No, it is not possible to register a domain name matching your trademark during a Sunrise period without the SMD file (Signed Mark Data). This file provided to you by the Clearinghouse once your trademark record has been verified.
Can I benefit from the prior registration during a sunrise period offered by a new gTLD for a trademark which is not registered with the Clearinghouse?
FAQ
API (Automated Interface)
billing
Brandpulse
correction process
documentary evidence
general
invoicing
Mark Record Transfer
mark record verification
New gTLD program
Notifications
official agents
online payment
OT&E
prepayment account
pricing
proof of use
Registrars
Registries
Renewal
Signed Mark Data (SMD)
Strawman Model - Abused Labels
Sunrise Services
support
trademark claims services
Trademark Eligibility Requirements
trademark submission
TREx Service
What is the TREx service?
updated