# TravelPlanner AWS cost evidence

## Evidence scope

This directory preserves the two source artifacts supplied for the TravelPlanner
portfolio case study. The artifacts describe the AWS Billing view selected for
August 2026. The screenshot filename supplied by the owner records a capture
context of 2026-08-13 11:22:06 KST.

The artifacts do not show a project, tag, or account filter that independently
limits the total to TravelPlanner. Public copy must therefore describe the value
as the August AWS account cumulative cost shown at capture time, not as a monthly
run rate or a TravelPlanner-only cost.

## Reconciliation

- Console display total: `US$12.54`
- Console display monthly average: `US$12.54`
- Console display service count: `17`
- CSV exact total: `US$12.5405041414`
- CSV tax component: `US$1.14`
- Interpretation: the console total is the CSV exact total rounded to two decimal places

## Integrity

| Artifact | SHA-256 |
| --- | --- |
| `aws-costs-2026-08-13.csv` | `0b5ad5846285a849cc1ab8a6460c30429d3e4b02cc9d0813bd75324d40360bc4` |
| `aws-cost-explorer-2026-08-13.png` | `7228add41f13236bb8efdc1ddd35c8b3bdb8d78dbc9e0981bb216787a38d274c` |

The screenshot contains no visible account ID, ARN, email address, person name,
credential, or payment method. The exact service-level costs remain operational
financial information and are published here only because the repository owner
explicitly supplied and approved them as portfolio evidence.

## Allowed public wording

> 2026년 8월 Billing 화면에 표시된 AWS 계정 누적 비용은 US$12.54입니다. CSV 정확값은 US$12.5405041414이며 세금 US$1.14를 포함합니다.

Do not rewrite this as a TravelPlanner-only bill, a monthly operating cost, a
savings amount, or an annualized estimate unless a separately verified billing
filter or account-scope statement is added.