Pith Number

pith:XQV3TIXG

pith:2016:XQV3TIXG5BCORLPY5P3ZGHG7IN

not attested not anchored not stored refs pending

Ultrathin metasurface with topological transition for manipulating spoof surface plasmon polaritons

Costas M. Soukoulis, Hongsheng Chen, Lian Shen, Liqiao Jing, Thomas Koschny, Yihao Yang, Zheping Shao

arxiv:1604.05830 v1 · 2016-04-20 · 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{XQV3TIXG5BCORLPY5P3ZGHG7IN}

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	2026-05-18T00:30:55.474753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc2bb9a2e6e844e8adf8ebf7931cdf437ff6f30b673dbef24ef323c19bc1ce04

Aliases

arxiv: 1604.05830 · arxiv_version: 1604.05830v1 · doi: 10.48550/arxiv.1604.05830 · pith_short_12: XQV3TIXG5BCO · pith_short_16: XQV3TIXG5BCORLPY · pith_short_8: XQV3TIXG

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/XQV3TIXG5BCORLPY5P3ZGHG7IN \
  | 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: bc2bb9a2e6e844e8adf8ebf7931cdf437ff6f30b673dbef24ef323c19bc1ce04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2cf2ac3bec45973496f46707ed7881bfa9dd836cf4e7a6f1a25b30d4652bccf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-04-20T06:14:30Z",
    "title_canon_sha256": "1f23bb883c55bfad1088a492e7d0b526ea4a4bb11105fdf6489c747d672e960f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05830",
    "kind": "arxiv",
    "version": 1
  }
}