pith. sign in
Pith Number

pith:CZRDD3XS

pith:2013:CZRDD3XSTBCTKOSJCFRODFRVLL
not attested not anchored not stored refs pending

Neutrino Mixing and Geometric CP Violation with Delta(27) Symmetry

Ernest Ma (UC Riverside)

arxiv:1304.1603 v2 · 2013-04-05 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{CZRDD3XSTBCTKOSJCFRODFRVLL}

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 2026-05-18T01:50:42.641582Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

166231eef29845353a491162e196355aff5c26e6f25574365db68016f14d38a5

Aliases

arxiv: 1304.1603 · arxiv_version: 1304.1603v2 · doi: 10.48550/arxiv.1304.1603 · pith_short_12: CZRDD3XSTBCT · pith_short_16: CZRDD3XSTBCTKOSJ · pith_short_8: CZRDD3XS
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/CZRDD3XSTBCTKOSJCFRODFRVLL \
  | 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: 166231eef29845353a491162e196355aff5c26e6f25574365db68016f14d38a5
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "95bebea30c5e47ad75ccb0b22001f66078855eb1aae1a9bad32b71d96baa137c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-04-05T03:08:16Z",
    "title_canon_sha256": "8ec0500b4b6b3cbcafc25a392b7f2f3ce4086b5795fe6795f695fab029045764"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1603",
    "kind": "arxiv",
    "version": 2
  }
}