profile mismatch
Done
Trust Profile match
46%

Verification checks
6/13 passedsignature_chain
Valid signature chain found
pass
capture_timestamp
No capture timestamp found
fail
author_identity
Author identity is declared
pass
edit_history
Edit history (actions) is present
pass
ai_declaration
No AI usage declaration found
fail
pixel_hash
Pixel hash matches -- content integrity verified
pass
digital_source_type
Digital source type is declared
pass
gps_location
No GPS location data found
fail
copyright
Copyright/rights data is present
pass
data_mining
No data mining declaration found
fail
ai_labelling
Source type does not indicate AI usage
fail
ipr_rights
No IPR rights declaration found
fail
creator_identity
No CAWG creator identity assertion found
fail
C2PA
detected1 manifest(s) found
Valid
- Claim signature validated
- Content hash verified — data integrity intact
- Assertion c2pa.thumbnail.claim.jpeg hash matched
- Assertion c2pa.actions.v2 hash matched
- Assertion cawg.data_mining hash matched
- Assertion cawg.ai_training hash matched
- Assertion cawg.ai_generative_training hash matched
- Assertion cawg.ai_inference hash matched
- Assertion stds.schema-org.CreativeWork hash matched
- Assertion iptc.digitalSourceType hash matched
- Assertion c2pa.hash.data hash matched
Human-readable summary
Verdictprofile mismatch
Trust ProfileHighland Cow Newsroom Profile
Score46%
Checks6 passed / 13 total
required_checks_infoRequired checks
optional_checks_infoOptional checks
JSON report raw
{
"status": "fail",
"score": 0.4615,
"verdict": "profile_mismatch",
"profile": "Highland Cow Newsroom Profile",
"profile_metadata": {
"name": "Highland Cow Newsroom Profile",
"issuer": "JPEG Trust NU Research",
"date": "2026-06-07T15:46:40.470066+00:00",
"version": "1.0.0",
"language": "en"
},
"sections": [
[
{
"id": "required_checks_info",
"title": "Required checks",
"report_text": "Required checks for Highland Cow Newsroom Profile"
},
{
"id": "signature_chain",
"description": "Valid cryptographic signature anchored to a trust root",
"report_text": "Valid signature chain found",
"value": true
},
{
"id": "capture_timestamp",
"description": "UTC time set by camera at the moment of exposure",
"report_text": "No capture timestamp found",
"value": false
},
{
"id": "author_identity",
"description": "Name and credential of the person who made the image",
"report_text": "Author identity is declared",
"value": true
},
{
"id": "edit_history",
"description": "Complete chain of signed actions from capture to publication",
"report_text": "Edit history (actions) is present",
"value": true
},
{
"id": "ai_declaration",
"description": "Explicit statement about whether AI was used",
"report_text": "No AI usage declaration found",
"value": false
},
{
"id": "pixel_hash",
"description": "SHA-256 of pixel data matches signed hash",
"report_text": "Pixel hash matches -- content integrity verified",
"value": true
},
{
"id": "digital_source_type",
"description": "IPTC digital source type declaration",
"report_text": "Digital source type is declared",
"value": true
}
],
[
{
"id": "optional_checks_info",
"title": "Optional checks",
"report_text": "Optional checks for Highland Cow Newsroom Profile"
},
{
"id": "gps_location",
"description": "Geolocation embedded or explicitly withheld",
"report_text": "No GPS location data found",
"value": false
},
{
"id": "copyright",
"description": "Rights declaration and usage terms",
"report_text": "Copyright/rights data is present",
"value": true
},
{
"id": "data_mining",
"description": "Data mining usage permissions",
"report_text": "No data mining declaration found",
"value": false
},
{
"id": "ai_labelling",
"description": "Whether the declared source type indicates AI usage",
"report_text": "Source type does not indicate AI usage",
"value": false
},
{
"id": "ipr_rights",
"description": "ODRL rights expression declaring usage permissions",
"report_text": "No IPR rights declaration found",
"value": false
},
{
"id": "creator_identity",
"description": "CAWG identity assertion linking content to a verified creator",
"report_text": "No CAWG creator identity assertion found",
"value": false
}
]
],
"passed": [
"signature_chain",
"author_identity",
"edit_history",
"pixel_hash",
"digital_source_type",
"copyright"
],
"failed": [
"capture_timestamp",
"ai_declaration",
"gps_location",
"data_mining",
"ai_labelling",
"ipr_rights",
"creator_identity"
],
"total_checks": 13,
"passed_checks": 6,
"c2pa": {
"detected": true,
"manifest_count": 1,
"markers_found": 2,
"validation": "valid",
"signature_valid": true,
"content_intact": true,
"validation_details": [
"Claim signature validated",
"Content hash verified — data integrity intact",
"Assertion c2pa.thumbnail.claim.jpeg hash matched",
"Assertion c2pa.actions.v2 hash matched",
"Assertion cawg.data_mining hash matched",
"Assertion cawg.ai_training hash matched",
"Assertion cawg.ai_generative_training hash matched",
"Assertion cawg.ai_inference hash matched",
"Assertion stds.schema-org.CreativeWork hash matched",
"Assertion iptc.digitalSourceType hash matched",
"Assertion c2pa.hash.data hash matched"
]
},
"manipulation_detection": {
"status": "not_connected",
"algorithms": [],
"message": "Pipeline not yet connected - awaiting algorithm integration"
},
"digital_source_type": "https://cv.iptc.org/newscodes/digitalsourcetype/algorithmicallyEnhanced"
}