Pith Number

pith:XQUKTFFW

pith:2018:XQUKTFFWW56TUKAE4IX4UANHEW

not attested not anchored not stored refs pending

Highly-efficient second and third harmonic generation in a monocrystalline lithium niobate microresonator

Fang Bo, Jianhao Zhang, Jintian Lin, Lingling Qiao, Min Wang, Rongbo Wu, Wei Chu, Wei Fang, Wenbo Mao, Ya Cheng, Yao Ni, Zhenzhong Hao, Zhiwei Fang

arxiv:1809.04523 v1 · 2018-08-12 · physics.app-ph · 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{XQUKTFFWW56TUKAE4IX4UANHEW}

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	2026-05-18T00:05:52.046665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc28a994b6b77d3a2804e22fca01a72596e7ff768d5446b90b937be7a8f54dfd

Aliases

arxiv: 1809.04523 · arxiv_version: 1809.04523v1 · doi: 10.48550/arxiv.1809.04523 · pith_short_12: XQUKTFFWW56T · pith_short_16: XQUKTFFWW56TUKAE · pith_short_8: XQUKTFFW

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/XQUKTFFWW56TUKAE4IX4UANHEW \
  | 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: bc28a994b6b77d3a2804e22fca01a72596e7ff768d5446b90b937be7a8f54dfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29d74360e2bfd9e7f4845dc8057eebbcc9b375810ed492b2bb665d421628f444",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-08-12T09:24:28Z",
    "title_canon_sha256": "fcdce604d7cd692e2c7d3bcabf9961216bf0e06209465c7acab0785fe22435bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04523",
    "kind": "arxiv",
    "version": 1
  }
}