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Pith Number

pith:P46ZSCKM

pith:2012:P46ZSCKMVWMHRL4LYD43RVHR4T
not attested not anchored not stored refs pending

DBKGrad: An R Package for Mortality Rates Graduation by Fixed and Adaptive Discrete Beta Kernel Techniques

Angelo Mazza, Antonio Punzo

arxiv:1211.1184 v1 · 2012-11-06 · stat.CO · stat.AP · stat.ME · stat.OT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{P46ZSCKMVWMHRL4LYD43RVHR4T}

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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 2026-05-18T03:41:22.111397Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7f3d99094cad9878af8bc0f9b8d4f1e4e9fb80be6ecbb015ad80d33f3f150669

Aliases

arxiv: 1211.1184 · arxiv_version: 1211.1184v1 · doi: 10.48550/arxiv.1211.1184 · pith_short_12: P46ZSCKMVWMH · pith_short_16: P46ZSCKMVWMHRL4L · pith_short_8: P46ZSCKM
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/P46ZSCKMVWMHRL4LYD43RVHR4T \
  | 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: 7f3d99094cad9878af8bc0f9b8d4f1e4e9fb80be6ecbb015ad80d33f3f150669
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ac4af631fca2513d67a7a89374be0e95b3e6038b64d3149fa08a8f704601a31e",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.ME",
      "stat.OT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2012-11-06T11:27:08Z",
    "title_canon_sha256": "49dbe51df66d3e842075e581d642baedeb3d9e49a2f82f00fb6ccbdb73189755"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1184",
    "kind": "arxiv",
    "version": 1
  }
}