Pith Number

pith:3ITAVIO7

pith:2018:3ITAVIO7CLNM2NVXBSDKXHQVGU

not attested not anchored not stored refs pending

Designing Metagratings Via Local Periodic Approximation: From Microwaves to Infrared

Fabrice Boust, Fabrice Pardo, Jean-Luc Pelouard, Marina Yakovleva, Shah Nawaz Burokur, Vladislav Popov

arxiv:1812.10164 v2 · 2018-12-25 · physics.app-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3ITAVIO7CLNM2NVXBSDKXHQVGU}

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	2026-05-17T23:47:58.714101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da260aa1df12dacd36b70c86ab9e15350296d9166ee1115ca642a4c92f932339

Aliases

arxiv: 1812.10164 · arxiv_version: 1812.10164v2 · doi: 10.48550/arxiv.1812.10164 · pith_short_12: 3ITAVIO7CLNM · pith_short_16: 3ITAVIO7CLNM2NVX · pith_short_8: 3ITAVIO7

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/3ITAVIO7CLNM2NVXBSDKXHQVGU \
  | 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: da260aa1df12dacd36b70c86ab9e15350296d9166ee1115ca642a4c92f932339

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e4a3d1787bdf85afdcec5163585de59790c34ff16afbda26bf2c710c12de31d",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-12-25T20:20:29Z",
    "title_canon_sha256": "769c9a096e76fe884ba1fdb0f1215c4f13f6cd84b03dab73083821e664adaa6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.10164",
    "kind": "arxiv",
    "version": 2
  }
}