Pith Number

pith:BRVR4NLX

pith:2025:BRVR4NLX27V2JF6GGADJYHTNZ6

not attested not anchored not stored refs pending

A penalized distributed lag non-linear Lee-Carter framework for regional weekly mortality forecasting

Jens Robben, Karim Barigou

arxiv:2509.24087 v3 · 2025-09-28 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BRVR4NLX27V2JF6GGADJYHTNZ6}

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	2026-05-22T01:03:47.041219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c6b1e3577d7eba497c630069c1e6dcf86a6d4c79cbf4a9254a75f7edf156064

Aliases

arxiv: 2509.24087 · arxiv_version: 2509.24087v3 · doi: 10.48550/arxiv.2509.24087 · pith_short_12: BRVR4NLX27V2 · pith_short_16: BRVR4NLX27V2JF6G · pith_short_8: BRVR4NLX

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/BRVR4NLX27V2JF6GGADJYHTNZ6 \
  | 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: 0c6b1e3577d7eba497c630069c1e6dcf86a6d4c79cbf4a9254a75f7edf156064

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85085c61dcd1f1cbbe68b219c532ee02087303a7ec7f202de079289da6131ad5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2025-09-28T21:46:55Z",
    "title_canon_sha256": "275c47a86355747ac66b644a922edb46ddc80ce8bf14f8f87ba11da5e43b18fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.24087",
    "kind": "arxiv",
    "version": 3
  }
}