Pith Number

pith:5XWYDM3I

pith:2018:5XWYDM3IZGYO3TADB4JXCLGE3D

not attested not anchored not stored refs pending

Penalised maximum likelihood estimation in multistate models for interval-censored data

Ardo van den Hout, Giampiero Marra, Robson J. M. Machado

arxiv:1801.06375 v1 · 2018-01-19 · 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{5XWYDM3IZGYO3TADB4JXCLGE3D}

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	2026-05-18T00:25:30.334840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eded81b368c9b0edcc030f13712cc4d8fca046b217d44d4844fe7571b04209f4

Aliases

arxiv: 1801.06375 · arxiv_version: 1801.06375v1 · doi: 10.48550/arxiv.1801.06375 · pith_short_12: 5XWYDM3IZGYO · pith_short_16: 5XWYDM3IZGYO3TAD · pith_short_8: 5XWYDM3I

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/5XWYDM3IZGYO3TADB4JXCLGE3D \
  | 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: eded81b368c9b0edcc030f13712cc4d8fca046b217d44d4844fe7571b04209f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df39beb95463fda12738bc57fd4e1ed0d95c82a10a569d243cfb2e83df9975ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-01-19T11:55:22Z",
    "title_canon_sha256": "cba9a039d3fae27bd9f90e6e9c09ee3c53649dcdd59925cbcc9441c6214a0334"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06375",
    "kind": "arxiv",
    "version": 1
  }
}