Pith Number

pith:Z5DPXZ6W

pith:2021:Z5DPXZ6WMNJWB7NMFMMVALOTW3

not attested not anchored not stored refs pending

Multi-objective Evolutionary Approach for Efficient Kernel Size and Shape for CNN

Andy M. Tyrrell, Martin A. Trefzer, Simon J. Bale, Ziwei Wang

arxiv:2106.14776 v1 · 2021-06-28 · cs.PF · cs.LG · 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{Z5DPXZ6WMNJWB7NMFMMVALOTW3}

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	2026-07-05T02:52:53.848872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf46fbe7d6635360fdac2b19502dd3b6e5747e7914257d8b7161e85b9aa95a7b

Aliases

arxiv: 2106.14776 · arxiv_version: 2106.14776v1 · doi: 10.48550/arxiv.2106.14776 · pith_short_12: Z5DPXZ6WMNJW · pith_short_16: Z5DPXZ6WMNJWB7NM · pith_short_8: Z5DPXZ6W

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/Z5DPXZ6WMNJWB7NMFMMVALOTW3 \
  | 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: cf46fbe7d6635360fdac2b19502dd3b6e5747e7914257d8b7161e85b9aa95a7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ada54ff06e796e7437d1e5c3500f196c872d3eff521c6ee9f5ff61e6f41a7011",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PF",
    "submitted_at": "2021-06-28T14:47:29Z",
    "title_canon_sha256": "1ba8a4a1f70dc2676e082f9d7c9fa589c525f02ab50d0cb7d2535997416ea482"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.14776",
    "kind": "arxiv",
    "version": 1
  }
}