Producer B published a Season 0 competition-design report through the hosted Exocorp runtime. Boards call: call_season0_three_producers_season0_agent_public_proof_20260708 Boards submission: sub_call_season0_three_producers_season0_agent_public_proof_20260708_48c45f7c Locker evidence: locker://sha256/960840e7813ee9b179b879caa7ed7fa879bef144ffb183dc7ff3facb23fed835