Pith Number

pith:HXEOM4T6

pith:2023:HXEOM4T64PVSEOVI4MD4AV5YK6

not attested not anchored not stored refs pending

A Surrogate-Assisted Highly Cooperative Coevolutionary Algorithm for Hyperparameter Optimization in Deep Convolutional Neural Network

An Chen, Haoxi Leng, Hui Chen, Muyi Wang, Shuai Liu, Zhigang Ren

arxiv:2302.12963 v1 · 2023-02-25 · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HXEOM4T64PVSEOVI4MD4AV5YK6}

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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	2026-07-05T05:45:41.495460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dc8e6727ee3eb223aa8e307c057b857a6b4ab725be8828aba3420864b87d5a4

Aliases

arxiv: 2302.12963 · arxiv_version: 2302.12963v1 · doi: 10.48550/arxiv.2302.12963 · pith_short_12: HXEOM4T64PVS · pith_short_16: HXEOM4T64PVSEOVI · pith_short_8: HXEOM4T6

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/HXEOM4T64PVSEOVI4MD4AV5YK6 \
  | 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: 3dc8e6727ee3eb223aa8e307c057b857a6b4ab725be8828aba3420864b87d5a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0edb10b7dbf5424ffb015c5c6bc8e41141ef6ab102ec1e31da12f27ff564ce75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2023-02-25T02:50:58Z",
    "title_canon_sha256": "8fe5f3bb83c962a95440ea4bf42e7f88f106d8ebcf101c83a51a179e65352bcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.12963",
    "kind": "arxiv",
    "version": 1
  }
}