Pith Number

pith:5YNCSY4J

pith:2023:5YNCSY4JEVHDOVZGNF5NY35SHB

not attested not anchored not stored refs pending

Phasor Noise for Dehomogenisation in 2D Multiscale Topology Optimisation

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

arxiv:2310.04881 v1 · 2023-10-07 · cs.CE · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5YNCSY4JEVHDOVZGNF5NY35SHB}

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	2026-07-05T06:58:24.121210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee1a296389254e375726697adc6fb2384311f717ff7aec1046a06e3203e05d84

Aliases

arxiv: 2310.04881 · arxiv_version: 2310.04881v1 · doi: 10.48550/arxiv.2310.04881 · pith_short_12: 5YNCSY4JEVHD · pith_short_16: 5YNCSY4JEVHDOVZG · pith_short_8: 5YNCSY4J

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/5YNCSY4JEVHDOVZGNF5NY35SHB \
  | 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: ee1a296389254e375726697adc6fb2384311f717ff7aec1046a06e3203e05d84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "986df20660d49c9bfc0d02cd74b053190405ecb36708cefd827b65a9def2e8ef",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2023-10-07T17:40:48Z",
    "title_canon_sha256": "53384b8d51d73ec338d825825800077150e329636175068fb766dc98c6dc5640"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.04881",
    "kind": "arxiv",
    "version": 1
  }
}