Pith Number

pith:5AYQ5XFD

pith:2015:5AYQ5XFD3FPDNCNTDD3AHT2YVY

not attested not anchored not stored refs pending

Two Loop Neutrino Model with Dark Matter and Leptogenesis

Hiroshi Okada, Shoichi Kashiwase, Takashi Toma, Yuta Orikasa

arxiv:1505.04665 v6 · 2015-05-18 · hep-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5AYQ5XFD3FPDNCNTDD3AHT2YVY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:10:15.183427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8310edca3d95e3689b318f603cf58ae3f8cda887435518bcfdeff314a6c956c

Aliases

arxiv: 1505.04665 · arxiv_version: 1505.04665v6 · doi: 10.48550/arxiv.1505.04665 · pith_short_12: 5AYQ5XFD3FPD · pith_short_16: 5AYQ5XFD3FPDNCNT · pith_short_8: 5AYQ5XFD

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/5AYQ5XFD3FPDNCNTDD3AHT2YVY \
  | 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: e8310edca3d95e3689b318f603cf58ae3f8cda887435518bcfdeff314a6c956c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4963d47e9d3120a4dea3d8e4d46dfe2c43c16b12b3f8876e71a87fa6ecc5b1ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-05-18T14:56:41Z",
    "title_canon_sha256": "0f1d427aa37e7912a9cfe67ba87f663605773556746fee041c05bc185c85d736"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04665",
    "kind": "arxiv",
    "version": 6
  }
}