pith. sign in
Pith Number

pith:2CD4UFL3

pith:2018:2CD4UFL3J4XRYHXEPQM7LFBMGU
not attested not anchored not stored refs pending

Lepton Mixing Predictions from $S_4$ in the Tri-Direct CP approach to Two Right-handed Neutrino Models

Cai-Chang Li, Gui-Jun Ding, Stephen F. King

arxiv:1811.12340 v1 · 2018-11-29 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2CD4UFL3J4XRYHXEPQM7LFBMGU}

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 2026-05-17T23:46:49.947954Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d087ca157b4f2f1c1ee47c19f5942c3519a341225af63f0d3cc503752a553720

Aliases

arxiv: 1811.12340 · arxiv_version: 1811.12340v1 · doi: 10.48550/arxiv.1811.12340 · pith_short_12: 2CD4UFL3J4XR · pith_short_16: 2CD4UFL3J4XRYHXE · pith_short_8: 2CD4UFL3
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2CD4UFL3J4XRYHXEPQM7LFBMGU \
  | 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: d087ca157b4f2f1c1ee47c19f5942c3519a341225af63f0d3cc503752a553720
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2b89bc6d4dbc92c287f2bb52845f75bc1eac64690fe8fdbb34875eaa60e6e894",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-11-29T17:40:52Z",
    "title_canon_sha256": "a5b005f79b1d501bfde67b906c5609664955e3e46c96d50ae156aa1a88f835d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.12340",
    "kind": "arxiv",
    "version": 1
  }
}