# Immich Duplicate Checksums Report

## Summary

- **Local Assets**: 19 duplicated checksums affecting 38 total assets
- **Remote Assets**: No duplicated checksums found

## Key Findings

### Duplicate Sources
The duplicates are primarily coming from:
1. **WhatsApp Images** ↔ **Download** folder (most common pattern)
2. **WhatsApp Images** ↔ **WhatsApp Business Images**
3. **Tapo** camera duplicates (same image saved twice)
4. **Screenshots** folder duplicates

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## Detailed Breakdown

### 1. Checksum: `/qFATjj7EtMGGXTZiolG2NOAQxw=`
- **Asset ID**: 1000010594 | IMG-20240621-WA0008.jpg | *WhatsApp Images*
- **Asset ID**: 1000011440 | IMG-20240706-WA0003.jpg | *WhatsApp Business Images*

### 2. Checksum: `1LIK+YNycU1Jh5GO3LCLcCmkvMc=`
- **Asset ID**: 1000033705 | IMG-20250707-WA0002.jpg | *WhatsApp Images*
- **Asset ID**: 1000033783 | IMG-20250707-WA0002.jpg | *Download*

### 3. Checksum: `2PreEx9Crie7PacWzcnDSDbHFog=`
- **Asset ID**: 1000032945 | IMG-20250618-WA0009.jpg | *WhatsApp Images*
- **Asset ID**: 1000033360 | 1000003283.jpg | *Download*

### 4. Checksum: `3lzcCSTg18i6Spmdjq8wyurj4Yw=`
- **Asset ID**: 1000032892 | IMG-20250617-WA0002.jpg | *WhatsApp Images*
- **Asset ID**: 1000033362 | 1000003270.jpg | *Download*

### 5. Checksum: `7wbAWqdwcmAXdAdzaSMZ+oBsnaE=`
- **Asset ID**: 1000034466 | 1753275604119_1.jpg | *Tapo*
- **Asset ID**: 1000034468 | 17532756353161753275604119_1.jpg | *Tapo*

### 6. Checksum: `DgPt3p2+/DUALZvkMQQawv5yFW8=`
- **Asset ID**: 1000041509 | IMG-20251030-WA0001.jpg | *WhatsApp Images*
- **Asset ID**: 1000041615 | IMG-20251031-WA0002.jpg | *WhatsApp Business Images*

### 7. Checksum: `J84TnQw8QmJAo4TqHRPeVbpcrX0=`
- **Asset ID**: 1000034008 | Screenshot_20250715_162018_Chrome.jpg | *Screenshots*
- **Asset ID**: 1000034097 | Screenshot_20250715_162018_Chrome.jpg | *Download*

### 8. Checksum: `K8y3YuN9iZCrR9i7h3Dxzccsfr0=`
- **Asset ID**: 1000018878 | IMG-20241010-WA0052.jpg | *WhatsApp Business Images*
- **Asset ID**: 1000020163 | IMG-20241031-WA0003.jpg | *WhatsApp Images*

### 9. Checksum: `VTq19GoGQlnwAAOPY1c41F6J6S0=`
- **Asset ID**: 1000032887 | IMG-20250617-WA0001.jpg | *WhatsApp Images*
- **Asset ID**: 1000033359 | 1000003269.jpg | *Download*

### 10. Checksum: `bnf89nlH/IjvuWPOj0hIpBGs0Tc=`
- **Asset ID**: 1000033754 | IMG-20250708-WA0003.jpg | *WhatsApp Business Images*
- **Asset ID**: 1000033756 | IMG-20250708-WA0003.jpg | *WhatsApp*

### 11. Checksum: `dV6G5snmmn9s0uUsXS2okqX/z0c=`
- **Asset ID**: 1000008262 | WIN_20240423_12_53_49_Pro.mp4 | *Download*
- **Asset ID**: 1000008270 | WIN_20240423_12_53_49_Pro-1.mp4 | *Download*

### 12. Checksum: `e3h0NbLZrGt2/m+KSbbGfvuwrbo=`
- **Asset ID**: 1000008260 | tmp_6c959c74-f2cb-4527-923d-8675eaef91a4.jpeg | *Pictures*
- **Asset ID**: 1000008261 | tmp_8525dce0-fb34-4778-bc03-568fc52356c5.jpeg | *Pictures*

### 13. Checksum: `gYJQG8aGaXMrdAwt10aBSt9A9ks=`
- **Asset ID**: 1000010648 | IMG-20240621-WA0026.jpg | *WhatsApp Images*
- **Asset ID**: 1000011434 | IMG-20240706-WA0001.jpg | *WhatsApp Business Images*

### 14. Checksum: `gwDPNxizFlgXb1Opr+XkAB+c45A=`
- **Asset ID**: 1000032944 | IMG-20250618-WA0007.jpg | *WhatsApp Images*
- **Asset ID**: 1000033358 | 1000003275.jpg | *Download*

### 15. Checksum: `hW9vI43c7BYTkpGDtmg9ShIMchU=`
- **Asset ID**: 1000010591 | IMG-20240621-WA0007.jpg | *WhatsApp Images*
- **Asset ID**: 1000011431 | IMG-20240706-WA0000.jpg | *WhatsApp Business Images*

### 16. Checksum: `iMWENZn/qg5MQo00Ez+mpJnJLsw=`
- **Asset ID**: 1000034357 | 1753099663190_1.jpg | *Tapo*
- **Asset ID**: 1000034358 | 17531008014001753099663190_1.jpg | *Tapo*

### 17. Checksum: `j/9VwFuyuy9AN5uN350W0JxBmGk=`
- **Asset ID**: 1000006152 | IMG-20240219-WA0001.jpg | *WhatsApp Business Images*
- **Asset ID**: 1000006251 | IMG-20240219-WA0001.jpg | *WhatsApp*

### 18. Checksum: `truecNQKXq3WLI8zyiAZO5LEU5c=`
- **Asset ID**: 1000032938 | IMG-20250618-WA0006.jpg | *WhatsApp Images*
- **Asset ID**: 1000033361 | 1000003271.jpg | *Download*

### 19. Checksum: `yrvGjEtUgHVueamQ8lCxG4D9wkA=`
- **Asset ID**: 1000010654 | IMG-20240621-WA0028.jpg | *WhatsApp Images*
- **Asset ID**: 1000011443 | IMG-20240706-WA0004.jpg | *WhatsApp Business Images*

---

## Patterns Observed

1. **WhatsApp to Download Migration**: Many images were received via WhatsApp and later saved to Download folder
2. **Cross-WhatsApp Duplicates**: Same images appearing in both WhatsApp and WhatsApp Business albums
3. **Tapo Camera Duplicates**: Camera snapshots being saved twice with different filenames
4. **Screenshot Duplicates**: Screenshots appearing in both Screenshots and Download folders

## Recommendations

1. Consider implementing duplicate detection during upload
2. Add a deduplication feature for existing assets
3. Review WhatsApp backup logic to prevent cross-album duplicates
4. Implement smart folder monitoring to avoid download folder duplicates