Pith Number

pith:WQQ3C5ZB

pith:2004:WQQ3C5ZBQW7JDVW2OQKQ4HHMBB

not attested not anchored not stored refs pending

Measurements of KL Branching Fractions and the CP Violation Parameter |eta+-|

et al, KTeV Collaboration: T. Alexopoulos

arxiv:hep-ex/0406002 v1 · 2004-06-01 · hep-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WQQ3C5ZBQW7JDVW2OQKQ4HHMBB}

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.

Cited by

1 paper in Pith

Semileptonic kaon decays and the precise determination of $V_{us}$

Receipt and verification

First computed	2026-07-04T15:17:35.426680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b421b1772185be91d6da74150e1cec086842151a80eb47c2c8f056773dbaf739

Aliases

arxiv: hep-ex/0406002 · arxiv_version: hep-ex/0406002v1 · doi: 10.48550/arxiv.hep-ex/0406002 · pith_short_12: WQQ3C5ZBQW7J · pith_short_16: WQQ3C5ZBQW7JDVW2 · pith_short_8: WQQ3C5ZB

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/WQQ3C5ZBQW7JDVW2OQKQ4HHMBB \
  | 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: b421b1772185be91d6da74150e1cec086842151a80eb47c2c8f056773dbaf739

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01fa9c051897a299f1cebc9a9d1c5faca1f55af7dc282e9ff082f872d4f8b1b5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "2004-06-01T11:28:43Z",
    "title_canon_sha256": "38df9966d12a85915d448499070326237d126cbe56045b7cccd4ffb3be8dfece"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/0406002",
    "kind": "arxiv",
    "version": 1
  }
}