datelock — reproducible historical retrieval
datelock.dev
LaunchIndex first observed datelock — reproducible historical retrieval (datelock.dev) live on 15 September 2026. View its launch screenshot, category, technologies, and verification evidence.

A launch record built from evidence.
datelock — reproducible historical retrieval (datelock.dev) was first observed live on 15 September 2026.
Datelock provides reproducible historical retrieval tools and APIs that answer questions using rights-clean, dated primary texts as of a specified cutoff, with verifiable receipts.
Its profile is classified as Saas within Technology / Developer tools. Verification detected Next.js.
What the launch signal contained.
- First observed live
- Previous state
- No prior non-live observation
- Last verified
- Canonical host
- www.datelock.dev
- Category
- Technology / Developer tools
- Website type
- Saas
- Observed title
- datelock — reproducible historical retrieval
- Observed description
- datelock retrieves only rights-clean, dated primary text at an explicit historical cutoff — and issues a receipt anyone can replay.
- Detected technologies
- Next.js
- Screenshot captured
- Evidence source
- Browser observation · Local
- Evidence confidence
- 90%
- HTTP status
- 200
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