Pith Number

pith:ONXD3UR4

pith:2018:ONXD3UR4LJUVIAFBLUE4YLPUYK

not attested not anchored not stored refs pending

K-Nearest Oracles Borderline Dynamic Classifier Ensemble Selection

Dayvid V. R. Oliveira, George D. C. Cavalcanti, Rafael M. O. Cruz, Robert Sabourin, Thyago N. Porpino

arxiv:1804.06943 v1 · 2018-04-18 · cs.LG · cs.AI · 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{ONXD3UR4LJUVIAFBLUE4YLPUYK}

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	2026-05-18T00:01:53.340001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

736e3dd23c5a695400a15d09cc2df4c2a1c3e511a359087100491fb23c043abf

Aliases

arxiv: 1804.06943 · arxiv_version: 1804.06943v1 · doi: 10.48550/arxiv.1804.06943 · pith_short_12: ONXD3UR4LJUV · pith_short_16: ONXD3UR4LJUVIAFB · pith_short_8: ONXD3UR4

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/ONXD3UR4LJUVIAFBLUE4YLPUYK \
  | 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: 736e3dd23c5a695400a15d09cc2df4c2a1c3e511a359087100491fb23c043abf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d85a7b19404a68384346cbd3951d4db65649a4cb4088e12d4fa72bdbb5fa1a9",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-04-18T23:11:05Z",
    "title_canon_sha256": "8b447beead1d49118027907f08924351be1a98c5b3923a8a0a1c535e7c0f1af5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06943",
    "kind": "arxiv",
    "version": 1
  }
}