Pith Number

pith:M2HZ5JTZ

pith:2002:M2HZ5JTZJWWCDPREB7JQQRUUOU

not attested not anchored not stored refs pending

Penguins 2002: Penguins in $K\to\pi\pi$ Decays

Johan Bijnens (Lund)

arxiv:hep-ph/0207082 v1 · 2002-07-05 · 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{M2HZ5JTZJWWCDPREB7JQQRUUOU}

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	2026-05-18T00:36:56.840222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

668f9ea6794dac21be240fd3084694753b40d086791c0566b73a98909af158d1

Aliases

arxiv: hep-ph/0207082 · arxiv_version: hep-ph/0207082v1 · doi: 10.48550/arxiv.hep-ph/0207082 · pith_short_12: M2HZ5JTZJWWC · pith_short_16: M2HZ5JTZJWWCDPRE · pith_short_8: M2HZ5JTZ

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/M2HZ5JTZJWWCDPREB7JQQRUUOU \
  | 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: 668f9ea6794dac21be240fd3084694753b40d086791c0566b73a98909af158d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "205077155db4f333c6f070ff9a4b2f4ec5dba7a639c4005d7b7fec904307e9bb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2002-07-05T06:51:13Z",
    "title_canon_sha256": "7d58f1d613458699af7401867861e425c1298f76ea7199265dfc0c5c44205d13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0207082",
    "kind": "arxiv",
    "version": 1
  }
}