Pith Number

pith:K7NIV7EZ

pith:2018:K7NIV7EZ6QV62IBULHZIIO5WFW

not attested not anchored not stored refs pending

A Generative Model for Inverse Design of Metamaterials

Dayu Zhu, Kyu-Tae Lee, Sean P. Rodrigues, Wenshan Cai, Zhaocheng Liu

arxiv:1805.10181 v1 · 2018-05-25 · physics.optics · cs.LG · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K7NIV7EZ6QV62IBULHZIIO5WFW}

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	2026-05-18T00:00:55.613596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57da8afc99f42bed203459f2843bb62d8a37c27a17ec2a1335a6da00f40a8720

Aliases

arxiv: 1805.10181 · arxiv_version: 1805.10181v1 · doi: 10.48550/arxiv.1805.10181 · pith_short_12: K7NIV7EZ6QV6 · pith_short_16: K7NIV7EZ6QV62IBU · pith_short_8: K7NIV7EZ

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/K7NIV7EZ6QV62IBULHZIIO5WFW \
  | 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: 57da8afc99f42bed203459f2843bb62d8a37c27a17ec2a1335a6da00f40a8720

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2d93fec32269411b048d37491f113a6bc4bb06d589ece09d7d2289e75fae1dc",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-05-25T14:41:15Z",
    "title_canon_sha256": "83ff7081d92d687a6c2721045a524d1392252e3124a8114ec7239346ebb31566"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10181",
    "kind": "arxiv",
    "version": 1
  }
}