Pith Number

pith:KT7XEZJX

pith:2018:KT7XEZJXBEMC5JR2NMM3YM5PTD

not attested not anchored not stored refs pending

A tunable plasmonic refractive index sensor with nanoring-strip graphene arrays

Chunlian Cen, Cuiping Liang, Hang Lin, Jiangwei Liu, Jing Huang, Shuyuan Xiao, Xifang Chen, Xin Ye, Yongjian Tang, Yong Yi, Zao Yi

arxiv:1805.05440 v1 · 2018-05-07 · 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{KT7XEZJXBEMC5JR2NMM3YM5PTD}

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	2026-05-17T23:54:31.755385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54ff72653709182ea63a6b19bc33af98eb14232d4e85212744d4817a9d1619db

Aliases

arxiv: 1805.05440 · arxiv_version: 1805.05440v1 · doi: 10.48550/arxiv.1805.05440 · pith_short_12: KT7XEZJXBEMC · pith_short_16: KT7XEZJXBEMC5JR2 · pith_short_8: KT7XEZJX

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/KT7XEZJXBEMC5JR2NMM3YM5PTD \
  | 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: 54ff72653709182ea63a6b19bc33af98eb14232d4e85212744d4817a9d1619db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b90bad5de163dbd5ce276ffe5b06f37b78c93a463022622c16c5a4804567f567",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-05-07T13:54:21Z",
    "title_canon_sha256": "74f76b9124ca80e7f0ad892e1b97ef499a35be41a9de7005818951cecdc91bca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05440",
    "kind": "arxiv",
    "version": 1
  }
}