Pith Number

pith:MGUBRZAZ

pith:2014:MGUBRZAZM4JNU35PH7GAUTVKI5

not attested not anchored not stored refs pending

Maximum likelihood and pseudo score approaches for parametric time-to-event analysis with informative entry times

Brian D. M. Tom, Sheila M. Bird, Vernon T. Farewell

arxiv:1407.8374 v1 · 2014-07-31 · 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{MGUBRZAZM4JNU35PH7GAUTVKI5}

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	2026-05-18T02:46:05.270673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61a818e4196712da6faf3fcc0a4eaa4750bd8be5eaca475e92d7e1e8ab4cf9db

Aliases

arxiv: 1407.8374 · arxiv_version: 1407.8374v1 · doi: 10.48550/arxiv.1407.8374 · pith_short_12: MGUBRZAZM4JN · pith_short_16: MGUBRZAZM4JNU35P · pith_short_8: MGUBRZAZ

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/MGUBRZAZM4JNU35PH7GAUTVKI5 \
  | 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: 61a818e4196712da6faf3fcc0a4eaa4750bd8be5eaca475e92d7e1e8ab4cf9db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf127722e49db5d05a7fe4ee9b56d9b4d2f8855ed0c70d6671a187e5b01144ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2014-07-31T12:14:10Z",
    "title_canon_sha256": "2073ccb93b9b55d720fccdc740e58ab96b5d7230d059fc97e3913d4b9a79543f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.8374",
    "kind": "arxiv",
    "version": 1
  }
}