Pith Number

pith:VBQDEF4H

pith:1995:VBQDEF4HCSANX2U452JMBY3AVR

not attested not anchored not stored refs pending

The 331 model with right-handed neutrinos

Hoang Ngoc Long

arxiv:hep-ph/9504274 v2 · 1995-04-10 · 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{VBQDEF4HCSANX2U452JMBY3AVR}

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

Dark Matter as a Source for Lepton Flavor Violation

Receipt and verification

First computed	2026-07-05T05:34:39.561807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8603217871480dbea9cee92c0e360ac740268240dc1ba0ba8792eb920945745

Aliases

arxiv: hep-ph/9504274 · arxiv_version: hep-ph/9504274v2 · doi: 10.48550/arxiv.hep-ph/9504274 · pith_short_12: VBQDEF4HCSAN · pith_short_16: VBQDEF4HCSANX2U4 · pith_short_8: VBQDEF4H

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/VBQDEF4HCSANX2U452JMBY3AVR \
  | 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: a8603217871480dbea9cee92c0e360ac740268240dc1ba0ba8792eb920945745

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d311531b38d0703bf77dfdcbbdf1a7f64a5d8332cf45b250db1f9cbd69d3c12",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1995-04-10T17:47:38Z",
    "title_canon_sha256": "44f8e947566cc8885fc05c641c7ee2c589c532825b16394cddac0e07e3911d4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9504274",
    "kind": "arxiv",
    "version": 2
  }
}