January 1, 1440

1440-01-01 00:00 UTC

Held by The Museum. Not for sale.

Movable type in Mainz

Movable type in Mainz
Photo: International Printing Museum · CC0 · Wikimedia Commons
Johannes Gutenberg begins printing with movable metal type, and the cost of a page collapses.
Source ↗

Questions and answers

When exactly did movable type in mainz take place?
It is recorded at 1440-01-01 00:00 UTC — January 1, 1440 in Coordinated Universal Time. Every minute in this registry is stored in UTC so it reads the same anywhere in the world.
Can this minute be bought?
No. Museum minutes are curated historical entries held permanently by the registry and are never for sale. The minutes around them can be claimed.
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Buy The Time is a novelty registry. Nobody buys real time or property — an owner buys a permanent, public entry against one UTC minute in this database, visible to everyone.
Independent proof

Recorded on the Bitcoin blockchain

Confirmed on October 1, 2026 in block 969,500. Anyone can verify this record exists, without us.

SHA-256 dfd54de53b2d772c031c85bbc79835eaaf3378c2cb6521f080b0f14f78f40bd7

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Adjacent minutes

Every minute within five minutes of this one is unclaimed.