Pith Number

pith:UO3WF663

pith:2022:UO3WF663VKBUKUCAY5ZYDILQ6R

not attested not anchored not stored refs pending

Data Leakage in Notebooks: Static Detection and Better Processes

Chenyang Yang, Christian K\"astner, Grace A. Lewis, Rachel A Brower-Sinning

arxiv:2209.03345 v1 · 2022-09-07 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UO3WF663VKBUKUCAY5ZYDILQ6R}

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	2026-07-05T04:55:34.251340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3b762fbdbaa83455040c77381a170f468c3f63b88eedb731b667153125e0d6a

Aliases

arxiv: 2209.03345 · arxiv_version: 2209.03345v1 · doi: 10.48550/arxiv.2209.03345 · pith_short_12: UO3WF663VKBU · pith_short_16: UO3WF663VKBUKUCA · pith_short_8: UO3WF663

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/UO3WF663VKBUKUCAY5ZYDILQ6R \
  | 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: a3b762fbdbaa83455040c77381a170f468c3f63b88eedb731b667153125e0d6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "facccac5b22ef01a10a9cf48e190626a2d7edd0ace070998ac535c3bf0e6578f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2022-09-07T17:59:42Z",
    "title_canon_sha256": "a304ed65dfa12a7c9531ed8257cfe100846372e5a283b3e586449c2ebd1734f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.03345",
    "kind": "arxiv",
    "version": 1
  }
}