Pith Number

pith:VH2IJ7UT

pith:2026:VH2IJ7UTO6N2O5T5NJTSK4RPS5

not attested not anchored not stored refs pending

Leptogenesis in the littlest inverse seesaw model

Yan Shao, Yi-Fei Duan, Zhen-hua Zhao

arxiv:2603.21182 v2 · 2026-03-22 · 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{VH2IJ7UTO6N2O5T5NJTSK4RPS5}

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	2026-06-10T01:09:59.350670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9f484fe93779ba7767d6a6725722f97792f1e7a1a3323135d094d47a13a8ce6

Aliases

arxiv: 2603.21182 · arxiv_version: 2603.21182v2 · doi: 10.48550/arxiv.2603.21182 · pith_short_12: VH2IJ7UTO6N2 · pith_short_16: VH2IJ7UTO6N2O5T5 · pith_short_8: VH2IJ7UT

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/VH2IJ7UTO6N2O5T5NJTSK4RPS5 \
  | 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: a9f484fe93779ba7767d6a6725722f97792f1e7a1a3323135d094d47a13a8ce6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2061bdc0824d6378fe1500d115310ce17f483c8f446e1989d5f6c4aa4da17246",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-03-22T11:55:44Z",
    "title_canon_sha256": "a0c4c7597c59b6bbc4b32df7ab4b2aa47d08ee25f52c8ec5ac4e4a89cef32898"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.21182",
    "kind": "arxiv",
    "version": 2
  }
}