{
      "id": "ebl-control-evidence",
      "name": "ebl-control-evidence",
      "domain": "Digital Trade",
      "title": "eBL Exclusive-Control Evidence Chain",
      "description": "Check a supplied electronic bill of lading's control-transfer event log against UNCITRAL MLETR Art. 10/11 singularity and exclusive-control elements (art-352), then bind the same event log into a hash-chained possession-receipt evidence pack with a Merkle root a holder can present to a bank or court (art-353). A jurisdiction-adoption lookup runs on its own branch (art-354) to answer whether the eBL is legally effective end-to-end for the corridor in question. Zero network, no PII, not a title registry or legal opinion.",
      "composer_url": "https://ainumbers.co/chaingraph/chains/ebl-control-evidence.html",
      "branches": {
        "jurisdiction": [
          "art-354-mletr-jurisdiction-adoption-lookup"
        ]
      },
      "steps": [
        {
          "tool_id": "art-352-etr-control-evidence-checker",
          "handoff": "Control-transfer event log and verdict feed the possession-chain receipt builder"
        },
        {
          "tool_id": "art-353-etr-possession-chain-builder",
          "handoff": "Hash-chained possession receipts and Merkle root -- final stage of the main chain (jurisdiction branch runs independently over the same corridor)"
        }
      ]
    }
