Pith Number

pith:63VZUF5B

pith:2023:63VZUF5BWVY4P5Q5DKEQ5BKZVU

not attested not anchored not stored refs pending

Heterogeneous Datasets for Federated Survival Analysis Simulation

Alberto Archetti, Andr\'e Martin, Eugenio Lomurno, Francesco Lattari, Matteo Matteucci

arxiv:2301.12166 v2 · 2023-01-28 · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{63VZUF5BWVY4P5Q5DKEQ5BKZVU}

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	2026-07-05T05:44:13.829224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6eb9a17a1b571c7f61d1a890e8559ad19ccfa95a9db3d524d9ad7fdd2614ceb

Aliases

arxiv: 2301.12166 · arxiv_version: 2301.12166v2 · doi: 10.48550/arxiv.2301.12166 · pith_short_12: 63VZUF5BWVY4 · pith_short_16: 63VZUF5BWVY4P5Q5 · pith_short_8: 63VZUF5B

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/63VZUF5BWVY4P5Q5DKEQ5BKZVU \
  | 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: f6eb9a17a1b571c7f61d1a890e8559ad19ccfa95a9db3d524d9ad7fdd2614ceb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf787e043c8bab4770a99c6b7e422d79a49be286a17cb90684bffcc9183c7ec1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-01-28T11:37:07Z",
    "title_canon_sha256": "075682f3a38f7f2419adb886a0fd759626a428476b02bcf50e0b8a4603296dc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.12166",
    "kind": "arxiv",
    "version": 2
  }
}