Pith Number

pith:PKCN3YK5

pith:2019:PKCN3YK5ZRWKDIICC5VNZMIYJX

not attested not anchored not stored refs pending

A Novel Metal Nanoparticles- Graphene Nanodisks- Quantum Dots Hybrid-System-Based Spaser

Andreas Lyras, Mariam Tohari, Mohamad AlSalhi

arxiv:1905.09953 v1 · 2019-05-23 · 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{PKCN3YK5ZRWKDIICC5VNZMIYJX}

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	2026-05-17T23:45:13.926623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a84dde15dcc6ca1a102176adcb1184df219cf4fbba23d9657f9a5400e7961fe

Aliases

arxiv: 1905.09953 · arxiv_version: 1905.09953v1 · doi: 10.48550/arxiv.1905.09953 · pith_short_12: PKCN3YK5ZRWK · pith_short_16: PKCN3YK5ZRWKDIIC · pith_short_8: PKCN3YK5

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/PKCN3YK5ZRWKDIICC5VNZMIYJX \
  | 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: 7a84dde15dcc6ca1a102176adcb1184df219cf4fbba23d9657f9a5400e7961fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21577a1188243dbcbd3af54f0a4cdad4da8aadb04b5e7088f4ade98f603cc232",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-05-23T22:16:19Z",
    "title_canon_sha256": "972e1008f4f233027b4818f5f94ff0eab6152def806d15b31ed48a736726332a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09953",
    "kind": "arxiv",
    "version": 1
  }
}