Pith Number

pith:VPSBJJQU

pith:2004:VPSBJJQUAKJ3UVE2NP35YI4Y4R

not attested not anchored not stored refs pending

The Majorana neutrino masses, neutrinoless double beta decay and nuclear matrix elements

Amand Faessler, F. Simkovic, S.M. Bilenky

arxiv:hep-ph/0402250 v5 · 2004-02-24 · 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{VPSBJJQUAKJ3UVE2NP35YI4Y4R}

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	2026-05-18T02:36:29.760508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abe414a6140293ba549a6bf7dc2398e44d06f451714516fd7c5d124d9eddc571

Aliases

arxiv: hep-ph/0402250 · arxiv_version: hep-ph/0402250v5 · doi: 10.48550/arxiv.hep-ph/0402250 · pith_short_12: VPSBJJQUAKJ3 · pith_short_16: VPSBJJQUAKJ3UVE2 · pith_short_8: VPSBJJQU

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/VPSBJJQUAKJ3UVE2NP35YI4Y4R \
  | 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: abe414a6140293ba549a6bf7dc2398e44d06f451714516fd7c5d124d9eddc571

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a1bcf8fb4aa84e9a91fa7f33e3b3aa82977a97da81315e7aee7537122fadeb0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2004-02-24T13:37:46Z",
    "title_canon_sha256": "6b0cfc1fc51f46db733b66ae6de0bf6ca54343d1c27334d7976db32c2ecc4b86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0402250",
    "kind": "arxiv",
    "version": 5
  }
}