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Pith Number

pith:WXPV3MCA

pith:2000:WXPV3MCAPY3XLF5XOLQCVTRVSY
not attested not anchored not stored refs pending

Using kaon regeneration to probe the quark mixing parameter cos(2 beta) in B --> psi K decays

Arthur E. Snyder, Helen R. Quinn, Joao P. Silva, Thomas Schietinger

arxiv:hep-ph/0008021 v1 · 2000-08-02 · hep-ph · hep-ex

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WXPV3MCAPY3XLF5XOLQCVTRVSY}

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 2026-05-18T04:35:03.321214Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b5df5db0407e377597b772e02ace35963ba497c3c01fb8a727b339889e7e4f5d

Aliases

arxiv: hep-ph/0008021 · arxiv_version: hep-ph/0008021v1 · doi: 10.48550/arxiv.hep-ph/0008021 · pith_short_12: WXPV3MCAPY3X · pith_short_16: WXPV3MCAPY3XLF5X · pith_short_8: WXPV3MCA
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WXPV3MCAPY3XLF5XOLQCVTRVSY \
  | 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: b5df5db0407e377597b772e02ace35963ba497c3c01fb8a727b339889e7e4f5d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "cf92898f7ad04734747af9b133b06935c117e78ff65b67266039df2e43ce3938",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-08-02T23:46:47Z",
    "title_canon_sha256": "4ea63dc577b7d233cd787b26b05e336690f37f4125467c1839e881cfddaf6293"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0008021",
    "kind": "arxiv",
    "version": 1
  }
}