Pith Number

pith:IUG5KUSP

pith:2016:IUG5KUSPAC7O3F4XRKIVJDNPSZ

not attested not anchored not stored refs pending

Flexible linear mixed models with improper priors for longitudinal and survival data

F. J. Rubio, M. F. J. Steel

arxiv:1609.05684 v3 · 2016-09-19 · stat.ME · 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{IUG5KUSPAC7O3F4XRKIVJDNPSZ}

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	2026-05-18T00:24:31.705941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

450dd5524f00beed97978a91548daf964e811f0c6554f546f982dbeff4d2a46c

Aliases

arxiv: 1609.05684 · arxiv_version: 1609.05684v3 · doi: 10.48550/arxiv.1609.05684 · pith_short_12: IUG5KUSPAC7O · pith_short_16: IUG5KUSPAC7O3F4X · pith_short_8: IUG5KUSP

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/IUG5KUSPAC7O3F4XRKIVJDNPSZ \
  | 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: 450dd5524f00beed97978a91548daf964e811f0c6554f546f982dbeff4d2a46c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26ce534d20a679e8bd2220deba4973ff3caf03419a8224fc886f6ac8fcf624a7",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-09-19T12:17:35Z",
    "title_canon_sha256": "52e07e386285e88ecf51a3eb12382fad15418c24a66bfbf2e12d9d5fe92920e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05684",
    "kind": "arxiv",
    "version": 3
  }
}