Pith Number

pith:3F4MJ7DK

pith:2017:3F4MJ7DKKTRJCHTVNS4COCIDMB

not attested not anchored not stored refs pending

Flexible multi-state models for interval-censored data: specification, estimation, and an application to ageing research

Ardo van den Hout, Robson J. M. Machado

arxiv:1703.08090 v1 · 2017-03-23 · 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{3F4MJ7DKKTRJCHTVNS4COCIDMB}

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	2026-05-18T00:48:03.898922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d978c4fc6a54e2911e756cb82709036053763053b29265f6a4b70df1f979cd8c

Aliases

arxiv: 1703.08090 · arxiv_version: 1703.08090v1 · doi: 10.48550/arxiv.1703.08090 · pith_short_12: 3F4MJ7DKKTRJ · pith_short_16: 3F4MJ7DKKTRJCHTV · pith_short_8: 3F4MJ7DK

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/3F4MJ7DKKTRJCHTVNS4COCIDMB \
  | 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: d978c4fc6a54e2911e756cb82709036053763053b29265f6a4b70df1f979cd8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6095cbe7546818229a9ab66661fe85106f72a23f2abd740225e376f7322c29e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-03-23T14:47:29Z",
    "title_canon_sha256": "e060c4598459454c3a5bd9db1f0adacced216809e715b87e2bb764f786e58ebe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08090",
    "kind": "arxiv",
    "version": 1
  }
}