Pith Number

pith:MX7NHJRA

pith:2018:MX7NHJRAI6ZS3XR7NJGWZPAPNT

not attested not anchored not stored refs pending

17,000 %/W Second Harmonic Conversion Efficiency in Single Crystalline Aluminum Nitride Microresonators

Alexander W. Bruch, Hong X. Tang, Jianchang Yan, Joshua B. Surya, Junxi Wang, Liang Zhang, Xiang Guo, Xianwen Liu, Zheng Gong

arxiv:1807.09638 v3 · 2018-07-25 · physics.optics · physics.app-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MX7NHJRAI6ZS3XR7NJGWZPAPNT}

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	2026-05-18T00:04:55.342028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65fed3a62047b32dde3f6a4d6cbc0f6cf9b88c7fb4cd1d747271bfc293c9c14e

Aliases

arxiv: 1807.09638 · arxiv_version: 1807.09638v3 · doi: 10.48550/arxiv.1807.09638 · pith_short_12: MX7NHJRAI6ZS · pith_short_16: MX7NHJRAI6ZS3XR7 · pith_short_8: MX7NHJRA

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/MX7NHJRAI6ZS3XR7NJGWZPAPNT \
  | 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: 65fed3a62047b32dde3f6a4d6cbc0f6cf9b88c7fb4cd1d747271bfc293c9c14e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28765fd60b7eb20ff10bc89f84cd05f5cbd853b11960f0377c24e4d6e050caac",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-07-25T14:42:51Z",
    "title_canon_sha256": "9d9aece1a4ff8ae18c572da035fba7ca06555e7523c1a883008a40059cadd3b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09638",
    "kind": "arxiv",
    "version": 3
  }
}