Pith Number

pith:ACWEZZMS

pith:2021:ACWEZZMSA7AQDHAT2OGROVTF7H

not attested not anchored not stored refs pending

Subtle Data Crimes: Naively training machine learning algorithms could lead to overly-optimistic results

Efrat Shimron, Jonathan I. Tamir, Ke Wang, Michael Lustig

arxiv:2109.08237 v3 · 2021-09-16 · 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{ACWEZZMSA7AQDHAT2OGROVTF7H}

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	2026-07-05T03:40:46.407697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00ac4ce59207c1019c13d38d175665f9c848436cc61609a5afba8bfcb31769ee

Aliases

arxiv: 2109.08237 · arxiv_version: 2109.08237v3 · doi: 10.48550/arxiv.2109.08237 · pith_short_12: ACWEZZMSA7AQ · pith_short_16: ACWEZZMSA7AQDHAT · pith_short_8: ACWEZZMS

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/ACWEZZMSA7AQDHAT2OGROVTF7H \
  | 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: 00ac4ce59207c1019c13d38d175665f9c848436cc61609a5afba8bfcb31769ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1d838304af79ce8b6ad48f189e1d5e0baa559b2898a0cb5620b10142c7e7cb7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-09-16T22:00:15Z",
    "title_canon_sha256": "e2b64364436f90d2b583a889720d5e43b7268e7fcf429969999ffb85ae5d01d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.08237",
    "kind": "arxiv",
    "version": 3
  }
}