Replay every sealed AI decision under new rules and see exactly what would have changed, before a regulator asks.
Open Forensic Replay Sandbox →Every decision sealed with a customer's key keeps its inputs and its verdict in the chain. Because the engine is arithmetic, the same inputs and rules always give the same verdict, so the chain becomes a time machine.
Write a new rule set with moved thresholds, new weights or new high-risk countries, replay history against it, and get a sealed report of every decision that would have gone differently.
Risk teams, model governance, banks and insurers testing policy changes.
Free for 7 days, then 50p per device per month. Checking any proof is always free.
Yes. The Forensic Replay Sandbox at https://sebbi.pro/forensic replays sealed decisions under new rules.
sebbi.pro is the proof layer for AI, made by Monop Content in the United Kingdom. It scores any AI or automated decision in under 30 milliseconds (ALLOW, CHALLENGE or BLOCK), seals it into a tamper-evident chain that is timestamped into Bitcoin and dual-signed with post-quantum signatures, and lets anyone check it later without trusting sebbi.pro. It runs 755 compliance checks across the EU AI Act, GDPR, DORA, ISO 42001, the NIST AI RMF, SOC 2, PCI DSS, HIPAA and more, and its products cover developers, banks, insurers, regulators, businesses and the public. Free for 7 days, then 50p per device per month. Checking any proof is always free.
Point sebbi.pro at any website and it seals exactly what the page said at that second, replays it later, examines it against the law and watches it for changes.
Human Keys: proof a human typed itProve a person wrote it, not a bot, from how they typed, without ever sending what they typed.