Pith Number

pith:CQQJ4WVB

pith:2014:CQQJ4WVB2AR5F7SQTGQMUG4BEB

not attested not anchored not stored refs pending

Multiobjective Optimization of Classifiers by Means of 3-D Convex Hull Based Evolutionary Algorithm

Asep Maulana, Iryna Yevseyeva, Jiaqi Zhao, Licheng Jiao, Michael T. M. Emmerich, Rui Li, Thomas B\"ack, Vitor Basto Fernandes

arxiv:1412.5710 v1 · 2014-12-18 · cs.NE · cs.LG

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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	2026-05-18T02:31:01.576575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14209e5aa1d023d2fe5099a0ca1b81204c92adef6f54fbbbee9dd529bb01d3b1

Aliases

arxiv: 1412.5710 · arxiv_version: 1412.5710v1 · doi: 10.48550/arxiv.1412.5710 · pith_short_12: CQQJ4WVB2AR5 · pith_short_16: CQQJ4WVB2AR5F7SQ · pith_short_8: CQQJ4WVB

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/CQQJ4WVB2AR5F7SQTGQMUG4BEB \
  | 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: 14209e5aa1d023d2fe5099a0ca1b81204c92adef6f54fbbbee9dd529bb01d3b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c82f47d71fb1d7f276b885fd35aceeb6a215b1c25f5f6e9ada4fa877c8bb5c30",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2014-12-18T03:01:10Z",
    "title_canon_sha256": "0de3aee772d1ecd3c296c02f92d7a2405f483bd85290559d3f3733ce215f71fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.5710",
    "kind": "arxiv",
    "version": 1
  }
}