Pith Number

pith:XIOROSCX

pith:2019:XIOROSCXYRWCTR5WOUKN2NNB3D

not attested not anchored not stored refs pending

Survival and Neural Models for Private Equity Exit Prediction

Giulia Fracastoro, Giuseppe C. Calafiore, Marisa H. Morales, Serge Marquie, Vittorio Tiozzo

arxiv:1911.08201 v4 · 2019-11-19 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XIOROSCXYRWCTR5WOUKN2NNB3D}

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	2026-07-05T00:21:38.722726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba1d174857c46c29c7b67514dd35a1d8e082f29a75abc3d251f8b4c85e5eb491

Aliases

arxiv: 1911.08201 · arxiv_version: 1911.08201v4 · doi: 10.48550/arxiv.1911.08201 · pith_short_12: XIOROSCXYRWC · pith_short_16: XIOROSCXYRWCTR5W · pith_short_8: XIOROSCX

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/XIOROSCXYRWCTR5WOUKN2NNB3D \
  | 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: ba1d174857c46c29c7b67514dd35a1d8e082f29a75abc3d251f8b4c85e5eb491

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4039106b1ed60bac5c2365d7dd55769dfcf19d75dba0795ea3688ad2caba0d64",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-11-19T10:33:38Z",
    "title_canon_sha256": "3e7422da8555c351505f55ca1dadbfd01ab2edd88c67b0bb3c13bf36ab18785a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.08201",
    "kind": "arxiv",
    "version": 4
  }
}