Pith Number

pith:LFTCKJLF

pith:2019:LFTCKJLFKLR7YKWHBSDXDQI4AC

not attested not anchored not stored refs pending

Four-wave Mixing of Topological Edge Plasmons in Graphene Metasurfaces

Jian Wei You, Nicolae C. Panoiu, Zhihao Lan

arxiv:1908.05477 v1 · 2019-08-15 · 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{LFTCKJLFKLR7YKWHBSDXDQI4AC}

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	2026-07-05T00:52:47.879404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

596625256552e3fc2ac70c8771c11c009522edb05ed7d2b386917aab876830c5

Aliases

arxiv: 1908.05477 · arxiv_version: 1908.05477v1 · doi: 10.48550/arxiv.1908.05477 · pith_short_12: LFTCKJLFKLR7 · pith_short_16: LFTCKJLFKLR7YKWH · pith_short_8: LFTCKJLF

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/LFTCKJLFKLR7YKWHBSDXDQI4AC \
  | 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: 596625256552e3fc2ac70c8771c11c009522edb05ed7d2b386917aab876830c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8f80d551ad2e789d429fa481dd421a46e2370eedb493e5a650578eed8454c0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-08-15T10:09:43Z",
    "title_canon_sha256": "98ed60d3d6f411b3f2a8ef0913f04ee2de0b6167183444f96ec2ae7e6cb0687f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05477",
    "kind": "arxiv",
    "version": 1
  }
}