Pith Number

pith:NE3U5CDR

pith:2019:NE3U5CDRU46Y7XNUQT5Y43LDVC

not attested not anchored not stored refs pending

Quark masses, CKM angles and Lepton Flavour Universality violation

Riccardo Barbieri, Robert Ziegler

arxiv:1904.04121 v2 · 2019-04-08 · 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{NE3U5CDRU46Y7XNUQT5Y43LDVC}

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

Phenomenology of Non-Abelian Gauge and Goldstone Bosons in a U(2) Flavor Model

Receipt and verification

First computed	2026-05-17T23:39:54.294982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69374e8871a73d8fddb484fb8e6d63a8b0656a0e8151296059210b65f881dc17

Aliases

arxiv: 1904.04121 · arxiv_version: 1904.04121v2 · doi: 10.48550/arxiv.1904.04121 · pith_short_12: NE3U5CDRU46Y · pith_short_16: NE3U5CDRU46Y7XNU · pith_short_8: NE3U5CDR

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/NE3U5CDRU46Y7XNUQT5Y43LDVC \
  | 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: 69374e8871a73d8fddb484fb8e6d63a8b0656a0e8151296059210b65f881dc17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73abb74e27883176d1671b196304b61a5f5690f48d92826fdbba9cd509e1d1c4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-04-08T15:12:16Z",
    "title_canon_sha256": "0d8e18e807785c7002c9f80c42fcdbcc6f7d63baf6379f695fee3c43008c3d1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04121",
    "kind": "arxiv",
    "version": 2
  }
}