Pith Number

pith:VANP2FEJ

pith:2021:VANP2FEJFLIDNG6FPN3NUQ4V57

not attested not anchored not stored refs pending

Planar chiral metasurfaces with maximal tunable chiroptical response driven by bound states in the continuum

Adam Overvig, Andrea Al\`u, Cheng-Wei Qiu, Guangwei Hu, Guangzhou Geng, Junjie Li, Tan Shi, Xiangping Li, Yixuan Zeng, Yuri S. Kivshar, Zi-Lan Deng

arxiv:2112.07122 v1 · 2021-12-14 · 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{VANP2FEJFLIDNG6FPN3NUQ4V57}

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	2026-07-05T04:40:48.977181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a81afd14892ad0369bc57b76da4395efcf32f255ea28e1114aa6332ffd07696d

Aliases

arxiv: 2112.07122 · arxiv_version: 2112.07122v1 · doi: 10.48550/arxiv.2112.07122 · pith_short_12: VANP2FEJFLID · pith_short_16: VANP2FEJFLIDNG6F · pith_short_8: VANP2FEJ

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/VANP2FEJFLIDNG6FPN3NUQ4V57 \
  | 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: a81afd14892ad0369bc57b76da4395efcf32f255ea28e1114aa6332ffd07696d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c1808f14bca268c858b8448694bd7e47fc91e4becfbae91eb98885bd781dc66",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-12-14T02:47:55Z",
    "title_canon_sha256": "764123378b74b6f0ccd3f5a43d92356acd9013c65a8bf80246306cbceb14b257"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.07122",
    "kind": "arxiv",
    "version": 1
  }
}