Pith Number

pith:IZH4BGBX

pith:2013:IZH4BGBXZ2XOKRZQSLQF37EBOZ

not attested not anchored not stored refs pending

Neutrinoless Quadruple Beta Decay

Julian Heeck, Werner Rodejohann

arxiv:1306.0580 v2 · 2013-06-03 · hep-ph · hep-ex · nucl-ex · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IZH4BGBXZ2XOKRZQSLQF37EBOZ}

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	2026-05-18T03:16:50.946802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

464fc09837ceaee5473092e05dfc8176649b46337a0c6baec123ed80bd1d49a2

Aliases

arxiv: 1306.0580 · arxiv_version: 1306.0580v2 · doi: 10.48550/arxiv.1306.0580 · pith_short_12: IZH4BGBXZ2XO · pith_short_16: IZH4BGBXZ2XOKRZQ · pith_short_8: IZH4BGBX

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/IZH4BGBXZ2XOKRZQSLQF37EBOZ \
  | 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: 464fc09837ceaee5473092e05dfc8176649b46337a0c6baec123ed80bd1d49a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d761a00e8022146a5877b169b9707f20d016483b01c47956ef3628c2ec106d0",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-ex",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-06-03T20:01:21Z",
    "title_canon_sha256": "52e78e8c4828a5495e5607f0298ba49c2fb0247d8641f0b9719e8325b775fb77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0580",
    "kind": "arxiv",
    "version": 2
  }
}