December 21, 2015

2015-12-21 01:38 UTC

Held by The Museum. Not for sale.

The booster comes back

The booster comes back
Photo: SpaceX Photos · CC0 · Wikimedia Commons
A Falcon 9 first stage lands upright at Cape Canaveral.
Source ↗

Questions and answers

When exactly did the booster comes back take place?
It is recorded at 2015-12-21 01:38 UTC — December 21, 2015 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.
What does owning a minute mean?
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 97a48f33b2c4eac160704c933ef6939f6b671c33c1f0eb9d7004b5817d0daf4f

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Adjacent minutes

Every minute within five minutes of this one is unclaimed.