Pith Number

pith:L6UPQEBT

pith:2018:L6UPQEBTVITUM3PHQY6TNP5ZJD

not attested not anchored not stored refs pending

Low-power continuous-wave second harmonic generation in semiconductor nanowires

Harri Lipsanen, He Yang, Jianlin Zhao, Liang Fang, Qingchen Yuan, Vladislav Khayrudinov, Xuetao Gan, Zhipei Sun

arxiv:1808.04654 v1 · 2018-08-14 · 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{L6UPQEBTVITUM3PHQY6TNP5ZJD}

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	2026-05-18T00:08:11.945622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fa8f81033aa27466de7863d36bfb948f5645fffa56b33aa649a2470d0d16ffc

Aliases

arxiv: 1808.04654 · arxiv_version: 1808.04654v1 · doi: 10.48550/arxiv.1808.04654 · pith_short_12: L6UPQEBTVITU · pith_short_16: L6UPQEBTVITUM3PH · pith_short_8: L6UPQEBT

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/L6UPQEBTVITUM3PHQY6TNP5ZJD \
  | 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: 5fa8f81033aa27466de7863d36bfb948f5645fffa56b33aa649a2470d0d16ffc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a6dd500207e50a9b329e2a0c1082b1b33ac8563d15aaa40bfb956bfb1780cff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-08-14T12:31:32Z",
    "title_canon_sha256": "e0a586daa7cd7d93c135f001cb80c32d900d43938243f353ef0b1c558d87440d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04654",
    "kind": "arxiv",
    "version": 1
  }
}