Pith Number

pith:CXP5C7BA

pith:2019:CXP5C7BARUKMINKP534MXJ5EDC

not attested not anchored not stored refs pending

New Weinberg operator for neutrino mass and its seesaw origin

Josu Hernandez-Garcia, Stephen F. King

arxiv:1903.01474 v2 · 2019-03-04 · 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{CXP5C7BARUKMINKP534MXJ5EDC}

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	2026-05-17T23:42:23.135617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15dfd17c208d14c4354feef8cba7a418a7b3467e6e81f6de42bac5645a8708aa

Aliases

arxiv: 1903.01474 · arxiv_version: 1903.01474v2 · doi: 10.48550/arxiv.1903.01474 · pith_short_12: CXP5C7BARUKM · pith_short_16: CXP5C7BARUKMINKP · pith_short_8: CXP5C7BA

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/CXP5C7BARUKMINKP534MXJ5EDC \
  | 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: 15dfd17c208d14c4354feef8cba7a418a7b3467e6e81f6de42bac5645a8708aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49750ebb4d4a8f0204d19c4498ab279db7eb17cd927b4cb3196be74a21077463",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-03-04T19:00:02Z",
    "title_canon_sha256": "fe7aa6d599ecc5affbff86dffa290584373d78fdbd003bb396a4390e499c8add"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01474",
    "kind": "arxiv",
    "version": 2
  }
}