Pith Number

pith:4OQQK6Y5

pith:2018:4OQQK6Y5DO254LIYACWOMYUQTP

not attested not anchored not stored refs pending

3D-Printed Chiral Metasurface as Dichroic Dual-Band Polarization Converter

Sergey L. Prosvirnin, Shengzhe Wu, Su Xu, Tatiana L. Zinenko, Vladimir R. Tuz, Vladimir V. Yachin

arxiv:1811.11747 v1 · 2018-11-28 · physics.acc-ph · physics.class-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{4OQQK6Y5DO254LIYACWOMYUQTP}

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	2026-05-17T23:53:50.062938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3a1057b1d1bb5de2d1800ace662909bdae7fc5e8dab2a9cbc93aa67f5c1ad2e

Aliases

arxiv: 1811.11747 · arxiv_version: 1811.11747v1 · doi: 10.48550/arxiv.1811.11747 · pith_short_12: 4OQQK6Y5DO25 · pith_short_16: 4OQQK6Y5DO254LIY · pith_short_8: 4OQQK6Y5

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/4OQQK6Y5DO254LIYACWOMYUQTP \
  | 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: e3a1057b1d1bb5de2d1800ace662909bdae7fc5e8dab2a9cbc93aa67f5c1ad2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a2053e94e116c1af4dd9c6640ef9ba34b54b88bbe4ae4bba7a00f87acc249e3",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2018-11-28T15:23:46Z",
    "title_canon_sha256": "7825a73aa3a3be6133d6c058de2bba0f634974e6766352347d4d6e6474dbed7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11747",
    "kind": "arxiv",
    "version": 1
  }
}