Pith Number

pith:Q4K2VYDO

pith:1994:Q4K2VYDO26T6XUOHYV24TSYK2E

not attested not anchored not stored refs pending

Isospin Structure of Penguins And Their Consequences in $B$ Physics

N.G. Deshpande, Xiao-Gang He

arxiv:hep-ph/9408404 v2 · 1994-08-31 · 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{Q4K2VYDO26T6XUOHYV24TSYK2E}

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	2026-05-18T04:37:44.943990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8715aae06ed7a7ebd1c7c575c9cb0ad103faa3d6334fe7be819c2ec1ecaa68eb

Aliases

arxiv: hep-ph/9408404 · arxiv_version: hep-ph/9408404v2 · doi: 10.48550/arxiv.hep-ph/9408404 · pith_short_12: Q4K2VYDO26T6 · pith_short_16: Q4K2VYDO26T6XUOH · pith_short_8: Q4K2VYDO

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/Q4K2VYDO26T6XUOHYV24TSYK2E \
  | 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: 8715aae06ed7a7ebd1c7c575c9cb0ad103faa3d6334fe7be819c2ec1ecaa68eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0039b8b262d4dc4395a521509394a5deef8a9a6437c451fb3fb168d9572dcba",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1994-08-31T19:44:22Z",
    "title_canon_sha256": "b4a8f1c1e56e59316e7f87d37f19a6a7fde71ee48ece8d19d5adf8dbfe01747d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9408404",
    "kind": "arxiv",
    "version": 2
  }
}