pith. sign in
Pith Number

pith:CSHZ5WXB

pith:2018:CSHZ5WXBU7DDDB6JIQQPCYOIOW
not attested not anchored not stored refs pending

Tunable mid-infrared generation via wide-band four wave mixing in silicon nitride waveguides

Abijith Kowligy, Alex Lind, Daniel Hickstein, Daniel Maser, Daron Westly, David Carlson, Henry Timmers, Kartik Srinivasan, Nima Nader, Scott Diddams, Scott Papp

arxiv:1807.04790 v1 · 2018-07-08 · physics.app-ph · physics.optics

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{CSHZ5WXBU7DDDB6JIQQPCYOIOW}

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 2026-05-18T00:03:04.602932Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

148f9edae1a7c63187c94420f161c87581ae9f51192294c0667a9ca2d10d731f

Aliases

arxiv: 1807.04790 · arxiv_version: 1807.04790v1 · doi: 10.48550/arxiv.1807.04790 · pith_short_12: CSHZ5WXBU7DD · pith_short_16: CSHZ5WXBU7DDDB6J · pith_short_8: CSHZ5WXB
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/CSHZ5WXBU7DDDB6JIQQPCYOIOW \
  | 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: 148f9edae1a7c63187c94420f161c87581ae9f51192294c0667a9ca2d10d731f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e1d35e38b06a3a609fc797d09bb161c3f1304fb6ed7f17f38498cba8ac96ac22",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-07-08T04:38:06Z",
    "title_canon_sha256": "5f33ae874a6232a2d16bcadb30459cf35e40f1e562c10ee8c6e226142abd3659"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04790",
    "kind": "arxiv",
    "version": 1
  }
}