Pith Number

pith:ISUMM3V5

pith:2012:ISUMM3V55ZAWQMRUMBB574N63B

not attested not anchored not stored refs pending

Double beta decay experiments: beginning of a new era

A. S. Barabash

arxiv:1209.4241 v1 · 2012-09-19 · 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{ISUMM3V55ZAWQMRUMBB574N63B}

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	2026-05-18T03:45:13.099871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44a8c66ebdee416832346043dff1bed8563d0c23e7425949e11d8bb0228b3557

Aliases

arxiv: 1209.4241 · arxiv_version: 1209.4241v1 · doi: 10.48550/arxiv.1209.4241 · pith_short_12: ISUMM3V55ZAW · pith_short_16: ISUMM3V55ZAWQMRU · pith_short_8: ISUMM3V5

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/ISUMM3V55ZAWQMRUMBB574N63B \
  | 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: 44a8c66ebdee416832346043dff1bed8563d0c23e7425949e11d8bb0228b3557

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b81fc241a0cb896e1c779a32e87022a8cd40df54efd42c488201724e04ac56d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2012-09-19T13:45:06Z",
    "title_canon_sha256": "fd6987a649b14d4a1850a0c4cbf9c3c0afc1137fa1efd2371079490352a0f595"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.4241",
    "kind": "arxiv",
    "version": 1
  }
}