pith. sign in
Pith Number

pith:DDBNNOWH

pith:1998:DDBNNOWHOUHNT3243VTG6WUHZE
not attested not anchored not stored refs pending

Procedure for direct measurement of the Cabibbo-Kobayashi-Maskawa angle $\gamma$

C. G\"obel, I. Bediaga, R.E. Blanco, R. M\'endez--Galain

arxiv:hep-ph/9804222 v2 · 1998-04-03 · hep-ph · hep-ex

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{DDBNNOWHOUHNT3243VTG6WUHZE}

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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 2026-05-18T04:34:55.858871Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

18c2d6bac7750ed9ef5cdd666f5a87c91950bdffb409bdf13bb58804697ee81e

Aliases

arxiv: hep-ph/9804222 · arxiv_version: hep-ph/9804222v2 · doi: 10.48550/arxiv.hep-ph/9804222 · pith_short_12: DDBNNOWHOUHN · pith_short_16: DDBNNOWHOUHNT324 · pith_short_8: DDBNNOWH
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/DDBNNOWHOUHNT3243VTG6WUHZE \
  | 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: 18c2d6bac7750ed9ef5cdd666f5a87c91950bdffb409bdf13bb58804697ee81e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "570aa64b72df2b5126d5e7e3b01e13a54b39ef1ce501bf39fb7d8e995a55894a",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1998-04-03T00:29:59Z",
    "title_canon_sha256": "54ecbf8d5aebbeeb49558d0da7f7d68b00302e528cc9d475949c1d75a78434c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9804222",
    "kind": "arxiv",
    "version": 2
  }
}