ZTR — Temporal Registry
Verification timestamping for AI-assisted professional work. Creates eIDAS-qualified contemporaneous records proving that human review occurred.
- Category
- Operations
- Primary Subcategory
- Content Authenticity & Cryptographic Proof
Integration details
Description
ZTR creates contemporaneous records of human verification for AI-assisted documents. When a professional reviews a document before filing, submitting, or approving it, ZTR hashes the document (SHA-256), timestamps the professional's declaration via an eIDAS-qualified TSA (Aruba PEC S.p.A.), and returns a retrievable receipt with HMAC integrity seal. The document is immediately discarded — never stored or transmitted beyond the hash. Receipts can be downloaded as professional PDF reports with QR codes for independent third-party verification. Currently in free technical preview.
- Integration type
- Connector
- Verification status
Community connector- Platform
- Claude
- Primary Subcategory
- Content Authenticity & Cryptographic Proof
- Secondary Subcategories
- None listed
- Access
- Account required
- First tracked
- 2026-07-24
- Tool count
- 3
- Geography
- US
The Primary Subcategory used for this profile’s headline score.
Other Subcategories where the Integration is listed.
Claude Discoverability Score
Claude Connector discovery is coming soon
Community Connectors only appear in Claude’s registry.Once verified, organic discovery begins and we can calculate your score.Read more about Community Connector verification.
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What discovery looks like

Claude can surface verified Connectors when they match a user’s Prompt.
How Claude Connector discovery works
Your Connector will compete to appear for users’ Prompts once Claude verifies it
Competing in Claude Content Authenticity & Cryptographic Proof
View Category3 tools agents can invoke
How do I improve a Community connector's discoverability?
The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.
What are ZTR — Temporal Registry alternatives on Claude?
As of 2026-09-28, ZTR — Temporal Registry competes with Certifier, Diopter AI, Mnemom, TruthScan in Claude Content Authenticity & Cryptographic Proof, ranked by public Discoverability Score.
Where is this profile measured?
This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.