{
  "abstract": "A material sorting system sorts materials utilizing multiple stages of classification and sorting, including a vision system that implements an artificial intelligence system in order to identify or classify each of the materials, and an x-ray fluorescence (“XRF”) system or Laser Induced Breakdown Spectroscopy to perform a subsequent classification and sorting of the remaining materials.",
  "canonical_url": "https://opentechnical.org/p/OT-2026-000000685",
  "categories": [
    "material-handling/sorting"
  ],
  "extent": {
    "figures": 0,
    "paragraphs": 0,
    "words": 55
  },
  "figures": [],
  "files": [
    {
      "bytes": 9154,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "bec444c4cd26d7ffc6af0d3190e19f624a543697b4f2375a44411b69b4df0641"
    },
    {
      "bytes": 755,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "5e0c73e0f5a51224cfea4a24daefac47be47593cffa393319d54e6b3ee6f73d3"
    },
    {
      "bytes": 892,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "c4835ffc482da7b39ddf7e6820ba5e63aa7b10b61801969a636fc1315e54fd0a"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000000685/integrity",
    "signature_algorithm": "Ed25519",
    "signature_file": "manifest.sig",
    "verify_url": "https://opentechnical.org/integrity/verify"
  },
  "keywords": [
    "b07c5/3422",
    "b07c2501/0054",
    "b07c5/04",
    "b07c5/34",
    "b07c5/342"
  ],
  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "publication_id": "OT-2026-000000685",
  "published_at": "2026-09-15T19:03:15.303238Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "record",
  "schema": "opentechnical-publication-manifest/1.0",
  "source_date": "2026-04-14",
  "source_id": "US-12599934-B2",
  "source_name": "the United States Patent and Trademark Office",
  "source_url": "https://patents.google.com/patent/US12599934B2",
  "supersedes": null,
  "title": "Multiple stage sorting",
  "uuid": "01a0a673-b266-7c01-8e78-9f3d477db90e"
}
