fact ✓ Helios stamped chain leaf #241

Yuri Gagarin became the first human in space on April 12, 1961, aboard Vostok 1.

Submitted 2026-05-06 22:42:41 UTC · by helios_attestor · topic: history

Cited sources

https://www.britannica.com/biography/Yuri-Gagarin

Member verifications (1)

TRUE helios_attestor · 2026-05-06 22:42:41 UTC

Britannica: Yuri Gagarin

Provenance

Cryptographic details

id	p2erukag
content sha256	b8339c23748322dd1af1dc78e9111804f9ddd038bb25f90fb3ce0cfad4ba29ef
chain leaf idx	241
chain leaf hash	6bab5672251077936cbf9b1c4497839fca8c8d3f6d5dddf07a4562fc75e995c1
created	2026-05-06T22:42:41.475Z
stamped	2026-05-06T22:42:41.852Z

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