Pith Number

pith:7FBJV7HF

pith:2019:7FBJV7HFRISFZA3VIW2O4G3HUX

not attested not anchored not stored refs pending

Demonstration of a-Si metalenses on a 12-inch glass wafer by CMOS-compatible technology

Dim-Lee Kwong, Dongdong Li, Keng Heng Lai, Nanxi Li, Navab Singh, Qize Zhong, Qunying Lin, Shiyang Zhu, Ting Hu, Vladimir Bliznetsov, Yuan Dong, Yuandong Gu, Yuan Hsing Fu, Zhengji Xu

arxiv:1906.11764 v1 · 2019-06-11 · 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{7FBJV7HFRISFZA3VIW2O4G3HUX}

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	2026-05-17T23:42:03.826113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9429afce58a245c837545b4ee1b67a5e87625cfc38eb29c050c73b28f614dbd

Aliases

arxiv: 1906.11764 · arxiv_version: 1906.11764v1 · doi: 10.48550/arxiv.1906.11764 · pith_short_12: 7FBJV7HFRISF · pith_short_16: 7FBJV7HFRISFZA3V · pith_short_8: 7FBJV7HF

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/7FBJV7HFRISFZA3VIW2O4G3HUX \
  | 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: f9429afce58a245c837545b4ee1b67a5e87625cfc38eb29c050c73b28f614dbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2566c629ba8505b2a07c5ea37ab7e505a5c6612b959be95a91c7e524571493a4",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-06-11T06:30:44Z",
    "title_canon_sha256": "3fc7d286ca3b578a0fa9504cf17f748ad035f20092407d1296fd789cca3fecdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11764",
    "kind": "arxiv",
    "version": 1
  }
}