Pith Number

pith:IQ5IIDSY

pith:2001:IQ5IIDSYMIS2ZEHMTP43ANIXR3

not attested not anchored not stored refs pending

The CP-violating asymmetry in K_L -> pi+ pi- e+ e-

G. Ecker, H. Pichl

arxiv:hep-ph/0101097 v1 · 2001-01-10 · 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{IQ5IIDSYMIS2ZEHMTP43ANIXR3}

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	2026-05-18T02:36:48.343868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

443a840e586225ac90ec9bf9b035178ee5c5b5a1a6bab97f227a9fa6c3293125

Aliases

arxiv: hep-ph/0101097 · arxiv_version: hep-ph/0101097v1 · doi: 10.48550/arxiv.hep-ph/0101097 · pith_short_12: IQ5IIDSYMIS2 · pith_short_16: IQ5IIDSYMIS2ZEHM · pith_short_8: IQ5IIDSY

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/IQ5IIDSYMIS2ZEHMTP43ANIXR3 \
  | 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: 443a840e586225ac90ec9bf9b035178ee5c5b5a1a6bab97f227a9fa6c3293125

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac3d470c13185cb458a8f03737c470a20dd93330c7873e95a112fafab8d22f2f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2001-01-10T14:47:54Z",
    "title_canon_sha256": "9ab5da7a6d70262a3c899b97d7780166ae1e88b936960e1a03b1900ad58dc123"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0101097",
    "kind": "arxiv",
    "version": 1
  }
}