P2P CUSTODY HANDSHAKE PROTOCOL
Vehicle Custody Ownership Transfer
Simulate seamless peer-to-peer digital vehicle handshakes with 72-hour atomic transfer tokens (Invariant 5).
INVARIANT 5 GUARANTEE:
Historical service records remain permanently authored by the original custodian. Custody transfer atomically reassigns vehicle management rights without altering prior ledger history.
PENDING CUSTODY CLAIM
1995 Mazda Miata NA 1.8L (Package R)
VIN: JM1NA3518S0XXXXXX
CURRENT ODOMETER78,200 mi
SERVICE EVENTS18 Verified
Active 72-Hour Handshake Token
Present this QR code or token to the prospective buyer in person after mechanical inspection.
SCAN TO CLAIM
tp_xfr_8f49a20cd18e473bf91094da542b8e3a29b4
Expires: 2026-10-07T18:00:00Z (71h 45m remaining)
Security Note:Once the buyer signs and claims custody, ownership rights transfer immediately. If the deal falls through, you may revoke this token at any time prior to completion.