Pith Number

pith:HPM2EJLB

pith:2011:HPM2EJLBP2GTNO6LADPCLXVWKM

not attested not anchored not stored refs pending

Double Beta Decay: Historical Review of 75 Years of Research

A.S. Barabash

arxiv:1104.2714 v2 · 2011-04-14 · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HPM2EJLBP2GTNO6LADPCLXVWKM}

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	2026-05-18T04:19:43.082236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bd9a225617e8d36bbcb00de25deb65321ed605f7472291b76b6bc7921389cdb

Aliases

arxiv: 1104.2714 · arxiv_version: 1104.2714v2 · doi: 10.48550/arxiv.1104.2714 · pith_short_12: HPM2EJLBP2GT · pith_short_16: HPM2EJLBP2GTNO6L · pith_short_8: HPM2EJLB

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/HPM2EJLBP2GTNO6LADPCLXVWKM \
  | 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: 3bd9a225617e8d36bbcb00de25deb65321ed605f7472291b76b6bc7921389cdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33bc73ac345c1008bf1889e069bb03b414d528f13420fc9978d754649bd10fad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2011-04-14T10:26:27Z",
    "title_canon_sha256": "78deca1b96c1c4b36d7852def94fdda9d20b3c0cdb6e62008fabdfb896b9ac4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2714",
    "kind": "arxiv",
    "version": 2
  }
}