Pith Number

pith:ISIHVMLQ

pith:2019:ISIHVMLQ6D4KB74MW2YJZSMSGJ

not attested not anchored not stored refs pending

Impact of Data Pruning on Machine Learning Algorithm Performance

Aneek Barman Roy, Arun Thundyill Saseendran, Debrup Chakraborty, Lovish Setia, Viren Chhabria

arxiv:1901.10539 v1 · 2019-01-11 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ISIHVMLQ6D4KB74MW2YJZSMSGJ}

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	2026-05-17T23:55:06.713772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44907ab170f0f8a0ff8cb6b09cc992324ea4cc16cafa71dc39e9f7163fc60392

Aliases

arxiv: 1901.10539 · arxiv_version: 1901.10539v1 · doi: 10.48550/arxiv.1901.10539 · pith_short_12: ISIHVMLQ6D4K · pith_short_16: ISIHVMLQ6D4KB74M · pith_short_8: ISIHVMLQ

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/ISIHVMLQ6D4KB74MW2YJZSMSGJ \
  | 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: 44907ab170f0f8a0ff8cb6b09cc992324ea4cc16cafa71dc39e9f7163fc60392

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9977381fad6e03e88a16c84568ba0d29e46e6ba76da3c4458fa691ba147fcd23",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-01-11T19:32:09Z",
    "title_canon_sha256": "616ed2d843bc4d5b02986b8692b84e073ed05f06c7af20979cd336da060a9c60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10539",
    "kind": "arxiv",
    "version": 1
  }
}