Pith Number

pith:SA34BYWJ

pith:2019:SA34BYWJD5MVGHYNGP4RYNUPYP

not attested not anchored not stored refs pending

Empirical Risk Minimization under Random Censorship: Theory and Practice

Fran\c{c}ois Portier, Guillaume Ausset, St\'ephan Cl\'emen\c{c}on

arxiv:1906.01908 v1 · 2019-06-05 · cs.LG · math.ST · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SA34BYWJD5MVGHYNGP4RYNUPYP}

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	2026-05-17T23:44:05.792013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9037c0e2c91f59531f0d33f91c368fc3eca77bfcca0b4b46a7b0802a8268f5fe

Aliases

arxiv: 1906.01908 · arxiv_version: 1906.01908v1 · doi: 10.48550/arxiv.1906.01908 · pith_short_12: SA34BYWJD5MV · pith_short_16: SA34BYWJD5MVGHYN · pith_short_8: SA34BYWJ

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/SA34BYWJD5MVGHYNGP4RYNUPYP \
  | 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: 9037c0e2c91f59531f0d33f91c368fc3eca77bfcca0b4b46a7b0802a8268f5fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4966f453e4c06be84609c53e8a16d2f81c62bc24542feec80003d33ee47d0c83",
    "cross_cats_sorted": [
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-05T09:40:41Z",
    "title_canon_sha256": "f5c4835eb663bfd37cd44228ce0283e402e5b61213c58cabd35493d94e4a9b49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.01908",
    "kind": "arxiv",
    "version": 1
  }
}