Pith Number

pith:4BKC3KYX

pith:2018:4BKC3KYXWAFH4YFEIADYDWNKU6

not attested not anchored not stored refs pending

Device Platform for Electrically Reconfigurable Dielectric Metasurfaces

2), (2) Science, Chris J. Palmstr{\o}m (1, Computer Engineering Department, Engineering Department, Jon A. Schuller (1) ((1) Electrical, Mihir Pendharkar (1), Prasad P Iyer (1), UC Santa Barbara, UC Santa Barbara)

arxiv:1903.10280 v1 · 2018-12-03 · 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{4BKC3KYXWAFH4YFEIADYDWNKU6}

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	2026-05-17T23:50:30.050939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0542dab17b00a7e60a4400781d9aaa7bcd2ab83ad7942035327c829c5098c01

Aliases

arxiv: 1903.10280 · arxiv_version: 1903.10280v1 · doi: 10.48550/arxiv.1903.10280 · pith_short_12: 4BKC3KYXWAFH · pith_short_16: 4BKC3KYXWAFH4YFE · pith_short_8: 4BKC3KYX

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/4BKC3KYXWAFH4YFEIADYDWNKU6 \
  | 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: e0542dab17b00a7e60a4400781d9aaa7bcd2ab83ad7942035327c829c5098c01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "606e61451929f5e8fd365b89fd458a2fe5108b0d5dbd9b24dc160befbfee00c3",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-12-03T04:14:02Z",
    "title_canon_sha256": "734bbb55527518dfd32a1dfa22b7a8b920e7ca2d359f8fd8ea6f404db36f3042"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10280",
    "kind": "arxiv",
    "version": 1
  }
}