Pith Number

pith:FRFV3DSO

pith:2026:FRFV3DSOR6VHFXEQSH3PLSYZB4

not attested not anchored not stored refs pending

From QCD sum rules to HQET sum rules: Heavy-quark limit of four-quark operator matrix elements

En-Qi Wu, Yi-Peng Xing, Zhen-Xing Zhao

arxiv:2606.08997 v1 · 2026-06-08 · 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{FRFV3DSOR6VHFXEQSH3PLSYZB4}

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	2026-06-09T02:07:52.669038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c4b5d8e4e8faa72dc9091f6f5cb190f0f0f1e61e9eb99871a0a300da24d86e1

Aliases

arxiv: 2606.08997 · arxiv_version: 2606.08997v1 · doi: 10.48550/arxiv.2606.08997 · pith_short_12: FRFV3DSOR6VH · pith_short_16: FRFV3DSOR6VHFXEQ · pith_short_8: FRFV3DSO

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/FRFV3DSOR6VHFXEQSH3PLSYZB4 \
  | 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: 2c4b5d8e4e8faa72dc9091f6f5cb190f0f0f1e61e9eb99871a0a300da24d86e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8abdae7910c09f0559621fb6726df4cb2cd0d3c935e3e7884aba85c86ac31b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-06-08T03:51:33Z",
    "title_canon_sha256": "b306665caea0cfc26e94974d394f3dbb09559d1f72a99c410a4697fa49e79136"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08997",
    "kind": "arxiv",
    "version": 1
  }
}