There is an unavoidable legal moment in transshipment: cargo is still at sea, ownership may already be endorsed to the downstream buyer, yet the right of delivery only activates after destination clearance and warehouse release. Traditional warehouse receipts bind ownership and delivery right together, so the in-transit period can neither be financed nor released — working capital spins idle.

Digital receipts can split the two. Every title-status change — loading, endorsement, arrival, clearance, release — emits a SHA-256 hash on chain with a tamper-proof timestamp. Ownership transfer gets one entry, delivery-right release another; the two states are independently traceable.

What banks see is future delivery right: the cargo already belongs to the buyer, only the pick-up action awaits. Under the Civil Code's movable-asset security registration logic, this future receivable plus title package can be pledged compliantly, pulling funding time from T+3 to T+0. In SNSUC's transshipment contracts this single clause halves the capital-occupancy cycle of one cargo.

The catch: the hash must be issued by a neutral node — an exchange or the warehousing party, not the two trading sides stamping their own. Otherwise split registration is just wording and courts will not honor it. The Zhongzheng platform and neutral warehouse APIs we interface with are exactly that role.