Like Heavy Rain and Beyond: Two Souls before it, Quantic Dream has registered the domain for what appears to be the name of its next game followed by the platform it will be on.
The studio has registered the domain name for SingularityPS4.com (via Kotaku), and judging by what they've done in the past, it's safe to say that their next game will likely be called Singularity and launch on the PlayStation 4. Rocket science, we know.
Notice that the domain isn't "SingularityOrbis," which only further cements the fact that Sony will likely just number its next-generation console, as they should.
The studio's latest confirmed work, Beyond: Two Souls will be hitting the PlayStation 3 later this year.