Pith Number

pith:MJK4K344

pith:2017:MJK4K344IXM446PZ4GPE57JR5Q

not attested not anchored not stored refs pending

A high-power waveguide resonator second harmonic device with external conversion efficiency up to 75%

C. Eigner, C. Silberhorn, H. Herrmann, M. Stefszky, R. Ricken, V. Quiring

arxiv:1702.03821 v3 · 2017-02-09 · physics.ins-det · physics.optics · quant-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{MJK4K344IXM446PZ4GPE57JR5Q}

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	2026-05-18T00:13:32.842412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6255c56f9c45d9ce79f9e19e4efd31ec3f1a54aac6caa6dc1010c8e20606ee1c

Aliases

arxiv: 1702.03821 · arxiv_version: 1702.03821v3 · doi: 10.48550/arxiv.1702.03821 · pith_short_12: MJK4K344IXM4 · pith_short_16: MJK4K344IXM446PZ · pith_short_8: MJK4K344

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/MJK4K344IXM446PZ4GPE57JR5Q \
  | 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: 6255c56f9c45d9ce79f9e19e4efd31ec3f1a54aac6caa6dc1010c8e20606ee1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43e5617ce2bab30cf01790ec13239010af31adf69224dda693dc73569a2a1d59",
    "cross_cats_sorted": [
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2017-02-09T15:45:47Z",
    "title_canon_sha256": "3fdf1102a4477801071e26945f4cf89e935afe591d8518fbd01b9a9f1fe62f7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03821",
    "kind": "arxiv",
    "version": 3
  }
}