Pith Number

pith:QXCHXVCI

pith:2021:QXCHXVCI3OMWW2BPCLG5USTAB2

not attested not anchored not stored refs pending

The Physics of Neutrinoless Double Beta Decay: A Primer

B.J.P. Jones

arxiv:2108.09364 v2 · 2021-08-20 · nucl-ex · hep-ph · 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{QXCHXVCI3OMWW2BPCLG5USTAB2}

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	2026-07-05T03:59:53.184731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85c47bd448db996b682f12cdda4a600eb5f82f91b18876517ba3eb9c1e1c4d78

Aliases

arxiv: 2108.09364 · arxiv_version: 2108.09364v2 · doi: 10.48550/arxiv.2108.09364 · pith_short_12: QXCHXVCI3OMW · pith_short_16: QXCHXVCI3OMWW2BP · pith_short_8: QXCHXVCI

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/QXCHXVCI3OMWW2BPCLG5USTAB2 \
  | 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: 85c47bd448db996b682f12cdda4a600eb5f82f91b18876517ba3eb9c1e1c4d78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ba63f787834363b9af23f9e1676c895e9a6278c8a778bda0caf1dba1084840f",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2021-08-20T20:52:52Z",
    "title_canon_sha256": "41693123a39b6fd326947ccf71878cc5e957b72924b5b67754528408f6bcc05c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.09364",
    "kind": "arxiv",
    "version": 2
  }
}