Digital Evidence Service for Website Evidence Capture and Verification
Capture the current state of any web page or publication in about one minute with online evidence capture workflows. Our website evidence capture pipeline creates a technical evidence package with cryptographic integrity checks and blockchain document verification.
You receive a ready-to-verify technical package and a PDF certificate for legal and compliance workflows.
Why teams choose EnChaid
Tamper-evident integrity
More than a screenshot: each capture gets a cryptographic hash anchored on Polygon, enabling independent integrity checks.
Ready in under a minute
No multi-day coordination. Generate a verification-ready technical package and PDF certificate in one flow.
Built for evidence workflows
Structured artifacts, hashes, and verification links make legal and compliance review more consistent and auditable.
Independent capture path
Capture is performed by EnChaid infrastructure, reducing reliance on editable user-provided files.
WHY THIS MATTERS
Plain screenshots are easy to dispute. EnChaid produces a verifiable technical record for reliable evidence capture:
1. Independent capture
We capture directly from the URL through a clean browser session on our infrastructure.
2. Technical artifacts
Alongside the image, we keep page source and network context to support source validation.
3. Hash + timestamp anchoring
The package hash is anchored to Polygon as a blockchain timestamping service layer, creating blockchain proof of existence and proof of state at a specific time.
// METHOD
Capture from source, generate hash, anchor on-chain, and verify later. Any file change breaks hash validity.
WHO THIS IS FOR
Legal teams, journalists, businesses, and researchers
Legal professionals
Preserve pages, posts, and records for disputes, claims, and legal preparation.
Journalists
Capture sources before edits or takedowns and preserve publication state.
E-commerce and brands
Track terms, listings, and competitor behavior with timestamped records.
Researchers
Preserve source material for reproducibility and auditability over time.
Civil organizations
Document time-sensitive public information before it changes or disappears.
Developers
API support is in development for programmatic capture and verification.
USE CASE SCENARIOS
Where this is immediately useful:
Copyright and IP protection
Capture copied content, design theft, or unauthorized publication before pages are edited or removed. Preserve a verifiable record of what was published and when.
Offer and terms preservation
Record public terms, pricing, and campaign conditions at a specific moment to reduce later disputes over what was shown.
Defamation and reputation incidents
Preserve harmful claims, fake reviews, or abusive posts quickly before deletion or stealth edits.
Regulatory and compliance investigations
Build auditable records of market claims and public statements for compliance, legal, and governance processes.
Enchaid Certificate
SampleHOW IT WORKS
Four steps: capture, hash, anchor, certificate
Independent capture
Provide a URL. Our server opens the page in a clean browser and captures image, HTML, and network context.
- • Page screenshot
- • HTML source
- • Connection data
Hash generated
Artifacts are packed and hashed. Any modification changes the hash value immediately.
- • SHA-256
- • Unique fingerprint
Blockchain anchoring
The package hash is anchored on Polygon with a timestamped transaction record.
- • Polygon network
- • Timestamp trail
Verification-ready output
Receive a PDF certificate and technical package with verify instructions and hash references.
- • PDF certificate
- • Verification link
EVIDENCE PACKAGE
A structured archive of page content and technical context: source, metadata, network traces, and screenshot.
Structured data
HTML, metadata, and network logs in a verifiable technical format.
Visual snapshot
Full-page image capture for fast human inspection.
"evidence_id": "ev_8923...",
"timestamp": 1678902344,
"url": "https://news.com/article/123",
"content_hash": "a5f3...9b2c",
"screenshot_base64": "iVBORw0KGgoAAAANSUhEUgAA...",
_waiting_for_anchor...
BLOCKCHAIN TIMESTAMPING SERVICE ON POLYGON
We anchor a unique package hash to Polygon, providing a timestamping service and trusted timestamping service reference that can be independently checked through blockchain document verification.
FAQ
Key questions about EnChaid
How secure is long-term storage?
Hash anchors are stored on Polygon. Evidence packages are stored on our infrastructure with backup and can be downloaded from your dashboard.
Can this be used in legal proceedings?
Enchaid provides technical evidence records and verification tooling. Admissibility and evidential weight depend on jurisdiction, tribunal rules, and case facts.
How much does blockchain anchoring cost?
Network fees depend on chain conditions and plan type. Contact us for current pricing and volume options.
Is this a blockchain certificate of authenticity workflow?
Yes. Each capture includes hash anchoring and verification data, so teams can run blockchain certificate of authenticity checks against the anchored record.
How does proof of existence blockchain timestamp service verification work?
The system hashes the evidence package, anchors the hash on-chain, and lets anyone verify that the file state corresponds to the recorded timestamp and transaction.
How long are records available?
Packages remain accessible in your account while your service is active, and hash anchors remain on-chain as part of Polygon history.
Is there an API?
API access is in development for programmatic capture and verification workflows.
Dashboard
Manage your captures in one place.