Pith Number

pith:O2UB2GUU

pith:2019:O2UB2GUUMIO27K24KFC2BNJ2NW

not attested not anchored not stored refs pending

On-chip polarization rotator for type I second harmonic generation

Aditya Malik, Davide Sacchetto, Eric J. Stanton, Gabriele Navickaite, Jeff Chiles, John E. Bowers, Jon Peters, Kartik Srinivasan, Lin Chang, Michael Zervas, Nima Nader, Richard P. Mirin, Sae Woo Nam, Scott B. Papp, Weiqiang Xie

arxiv:1907.13626 v1 · 2019-07-31 · 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{O2UB2GUUMIO27K24KFC2BNJ2NW}

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	2026-07-04T23:50:51.129572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76a81d1a94621dafab5c5145a0b53a6d9b96e48d469acad93d3302aedd1299de

Aliases

arxiv: 1907.13626 · arxiv_version: 1907.13626v1 · doi: 10.48550/arxiv.1907.13626 · pith_short_12: O2UB2GUUMIO2 · pith_short_16: O2UB2GUUMIO27K24 · pith_short_8: O2UB2GUU

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/O2UB2GUUMIO27K24KFC2BNJ2NW \
  | 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: 76a81d1a94621dafab5c5145a0b53a6d9b96e48d469acad93d3302aedd1299de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cd8dda20a6d2bcf6a3d9e24bddbe149422e1ae494c6846d7112fed99f8ff7c9",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-07-31T17:51:42Z",
    "title_canon_sha256": "149a0d45c20df182a7bca8915f67d631e809c890cff441e01b6664b1c1038be7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.13626",
    "kind": "arxiv",
    "version": 1
  }
}