Pith Number

pith:Z2LBML2W

pith:2024:Z2LBML2WGXJLNSELDPQUHE7K3O

not attested not anchored not stored refs pending

On-demand Quick Metasurface Design with Neighborhood Attention Transformer

Boyan Fu, Ming Lei, Minru He, Shaowei Wang, Shiqi Kuang, Shuming Wang, Tianyue Li, Tianyu Zhao, Xue Yun, Yansheng Liang, Yunlai Fu, Zhi Sun

arxiv:2412.08405 v1 · 2024-12-11 · physics.optics · physics.class-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{Z2LBML2WGXJLNSELDPQUHE7K3O}

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	2026-07-05T09:47:49.746924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce96162f5635d2b6c88b1be14393eadb8304eb8f35881eb089c1263a4d27d0f8

Aliases

arxiv: 2412.08405 · arxiv_version: 2412.08405v1 · doi: 10.48550/arxiv.2412.08405 · pith_short_12: Z2LBML2WGXJL · pith_short_16: Z2LBML2WGXJLNSEL · pith_short_8: Z2LBML2W

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/Z2LBML2WGXJLNSELDPQUHE7K3O \
  | 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: ce96162f5635d2b6c88b1be14393eadb8304eb8f35881eb089c1263a4d27d0f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a5c9ba431cffeaddb627d2a5e5a97248c27857a21b6c65d0d2d330fa4f5164a",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-12-11T14:26:49Z",
    "title_canon_sha256": "90b65ee03877dcaed78d440f74644d2d1e46f90dc4421929b81c324ee0534a8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.08405",
    "kind": "arxiv",
    "version": 1
  }
}