Pith Number

pith:LW7ZVNQY

pith:2022:LW7ZVNQYEE3RNXOQNMMEEL7QJX

not attested not anchored not stored refs pending

On the use of Artificial Neural Networks in Topology Optimisation

J. Andreas B{\ae}rentzen, Niels Aage, Ole Sigmund, Rebekka V. Woldseth

arxiv:2208.02563 v1 · 2022-08-04 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LW7ZVNQYEE3RNXOQNMMEEL7QJX}

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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.

Cited by

1 paper in Pith

Neural Operator-enabled Topology-informed Evolutionary Strategy for PDE-Constrained Optimization

Receipt and verification

First computed	2026-07-05T05:06:14.089097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dbf9ab618213716ddd06b18422ff04df8e85e762b7b54f698b4d2a08e90dbd2

Aliases

arxiv: 2208.02563 · arxiv_version: 2208.02563v1 · doi: 10.48550/arxiv.2208.02563 · pith_short_12: LW7ZVNQYEE3R · pith_short_16: LW7ZVNQYEE3RNXOQ · pith_short_8: LW7ZVNQY

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/LW7ZVNQYEE3RNXOQNMMEEL7QJX \
  | 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: 5dbf9ab618213716ddd06b18422ff04df8e85e762b7b54f698b4d2a08e90dbd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e6b3aff0952f31980d028eabd448e9599a5e7e1ee74325e975da32d589ba99c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2022-08-04T10:13:05Z",
    "title_canon_sha256": "c9a40c68e26e1b698eef2b43e78d1d66471afd3cb95236257ee0707c3cfce7b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.02563",
    "kind": "arxiv",
    "version": 1
  }
}