Pith Number

pith:RFN4QWE3

pith:2024:RFN4QWE33TFF7TLXK63COWCLQE

not attested not anchored not stored refs pending

Improved computational efficiency and stability when imputing censored covariates: Analytic and numerical approaches

Ethan M. Alt, Sarah C. Lotspeich

arxiv:2410.10723 v2 · 2024-10-14 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RFN4QWE33TFF7TLXK63COWCLQE}

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	2026-07-05T10:54:37.702454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

895bc8589bdcca5fcd7757b627584b810b063c3173695a4dd001a269efd683bb

Aliases

arxiv: 2410.10723 · arxiv_version: 2410.10723v2 · doi: 10.48550/arxiv.2410.10723 · pith_short_12: RFN4QWE33TFF · pith_short_16: RFN4QWE33TFF7TLX · pith_short_8: RFN4QWE3

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/RFN4QWE33TFF7TLXK63COWCLQE \
  | 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: 895bc8589bdcca5fcd7757b627584b810b063c3173695a4dd001a269efd683bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "908ea02a4a50b10a8e308147a7027b8f9eb21d1b6199c80b5eacbc1aec832c73",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2024-10-14T17:04:33Z",
    "title_canon_sha256": "84ed9127381cced8b4828f66c95cb72714061818c9cd5ad9fe2b510f0a1cb89e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.10723",
    "kind": "arxiv",
    "version": 2
  }
}