Pith Number

pith:H4UV7AIA

pith:2018:H4UV7AIAG37JTEHOBFUISIUD4N

not attested not anchored not stored refs pending

On Meta-Learning for Dynamic Ensemble Selection

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

arxiv:1811.01743 v1 · 2018-11-01 · 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{H4UV7AIAG37JTEHOBFUISIUD4N}

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	2026-05-18T00:01:33.390266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f295f810036fe9990ee0968892283e378b0ec4f574a11cc6c5e5703de46e4df

Aliases

arxiv: 1811.01743 · arxiv_version: 1811.01743v1 · doi: 10.48550/arxiv.1811.01743 · pith_short_12: H4UV7AIAG37J · pith_short_16: H4UV7AIAG37JTEHO · pith_short_8: H4UV7AIA

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/H4UV7AIAG37JTEHOBFUISIUD4N \
  | 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: 3f295f810036fe9990ee0968892283e378b0ec4f574a11cc6c5e5703de46e4df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f9cdc2238149e1744fe995315a7c123b2a37d0cbe893fcaff73e2fb482e2c87",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-11-01T23:13:38Z",
    "title_canon_sha256": "12f4246982571c0e9e874dca9ed48398d2ef9fc811dbc3973c794ce404c7625f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01743",
    "kind": "arxiv",
    "version": 1
  }
}