Pith Number

pith:PILC4VEW

pith:2014:PILC4VEWW7K57R3IJOXG5642P6

not attested not anchored not stored refs pending

Improving Performance of a Group of Classification Algorithms Using Resampling and Feature Selection

Amir-masoud Bidgoli, Mehdi Naseriparsa, Touraj Varaee

arxiv:1403.1946 v1 · 2014-03-08 · 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{PILC4VEWW7K57R3IJOXG5642P6}

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	2026-05-18T02:56:51.211943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a162e5496b7d5dfc7684bae6efb9a7fbee07bf5924b74f4dbdefefb34d624c9

Aliases

arxiv: 1403.1946 · arxiv_version: 1403.1946v1 · doi: 10.48550/arxiv.1403.1946 · pith_short_12: PILC4VEWW7K5 · pith_short_16: PILC4VEWW7K57R3I · pith_short_8: PILC4VEW

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/PILC4VEWW7K57R3IJOXG5642P6 \
  | 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: 7a162e5496b7d5dfc7684bae6efb9a7fbee07bf5924b74f4dbdefefb34d624c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1b61424b701d013d2606deacf9aede06ee570e0576a36521891dfd893db15e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-03-08T07:47:44Z",
    "title_canon_sha256": "1270b1f771246fc0271647a52ffe5ffa3703cbbe7ef86c68b0d52a75f1383dc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1946",
    "kind": "arxiv",
    "version": 1
  }
}