Pith Number

pith:RCTTN2ZJ

pith:2023:RCTTN2ZJL3O3ETTADQFDKXLNVP

not attested not anchored not stored refs pending

On Leakage in Machine Learning Pipelines

Abhijit Kulkarni, Bradley C. Love, Eliana Nicolaisen-Sobesky, Federico Raimondo, Juergen Dukart, Juha Lahnakoski, Kaustubh R. Patil, Leonard Sasse, Michael G\"otz, Sami Hamdan, Simon B. Eickhoff, Vera Komeyer

arxiv:2311.04179 v2 · 2023-11-07 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RCTTN2ZJL3O3ETTADQFDKXLNVP}

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.

Cited by

1 paper in Pith

When Alpha Disappears: A One-Switch Benchmark for Decision-Time Leakage in Financial Backtests

Receipt and verification

First computed	2026-07-05T11:50:25.055492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88a736eb295eddb24e601c0a355d6dabd46ebbf07795309cde9774bc49ee04b7

Aliases

arxiv: 2311.04179 · arxiv_version: 2311.04179v2 · doi: 10.48550/arxiv.2311.04179 · pith_short_12: RCTTN2ZJL3O3 · pith_short_16: RCTTN2ZJL3O3ETTA · pith_short_8: RCTTN2ZJ

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/RCTTN2ZJL3O3ETTADQFDKXLNVP \
  | 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: 88a736eb295eddb24e601c0a355d6dabd46ebbf07795309cde9774bc49ee04b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30dd9269cced59d556f6f7bc66b851c44c6b167b44deb4bc08c788a2531092ea",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-11-07T18:06:29Z",
    "title_canon_sha256": "640d7e59e5ee410e1dfba28b8ae961785b1e3f06c6dd5d9567f330328940ecd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.04179",
    "kind": "arxiv",
    "version": 2
  }
}