Pith Number

pith:VT5VP37O

pith:2019:VT5VP37OC2U5BC4KQPEI4FEFCO

not attested not anchored not stored refs pending

Origin of Yukawa couplings for Higgs and leptoquarks

Ivo de Medeiros Varzielas, Stephen F. King

arxiv:1902.09266 v2 · 2019-02-21 · 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{VT5VP37OC2U5BC4KQPEI4FEFCO}

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	2026-05-17T23:44:55.191992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acfb57efee16a9d08b8a83c88e148513aabd2f1b79477b53888b902383308da4

Aliases

arxiv: 1902.09266 · arxiv_version: 1902.09266v2 · doi: 10.48550/arxiv.1902.09266 · pith_short_12: VT5VP37OC2U5 · pith_short_16: VT5VP37OC2U5BC4K · pith_short_8: VT5VP37O

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/VT5VP37OC2U5BC4KQPEI4FEFCO \
  | 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: acfb57efee16a9d08b8a83c88e148513aabd2f1b79477b53888b902383308da4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48d7767deb0a13eab732175a33b5539fd1ab1cbcb49cde9607fb7268e68591d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-02-21T19:00:00Z",
    "title_canon_sha256": "c2545c0f5cf5555b7d4e71e49f68806a11fc2b1b3510b3d04e20097e0724a862"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09266",
    "kind": "arxiv",
    "version": 2
  }
}