Pith Number

pith:TT73QFIS

pith:2018:TT73QFIS6U6E3RXSBU7OSQPLZU

not attested not anchored not stored refs pending

Extension of the Gradient Boosting Algorithm for Joint Modeling of Longitudinal and Time-to-Event data

Andreas Mayr, Colin Griesbach, Elisabeth Waldmann

arxiv:1810.10239 v1 · 2018-10-24 · 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{TT73QFIS6U6E3RXSBU7OSQPLZU}

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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	2026-05-18T00:02:23.799205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cffb81512f53c4dc6f20d3ee941ebcd01a5cdc8e1f9c8077f20fae30d5a8fb1

Aliases

arxiv: 1810.10239 · arxiv_version: 1810.10239v1 · doi: 10.48550/arxiv.1810.10239 · pith_short_12: TT73QFIS6U6E · pith_short_16: TT73QFIS6U6E3RXS · pith_short_8: TT73QFIS

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/TT73QFIS6U6E3RXSBU7OSQPLZU \
  | 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: 9cffb81512f53c4dc6f20d3ee941ebcd01a5cdc8e1f9c8077f20fae30d5a8fb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d07a626d40f89fb1d05390de326fdeb79e27eecee5266fe612c5ef641297b345",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-10-24T08:23:01Z",
    "title_canon_sha256": "1d5ec4a71f5fe8c71521ae7ef6552dacda45420f3c0b5bd57d7feea18482d7f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.10239",
    "kind": "arxiv",
    "version": 1
  }
}