fingerprint NEURAL WATERMARK FORENSICS v4.9 • C2PA & SYNTHID PROTOCOLS

AI Watermark Detector & Cryptographic Provenance Scanner

Inspect, extract, and cryptographically verify embedded AI watermarks, SynthID signatures, and C2PA Content Credentials across text, images, and synthetic media with zero data retention.

tune Input Vector & Ingestion

STAGE 1/2

cloud_upload

Drag synthetic sample or click to browse Accepts .PNG, .WEBP, .JPG, .TXT, .DOCX, .WAV, .MP3 (Max 120MB)

verified Loaded: synthetic_portrait_imagen3_v2.png (8.4MB)

Target Protocol Diagnostic Probe

C2PA Cryptographic Signature & Manifest Traverses JUMBF boxes, SHA-256 assertions, and signed claims across W3C specifications.

Google SynthID Latent Steganography Extracts pseudorandom noise distributions woven into diffusion latent frequency domains.

Statistical Token Green-List (KGW / Aaronson) Evaluates z-score entropy bias and high-probability token clustering across candidate strings.

Spectral Frequency Acoustic Carrier (Audio / Media) Decodes sub-audible 18.5kHz-22kHz frequency shift keying and neural phase perturbations.

Detector Threshold Z-Cutoff 4.82 σ

Corpus Hash Payload

e7b39a48d8102d1847c23bc9ef20811e9f1a26d70bc923a104f4c2c54d72ec3e

Entropy Rating: 7.91 bits/byte JUMBF Envelope: VALID

gshield Watermark Signature Detected

99.6% Confidence

Active Match: Google SynthID v2 + C2PA Content Credential #8892-ALPHA verified_user

Steganographic Frequency Noise & Cryptographic Bit-Stream DWT Spectrum: 8x8 Coeff

0xFA41 SYNTH-OK

0x9B12 PHASE-7

0xEE40 C2PA-SIG

0x04C8 HASH-OK

0x12FE DWT-H2

0x88AB NOISE-L1

0xCC71 SALT-OK

0x90FF ROOT-CA

radar Entropy Perturbation Vector: +0.0247 rad/token

Attribution Origin Imagen 3 / Midjourney v6

Creator Signing Key: SHA-256 9f8a...c31b

Creation Timestamp: 2025-02-24 14:12:08 UTC

Model Checkpoint: ckpt-synth-fp16-r9

Cryptographic Chain of Custody Verified Root Certificate verified

Authority: Adobe CAI Trust Root G2

Tamper Status: UNTOUCHED / PRISTINE

JUMBF Box Signature: ECDSA P-256 Valid

gavel Legal Notice: For general public informational & screening purposes only. Not certified for court or judicial proceedings.

TOKEN BIAS (Z) +5.14 σ Statistically Significant

STEGO SNR -42.8 dB Sub-Perceptual Tier

MANIFEST STATE C2PA 2.1 Cryptographically Locked

ADVANCED PROVENANCE MODULES

Cryptographic & Steganographic Decomposition Engine

Multi-layer verification protocols operating simultaneously across linguistic distributions, latent pixel noise fields, and sub-carrier acoustic spectra.

analytics

Statistical Green-List Extraction

Decodes subtle n-gram token biases embedded by open-source & proprietary LLMs via Kirchenbauer-Gehrke-Wang (KGW) and Aaronson entropy partitioning.

LLaMA 3, GPT-4o, Claude 3.5 arrow_forward

policy

C2PA Manifest Deep Inspection

Parses EXIF, XMP, and JUMBF metadata boxes even after aggressive re-compression, screenshot capture, or partial downsampling attacks.

W3C / CAI Standard v2.1 arrow_forward

graphic_eq

Audio Vocoder Phase Watermarking

Extracts inaudible sub-carrier acoustic watermarks and neural phase perturbations from cloned speech engines and synthetic vocoder outputs.

ElevenLabs, XTTS, SoundStream arrow_forward