Pith Number

pith:NVL7CQ3F

pith:2018:NVL7CQ3FTAQ535YXS6AVNUNRCR

not attested not anchored not stored refs pending

Optimal third-harmonic generation in an optical microcavity with $\chi^{(2)}$ and $\chi^{(3)}$ nonlinearities

Chang-Ling Zou, Chun-Hua Dong, Dao-Xin Dai, Ming Li

arxiv:1807.03517 v1 · 2018-07-10 · 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{NVL7CQ3FTAQ535YXS6AVNUNRCR}

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	2026-05-18T00:00:52.322616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d57f143659821ddf717978156d1b1147c2bf5bc24eb5ba34fc070c5e5688b62

Aliases

arxiv: 1807.03517 · arxiv_version: 1807.03517v1 · doi: 10.48550/arxiv.1807.03517 · pith_short_12: NVL7CQ3FTAQ5 · pith_short_16: NVL7CQ3FTAQ535YX · pith_short_8: NVL7CQ3F

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/NVL7CQ3FTAQ535YXS6AVNUNRCR \
  | 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: 6d57f143659821ddf717978156d1b1147c2bf5bc24eb5ba34fc070c5e5688b62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7304a8dc1a805a169f70f4cc691c5ff32e4e5854f99c0675c93f42aed75e6dde",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-07-10T08:15:12Z",
    "title_canon_sha256": "a5d6487ae2e9c24d2d56c5ad414ef17cea960cd2d85fb8ea6c34f37356b2fb91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03517",
    "kind": "arxiv",
    "version": 1
  }
}