TrustGrid Proof Intake Gateway

Identification & activity

Used to link evidence to you and to an activity in Notion.

Your ID (UUID)Activity / group codeEmail for newsletters (optional)

We'll send updates about this group's activities. Stored with your group code.

SDG goals (optional, multi-select)

SDG 12 – Responsible consumption and productionSDG 13 – Climate actionSDG 14 – Life below waterSDG 15 – Life on landSDG 6 – Clean water and sanitationSDG 7 – Affordable and clean energySDG 11 – Sustainable cities and communitiesSDG 3 – Good health and well-being

Location

Evidence integrity

Lighting is mandatory: Direct, high-quality lighting with every detail of the image visible is required. Evidence submitted without proper lighting will not be integrated into the system.
Use your device camera (do not edit photos) so location and time are embedded—this helps confirm the proof is real.
This proof can be verified at the captured location; coordinates are stored in your receipt.
GPS accuracy is recorded; better accuracy supports on-the-ground verification.

Event Type

Proof Type

Geo-tagged Photo (P1)

A geo-tagged photograph showing the evidence with location metadata embedded. Supports before/after photos for environmental work like tree planting, reforestation, waste collection, and ocean cleanup.

Example Photo

Required Elements

GPS coordinates must be embedded in EXIF data
Photo must clearly show the evidence or work completed
Collector ID or identifier visible in frame
Timestamp must match submission time
Photo must be taken at the location
For before/after: Both photos from same angle, GPS coordinates should match

Best Practices

Enable location services before taking photo
Include a visible identifier (ID card, badge) in frame
Capture the full context of the area
Direct, high-quality lighting with every detail visible is mandatory—evidence without it will not be integrated
For before/after: Take photos from same position, include reference object in both

Measurement (Optional)

Visual proof is primary. Add measurement only if applicable (e.g., area restored, water collected, trees planted).

Material Category

Lifecycle Stage (Optional)

Before/After Photos (Optional)

Show before and after (e.g., tree planting, reforestation, waste collection, ocean cleanup)

Upload Evidence

Use your device camera so evidence is captured in real time and immediately ingested—this reduces fraud risk compared to uploading existing files.

Enter an Activity / group code above to upload.