Pith Number

pith:QYASIM63

pith:2026:QYASIM63VCNR3MJBXBAJT5SEOU

not attested not anchored not stored refs pending

Selective Ensemble Based on Preference-Directed Multi-Objective Bandits

Lanjihong Ma, Masashi Sugiyama, Zhen-Yu Zhang, Zhi-Hua Zhou

arxiv:2606.21929 v1 · 2026-06-20 · 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{QYASIM63VCNR3MJBXBAJT5SEOU}

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	2026-06-23T02:13:03.106470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86012433dba89b1db121b84099f64475311500c6f80a833bf35d6fe92b2a800d

Aliases

arxiv: 2606.21929 · arxiv_version: 2606.21929v1 · doi: 10.48550/arxiv.2606.21929 · pith_short_12: QYASIM63VCNR · pith_short_16: QYASIM63VCNR3MJB · pith_short_8: QYASIM63

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/QYASIM63VCNR3MJBXBAJT5SEOU \
  | 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: 86012433dba89b1db121b84099f64475311500c6f80a833bf35d6fe92b2a800d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac9919d8f5c52723038bd415578c84893e21f8fb76e918bd7c32bf1d47ec0acc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-20T07:52:46Z",
    "title_canon_sha256": "778ae62c5c014e5b409104efc10e7d951d32b95b0b5124e6d45da6d5514ba77d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21929",
    "kind": "arxiv",
    "version": 1
  }
}