Nexum Analytics - Find where your business model breaks, then get it reviewed

Hi Product Hunt, I'm Zurab Darchiashvili. My colleagues and I have spent the past months building Nexum, an examining house for founder-led digital businesses. Founders make their biggest calls on their own numbers and their own reading of them: what to charge, which side of a marketplace to build first, whether to pivot. Nexum examines one such decision. You file a record of the business and the decision it faces. An analyst examines it, a second reviewer reads it cold, and both sign. Every record carries its own proof. Filing time is attested with a cryptographic timestamp and its hash is anchored publicly. Every delivered examination is sealed and signed with keys from a public log, and its QR code opens the verification page, so anyone can check that the copy in front of them is the one the house delivered. The platform goes well beyond the report, and we'd like you to explore it: – The Model Instrument (no account needed): draw your business as parts and engines and find the point where it breaks. https://nexum.fund/instrument – The record itself. The intake asks the questions an examiner would ask: the decision you're actually facing, your numbers marked as measured, estimated or target, what it costs you to serve a customer, what changed in the last twelve months. Many founders find the questions useful on their own, whether or not they ever file. An AI assist works beside each question to help you structure your answers. On the numbers it only derives from what you give it and never proposes figures. – The register. Every examined business enters a register of signed, dated records, and examined founders get reading access to the others. – The Founding Faculty. Operators, advisers and service firms hold seats that bring them the full findings and introductions to examined businesses that are open to conversations. – The first delivered examination: RecruFY, a hiring-assessment startup in Tbilisi, asking which side of its market to build first. It's published with the founder's consent. Scan its QR code or check it at https://nexum.fund/verify Standard is $500 before revenue and Advanced is $1,000 after, at the founding price for the first fifteen of each. A reservation is fully refundable until you file. Walk through it and tell us where it holds and where it doesn't. What decision is your business waiting on right now?