Pith Number

pith:WTSZRK7D

pith:2002:WTSZRK7DYDCDUYVPX6ENOLIHLZ

not attested not anchored not stored refs pending

Evidence for Neutrinoless Double Beta Decay

A. Dietz, Germany, Germany), Heidelberg, H.L. Harney (MPI-Kernphysik, H.V. Klapdor-Kleingrothaus, I.V. Krivosheina (MPI-Kernphysik, Nishnii-Novgorod, Radiophysical-Research Institute, Russia)

arxiv:hep-ph/0201231 v1 · 2002-01-24 · 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{WTSZRK7DYDCDUYVPX6ENOLIHLZ}

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	2026-05-18T01:06:14.378572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4e598abe3c0c43a62afbf88d72d075e6d68a62630aa58fd6ce5c2e8f9c10a04

Aliases

arxiv: hep-ph/0201231 · arxiv_version: hep-ph/0201231v1 · doi: 10.48550/arxiv.hep-ph/0201231 · pith_short_12: WTSZRK7DYDCD · pith_short_16: WTSZRK7DYDCDUYVP · pith_short_8: WTSZRK7D

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/WTSZRK7DYDCDUYVPX6ENOLIHLZ \
  | 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: b4e598abe3c0c43a62afbf88d72d075e6d68a62630aa58fd6ce5c2e8f9c10a04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d0ece68b2b62104a0ccf921167a67ef8fca37d5a9f73ba1a82ed10010b1b2f4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2002-01-24T11:43:02Z",
    "title_canon_sha256": "f93e357a49e5442e96f971f9b0d60debc07c99cbd05c815fce60c33f5ef5e80a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0201231",
    "kind": "arxiv",
    "version": 1
  }
}