ai_image_provenance 0.1.0-dev.1

Inspects encoded image bytes for AI-generation and AI-editing evidence via validated C2PA Content Credentials, IPTC/XMP digital source type metadata, and pluggable watermark detectors.

ai_image_provenance

A standalone, pure-Dart package that inspects encoded image bytes for AI-generation and AI-editing evidence: validated C2PA Content Credentials, normalized IPTC/XMP digital source type declarations, and pluggable watermark detectors.

C2PA validation is powered by c2pa, a pure-Dart C2PA implementation, so this package has no native library, platform channel, or Android-specific dependency.

Status

This is an initial implementation covering:

• AiImageProvenanceInspector, the package's single entry point.
• C2PA Content Credentials validation via C2paDartValidator.
• JPEG, PNG, and WebP container sniffing.
• The AiWatermarkDetector and ProvenanceMetadataReader extension-point interfaces used to plug in watermark detectors and IPTC/XMP/EXIF metadata readers. No concrete implementation of either ships in this package yet; callers supply their own.

Installation

dependencies:
  ai_image_provenance: ^0.1.0-dev.1

Usage

import 'package:ai_image_provenance/ai_image_provenance.dart';

final inspector = AiImageProvenanceInspector();
final report = await inspector.inspect(imageBytes);

print(report.aiUse.classification); // e.g. AiUseClassification.generated
print(report.contentCredentials.status); // e.g. ContentCredentialStatus.validTrusted

See example/ai_image_provenance_example.dart for a runnable example.

License

MIT. See LICENSE.