<!-- Artifact inventory and gap assessment · from Chapter 00 of The Product 360 Handbook -->

# Artifact inventory · [Product] · [Date]

## Scope statement
[Paste the one-paragraph scope.]

## Inventory
| # | Document | Link | Dimension | Kind (durable/living/event) | Last updated | Owner | State (current/stale/contradicted) | Notes |
|---|---|---|---|---|---|---|---|---|
| 1 | | | | | | | | |

## Gaps by dimension
| Dimension | Spine artifact | Exists? | State | Business risk if missing (H/M/L) | Deadline driver | Priority |
|---|---|---|---|---|---|---|
| Customer | Problem hypothesis and personas | | | | | |
| Strategy | Vision and strategy one-pager | | | | | |
| Strategy | Competitive landscape | | | | | |
| Business | Business model and unit economics | | | | | |
| Build | Outcome roadmap | | | | | |
| Measure | North Star and metric tree | | | | | |
| Measure | OKRs | | | | | |
| Go-to-market | Positioning and messaging | | | | | |
| Operate | Cadence and decision log | | | | | |
| Lifecycle | Lifecycle stage assessment | | | | | |
| Leadership | Stakeholder map and DACI | | | | | |

## Contradictions found
[Each pair of artifacts that disagree, what they disagree on, and who needs to resolve it.]

## Build order
1. [Artifact] because [deadline or risk]
