Pith Number

pith:TFN6HOVN

pith:2023:TFN6HOVNV6KNEFCDTB4UUEKWGV

not attested not anchored not stored refs pending

Smooth Backfitting for Additive Hazard Rates

Enno Mammen, Jens Perch Nielsen, Munir Hiabu, Stephan M. Bischofberger

arxiv:2302.09510 v2 · 2023-02-19 · math.ST · stat.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{TFN6HOVNV6KNEFCDTB4UUEKWGV}

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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.

Cited by

1 paper in Pith

Model-free Methods for Event History Analysis and Efficient Adjustment (PhD Thesis)

Receipt and verification

First computed	2026-07-05T11:46:32.808767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

995be3baadaf94d2144398794a11563557cc4c2422633b519ecff73cad4c0881

Aliases

arxiv: 2302.09510 · arxiv_version: 2302.09510v2 · doi: 10.48550/arxiv.2302.09510 · pith_short_12: TFN6HOVNV6KN · pith_short_16: TFN6HOVNV6KNEFCD · pith_short_8: TFN6HOVN

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/TFN6HOVNV6KNEFCDTB4UUEKWGV \
  | 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: 995be3baadaf94d2144398794a11563557cc4c2422633b519ecff73cad4c0881

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a250bbccca17109ea1591749d5b4e4a18fe768c12130ea75eee92d29f8758715",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2023-02-19T08:50:52Z",
    "title_canon_sha256": "ca9e94b6b7f46e221e9e5e9edb7e8d43f59c1671c292e87172a9758b2556857d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.09510",
    "kind": "arxiv",
    "version": 2
  }
}