Pith Number

pith:LFFHYZUM

pith:2023:LFFHYZUMS4YFZ2L3D4LYJQQ4DU

not attested not anchored not stored refs pending

Gyroid-like metamaterials: Topology optimization and Deep Learning

Asha Viswanath, Diab W Abueidda, Kamran A Khan, Mohamad Modrek, Rashid K. Abu Al-Rub, Seid Koric

arxiv:2303.10007 v1 · 2023-03-17 · 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{LFFHYZUMS4YFZ2L3D4LYJQQ4DU}

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	2026-07-05T05:52:13.383175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

594a7c668c97305ce97b1f1784c21c1d0ba79933c419fbdd2603235ed42ae539

Aliases

arxiv: 2303.10007 · arxiv_version: 2303.10007v1 · doi: 10.48550/arxiv.2303.10007 · pith_short_12: LFFHYZUMS4YF · pith_short_16: LFFHYZUMS4YFZ2L3 · pith_short_8: LFFHYZUM

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/LFFHYZUMS4YFZ2L3D4LYJQQ4DU \
  | 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: 594a7c668c97305ce97b1f1784c21c1d0ba79933c419fbdd2603235ed42ae539

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0162375457ea80a997bfda2992b26c20b505f452ddb0b12d1ee28d556c5c1fcd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2023-03-17T14:30:26Z",
    "title_canon_sha256": "c7159e900735f385cdffe524e7f2043c3a2ce6390fa3c57a678373c732ac114a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.10007",
    "kind": "arxiv",
    "version": 1
  }
}