QR Code Verification
Warning
Please verify the product through additional means. Details:
Scan Limit Exceeded
This product has been verified 47 times (maximum expected: 1)
Geographic Spread Warning
Verified in 15 different cities (maximum expected: 3)
Rapid Geographic Spread
Verified in 3 cities within the last 24 hours (maximum expected: 2)
Distance Warning
Current location is 8063.4km from where this product was first verified (Kyiv)
Impossible Travel Detected
Scanned 6520.4km away from previous scan just 17.21 hours ago (physically impossible)
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QR Code Information
ID:
1ACE-TA-f2af071e
Name:
Guardian Tree: Black Wattle
Created:
November 5, 2025, 11:09 AM
(Europe/London)
Type:
tree_adoption
Generated By:
Fabreagas Risasalla
Institution:
ACENA ERASSA
Verification Details
Cryptographic Verification
- Token generation: HKDF-SHA256 (256-bit)
- Signature: HMAC-SHA256 (256-bit)
- QR data encryption: AES-256-GCM (NIST SP 800-38D)
Scan #47 | Last: Jun 2, 10:55 PM
Cities: 16 | Devices: 0
First verified at: Kyiv, UA
Verification Status
- Authentication: Successful
- Token Verification: Passed
- Verification Time: June 3, 2026, 4:07 PM
- Origin: Direct Access
Verification Fingerprint:
$ 6C41-2337-E479-7C55
QR Data Contents
| Field | Value |
|---|---|
| Species Name | Black Wattle |
| Tree Id | ACE024-FAB |
| Guardian Tree | True |
| Photos | {'date': '2025-11-05T11:07:16.366417+00:00', 'size': 51784, 'type': 'planting', 'caption': 'Tree planted photo', 'filename': 'https://treeguardian.org/qr_codes/media-proxy/?file=Lyonothamnus_floribundus_floribundus.jpg:86iM8K-Z7XGC6uR56diNwg3RFK9uze2BfSFFihT2OKg', 'attachment_id': 'a3514578-2a60-4ca9-9dd5-41870b09c8dd', 'age_when_taken': 60.333333333333336} |