Pith Number

pith:OG6QCELG

pith:2019:OG6QCELGRAQO74NE2MLIWGUXQG

not attested not anchored not stored refs pending

Multi-functional integrated photonics in the mid-infrared with suspended AlGaAs on silicon

Abijith Kowligy, Biswarup Guha, Daniel Herman, Eric J. Stanton, Galan Moody, Ian Coddington, J. Connor Skehan, Jeff Chiles, Jeffrey M. Shainline, Jiangang Zhu, Juliet T. Gopinath, Kartik Srinivasan, Nathan R. Newbury, Nima Nader, Richard P. Mirin, Sae Woo Nam, Scott A. Diddams

arxiv:1905.01380 v1 · 2019-05-03 · physics.app-ph · 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{OG6QCELGRAQO74NE2MLIWGUXQG}

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	2026-05-17T23:47:00.851610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71bd0111668820eff1a4d3168b1a9781bf366dd97528e64e63197fce9d797ba0

Aliases

arxiv: 1905.01380 · arxiv_version: 1905.01380v1 · doi: 10.48550/arxiv.1905.01380 · pith_short_12: OG6QCELGRAQO · pith_short_16: OG6QCELGRAQO74NE · pith_short_8: OG6QCELG

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/OG6QCELGRAQO74NE2MLIWGUXQG \
  | 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: 71bd0111668820eff1a4d3168b1a9781bf366dd97528e64e63197fce9d797ba0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa429354ed09dac78be3243dc60977971866a144859a06ebee8cc5184994a412",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-05-03T22:54:15Z",
    "title_canon_sha256": "28844b8c945663903285d0a52536ff9f8a2df2889831752868383154038f4020"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01380",
    "kind": "arxiv",
    "version": 1
  }
}