5bb88ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3edfa926bb2902c8ef0fbf5cdc56bdc918c12dc2a057dc206039d389d91d635",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1997-06-19T19:25:41Z",
    "title_canon_sha256": "3192d6a3b3415591076df360385f36c1becf2650c45104bf11db8adadf12e28b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9706421",
    "kind": "arxiv",
    "version": 1
  }
}