Pith Number

pith:I6CHOLKD

pith:2025:I6CHOLKD5VFSPWYYUVBL56DSAE

not attested not anchored not stored refs pending

Divide, Specialize, and Route: A New Approach to Efficient Ensemble Learning

Anna Kozak, Antoni Zajko, Dawid P{\l}udowski, Jakub Piwko, J\k{e}drzej Ruci\'nski, Katarzyna Wo\'znica, Mateusz Zacharecki, Patryzja \.Zak

arxiv:2506.20814 v1 · 2025-06-25 · 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{I6CHOLKD5VFSPWYYUVBL56DSAE}

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	2026-07-05T11:27:34.570278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4784772d43ed4b27db18a542bef8720113123520ea40a0e9497d58a05d22c98d

Aliases

arxiv: 2506.20814 · arxiv_version: 2506.20814v1 · doi: 10.48550/arxiv.2506.20814 · pith_short_12: I6CHOLKD5VFS · pith_short_16: I6CHOLKD5VFSPWYY · pith_short_8: I6CHOLKD

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/I6CHOLKD5VFSPWYYUVBL56DSAE \
  | 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: 4784772d43ed4b27db18a542bef8720113123520ea40a0e9497d58a05d22c98d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d6f4f135af2252d5bfd5a375f2c16e592734499b55f85345647ef1c80208fd7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-25T20:26:04Z",
    "title_canon_sha256": "776ea4499c1c1d5daf8489a979c70c4b9d213e65e767f5e5cc7ac47bcd93a52e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.20814",
    "kind": "arxiv",
    "version": 1
  }
}