Pith Number

pith:D5CBW3UH

pith:2018:D5CBW3UHEE4EOGVGEGQL4QUUS2

not attested not anchored not stored refs pending

Diffraction limited centimeter scale radiator: metasurface grating antenna for phased array LiDAR

Jinxi Huang, John Bowers, Larry Coldren, Tin Komljenovic, Weiqiang Xie

arxiv:1810.00109 v1 · 2018-09-28 · physics.app-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{D5CBW3UHEE4EOGVGEGQL4QUUS2}

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	2026-05-18T00:04:28.742715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f441b6e872138471aa621a0be429496ac9135feda034729bdba6686a9d34497

Aliases

arxiv: 1810.00109 · arxiv_version: 1810.00109v1 · doi: 10.48550/arxiv.1810.00109 · pith_short_12: D5CBW3UHEE4E · pith_short_16: D5CBW3UHEE4EOGVG · pith_short_8: D5CBW3UH

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/D5CBW3UHEE4EOGVGEGQL4QUUS2 \
  | 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: 1f441b6e872138471aa621a0be429496ac9135feda034729bdba6686a9d34497

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5950b688a057a3555668c265f8abc491e4d47cbf8845b9a994513c80cc8a7983",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-09-28T22:43:48Z",
    "title_canon_sha256": "137498da2ea58faae941588e8bfa0de50525e7bb2aa4e18115fcff7c1b17c460"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00109",
    "kind": "arxiv",
    "version": 1
  }
}