Pith Number

pith:OPFLAF4G

pith:2019:OPFLAF4GGVCBK5P3TTSAAWDZXY

not attested not anchored not stored refs pending

An inverse seesaw model with global $U(1)_H$ symmetry

Hiroshi Okada, Takaaki Nomura, Ujjal Kumar Dey

arxiv:1902.06205 v2 · 2019-02-17 · 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{OPFLAF4GGVCBK5P3TTSAAWDZXY}

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	2026-07-05T00:11:56.902264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73cab0178635441575fb9ce4005879be0f34924b29e49286a611abdb1fb939e4

Aliases

arxiv: 1902.06205 · arxiv_version: 1902.06205v2 · doi: 10.48550/arxiv.1902.06205 · pith_short_12: OPFLAF4GGVCB · pith_short_16: OPFLAF4GGVCBK5P3 · pith_short_8: OPFLAF4G

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/OPFLAF4GGVCBK5P3TTSAAWDZXY \
  | 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: 73cab0178635441575fb9ce4005879be0f34924b29e49286a611abdb1fb939e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0df373cf4a326b86c2ac9dc1b59641e1ffe55d25e3d1477ce97974429305c436",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-02-17T05:05:50Z",
    "title_canon_sha256": "39531b46524ab912b97b52b67c78ed2d3919481718570905f6800ab52ae59918"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06205",
    "kind": "arxiv",
    "version": 2
  }
}