Pith Number

pith:WECQAESY

pith:2025:WECQAESYIX35YJ5JQGBLCMNYVH

not attested not anchored not stored refs pending

Sample Complexity of Bias Detection with Subsampled Point-to-Subspace Distances

German Martinez Matilla, Jakub Marecek

arxiv:2502.02623 v1 · 2025-02-04 · cs.LG · cs.AI · math.ST · 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{WECQAESYIX35YJ5JQGBLCMNYVH}

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	2026-07-05T10:09:31.888394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b10500125845f7dc27a98182b131b8a9e6de26f48001f94f4bec111e2fd3ea89

Aliases

arxiv: 2502.02623 · arxiv_version: 2502.02623v1 · doi: 10.48550/arxiv.2502.02623 · pith_short_12: WECQAESYIX35 · pith_short_16: WECQAESYIX35YJ5J · pith_short_8: WECQAESY

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/WECQAESYIX35YJ5JQGBLCMNYVH \
  | 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: b10500125845f7dc27a98182b131b8a9e6de26f48001f94f4bec111e2fd3ea89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f38d42cd1089c31dfcd00579d9ee3e8bafe1f1c203b53dbe8c0100fb6275752",
    "cross_cats_sorted": [
      "cs.AI",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-04T14:03:49Z",
    "title_canon_sha256": "96962bc0f606570ce13cca77b0ca527200aa71d84b04d1f35287edf0a2dcc30f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02623",
    "kind": "arxiv",
    "version": 1
  }
}