Pith Number

pith:EC2W6HIO

pith:2023:EC2W6HIOF2XBN24GYKYMKLL3L3

not attested not anchored not stored refs pending

Detecting Dataset Drift and Non-IID Sampling via k-Nearest Neighbors

El\'ias Snorrason, Jesse Cummings, Jonas Mueller

arxiv:2305.15696 v1 · 2023-05-25 · 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{EC2W6HIOF2XBN24GYKYMKLL3L3}

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

Reducing Class Bias In Data-Balanced Datasets Through Hardness-Based Resampling

Receipt and verification

First computed	2026-07-05T06:13:43.419867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20b56f1d0e2eae16eb86c2b0c52d7b5edbd561e9c80b57e22c3a2d391d75e370

Aliases

arxiv: 2305.15696 · arxiv_version: 2305.15696v1 · doi: 10.48550/arxiv.2305.15696 · pith_short_12: EC2W6HIOF2XB · pith_short_16: EC2W6HIOF2XBN24G · pith_short_8: EC2W6HIO

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/EC2W6HIOF2XBN24GYKYMKLL3L3 \
  | 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: 20b56f1d0e2eae16eb86c2b0c52d7b5edbd561e9c80b57e22c3a2d391d75e370

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dff132aeed897389f87106c77dca92f7ae8e502a0651a166ace222c572379181",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-25T04:05:09Z",
    "title_canon_sha256": "c43115b8ec06852f4a0d33cf0f0540899ec8ce7936621c1d2a345e2d90e72e93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.15696",
    "kind": "arxiv",
    "version": 1
  }
}