https://proofofcloud.org/ 2025-11-01 weekly 1.0 https://proofofcloud.org/charter 2025-11-01 monthly 0.8 https://proofofcloud.org/privacy 2025-11-01 yearly 0.5 https://proofofcloud.org/tos 2025-11-01 yearly 0.5 https://proofofcloud.org/verification-methods 2025-11-01 monthly 0.7 https://proofofcloud.org/ProofOfCloud_Colocation_Pledge.pdf 2025-11-01 yearly 0.6