Pith Number

pith:PFT24K3N

pith:1999:PFT24K3NOPK47JNCEM4HEWNMQS

not attested not anchored not stored refs pending

A 4-neutrino model with a Higgs triplet

R. Pfeiffer, T. Schwetz, W. Grimus

arxiv:hep-ph/9905320 v1 · 1999-05-12 · 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{PFT24K3NOPK47JNCEM4HEWNMQS}

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	2026-05-18T04:13:17.428349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7967ae2b6d73d5cfa5a223387259ac849ffad1e863294470cb2b1bbb1a8b8f97

Aliases

arxiv: hep-ph/9905320 · arxiv_version: hep-ph/9905320v1 · doi: 10.48550/arxiv.hep-ph/9905320 · pith_short_12: PFT24K3NOPK4 · pith_short_16: PFT24K3NOPK47JNC · pith_short_8: PFT24K3N

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/PFT24K3NOPK47JNCEM4HEWNMQS \
  | 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: 7967ae2b6d73d5cfa5a223387259ac849ffad1e863294470cb2b1bbb1a8b8f97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14104a98ecb2961fd46cd3c39e55b6266af90601bdd27cc5de1a1a5e3f8104d3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-05-12T14:50:36Z",
    "title_canon_sha256": "42714dd41a3c777f8c669f40baa2dd4c252eeeedb4f5762bc4298e03da707def"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9905320",
    "kind": "arxiv",
    "version": 1
  }
}