Pith Number

pith:YO4D7GJK

pith:2018:YO4D7GJK36YXK3TPS4Z2TKGY6S

not attested not anchored not stored refs pending

Dynamic Ensemble Selection VS K-NN: why and when Dynamic Selection obtains higher classification performance?

George D. C. Cavalcanti, Hiba H. Zakane, Rafael M. O. Cruz, Robert Sabourin

arxiv:1804.07882 v1 · 2018-04-21 · stat.ML · cs.AI · 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{YO4D7GJK36YXK3TPS4Z2TKGY6S}

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	2026-05-18T00:01:53.327983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3b83f992adfb1756e6f9733a9a8d8f49d8e1c4aa549d85c1098b2268eb9cf0d

Aliases

arxiv: 1804.07882 · arxiv_version: 1804.07882v1 · doi: 10.48550/arxiv.1804.07882 · pith_short_12: YO4D7GJK36YX · pith_short_16: YO4D7GJK36YXK3TP · pith_short_8: YO4D7GJK

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/YO4D7GJK36YXK3TPS4Z2TKGY6S \
  | 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: c3b83f992adfb1756e6f9733a9a8d8f49d8e1c4aa549d85c1098b2268eb9cf0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0aa1f8367bc5762b3f6a287c3ec6dbbfb2dbb365fded2ff14b5f40f52cfdca8c",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-04-21T03:15:25Z",
    "title_canon_sha256": "d2b740f8597cf4a18550ff7d6c7e961698b907af47f6a964106c1f2c90598fd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07882",
    "kind": "arxiv",
    "version": 1
  }
}