Pith Number

pith:UGNLZDX2

pith:2022:UGNLZDX23LBK3ZVYI7XJNNTHZ6

not attested not anchored not stored refs pending

3D-Patterned Inverse-Designed Mid-Infrared Metaoptics

Andrei Faraon, Conner Ballew, Gregory Roberts, Juan C. Garcia, Philip W. C. Hon, Sarah Camayd-Mu\~noz, Tianzhe Zheng

arxiv:2209.07553 v1 · 2022-09-15 · physics.optics · 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{UGNLZDX23LBK3ZVYI7XJNNTHZ6}

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	2026-07-05T06:15:15.833232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a19abc8efadac2ade6b847ee96b667cfbc628fb56472251e4c2b91d70e79e9e7

Aliases

arxiv: 2209.07553 · arxiv_version: 2209.07553v1 · doi: 10.48550/arxiv.2209.07553 · pith_short_12: UGNLZDX23LBK · pith_short_16: UGNLZDX23LBK3ZVY · pith_short_8: UGNLZDX2

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/UGNLZDX23LBK3ZVYI7XJNNTHZ6 \
  | 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: a19abc8efadac2ade6b847ee96b667cfbc628fb56472251e4c2b91d70e79e9e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c4eda58eb1c080c89a9f6d9a51949a502a1b4e946f001b2376e2e90cf2d64ce",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-09-15T18:22:02Z",
    "title_canon_sha256": "97ed211c8d6cf2d1e083fb479a3143288d1c02fd86465204dda8a57f14ab75ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.07553",
    "kind": "arxiv",
    "version": 1
  }
}