Pith Number

pith:SRF3UKWB

pith:2019:SRF3UKWBUYCIDUYPVHV5LVLM4M

not attested not anchored not stored refs pending

On the Origin of Two-Loop Neutrino Mass from SU(5) Grand Unification

Shaikh Saad

arxiv:1902.11254 v2 · 2019-02-28 · 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{SRF3UKWBUYCIDUYPVHV5LVLM4M}

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

Two-loop neutrino mass model with modular $S_4$ symmetry

Receipt and verification

First computed	2026-05-17T23:43:03.215801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

944bba2ac1a60481d30fa9ebd5d56ce307e4d1ee1ab138bb9d6930fa761da762

Aliases

arxiv: 1902.11254 · arxiv_version: 1902.11254v2 · doi: 10.48550/arxiv.1902.11254 · pith_short_12: SRF3UKWBUYCI · pith_short_16: SRF3UKWBUYCIDUYP · pith_short_8: SRF3UKWB

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/SRF3UKWBUYCIDUYPVHV5LVLM4M \
  | 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: 944bba2ac1a60481d30fa9ebd5d56ce307e4d1ee1ab138bb9d6930fa761da762

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea850c033c2a648db62d2f37c1e684af9a90cfbe8c78b26d4875939e2273e0bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-02-28T17:57:07Z",
    "title_canon_sha256": "610b260c02e08ae1ec507e7a2848fd4602298333ba58849b58f576e09b82ba1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.11254",
    "kind": "arxiv",
    "version": 2
  }
}