Pith Number

pith:AY5Z45FW

pith:2018:AY5Z45FW3CJAGS43F24QFXOJC7

not attested not anchored not stored refs pending

Inverse design of large-area metasurfaces

Carlos P\'erez-Arancibia, Federico Capasso, Rapha\"el Pestourie, Steven G. Johnson, Wonseok Shin, Zin Lin

arxiv:1808.04215 v2 · 2018-08-13 · physics.optics · physics.comp-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{AY5Z45FW3CJAGS43F24QFXOJC7}

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	2026-05-17T23:58:19.066545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

063b9e74b6d892034b9b2eb902ddc917d026df560c1b168b550276844184b67c

Aliases

arxiv: 1808.04215 · arxiv_version: 1808.04215v2 · doi: 10.48550/arxiv.1808.04215 · pith_short_12: AY5Z45FW3CJA · pith_short_16: AY5Z45FW3CJAGS43 · pith_short_8: AY5Z45FW

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/AY5Z45FW3CJAGS43F24QFXOJC7 \
  | 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: 063b9e74b6d892034b9b2eb902ddc917d026df560c1b168b550276844184b67c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbda65d03cc37dd61df410f3222d3539f38ff70143b69050520d19a27dd85646",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-08-13T13:53:07Z",
    "title_canon_sha256": "3854ee28caa02992021097ad61d4d1ab79fc38e625d59905ae61e6b57c47b693"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04215",
    "kind": "arxiv",
    "version": 2
  }
}