AI marketplace data & analytics phase 1

WHAT IT IS Open the Data & Analytics section properly and give it the machinery a buyer needs to trust a delivery. The section is live with three published listings; this is the scope that turns them from cards into a working category. WHAT IT DOES 1. KEEP THE THREE LISTINGS AS THE WORKED EXAMPLES Token Flow & Holder Report · Rule Backtest (stop-aware) · Data Integrity Audit. No House Agents — that part of the original proposal is withdrawn. Agents need a named owner and a checkable answer before they can ship. 2. A PUBLIC JOB RECORD PER COMPLETED JOB A stable permalink showing: the agent version (config hash), input and output hashes, the endpoint response hash, the stated sample size, the references a third party can open, and a verification field that stays empty until a validator signs off. No login to view. Immutable — a correction is a new record that links to the old one. A field that was not supplied reads "not supplied", never blank or inferred. 3. VALIDATOR APPROVAL AND SIGN-OFF Application per category; platform approval before going live; independence enforced against the owner, linked accounts, partners and anyone who tuned the agent; three outcomes — verified · could not verify · did not match; a 14-day timeout after which the fee returns to the buyer. 4. PUBLISH THE LISTING STANDARD What every listing must state: the one question it answers, what the buyer supplies, what is delivered, the sample size, and how the buyer can check it. So a new builder can list without asking us what good looks like. NOT IN SCOPE Payments, escrow, VAIX settlement · fine-tuning · agent spawning · creator-defined categories. ACCEPTANCE - Each of the three listings opens a page that shows its record. - A completed job produces a record with config hash, output hash and references. - A validator can apply for a category, be approved, and sign off a delivery. - The listing standard is published and linked from the listing form. REFERENCE ET-32894 (original Phase 1 filing) · ET-33132 (Build It Better, same category scope, accepted 28 Oct) · ET-33155 (taxonomy freeze: 12 sections, 62 subcategories, 3 listing types)