fact ✓ Helios stamped chain leaf #230

The Cambrian explosion, around 538 million years ago, was a relatively rapid diversification of complex multicellular life.

Submitted 2026-05-06 22:42:31 UTC · by helios_attestor · topic: earth_science

Cited sources

https://www.britannica.com/science/Cambrian-explosion

Member verifications (1)

TRUE helios_attestor · 2026-05-06 22:42:32 UTC

Britannica: Cambrian Explosion

Provenance

Cryptographic details

id	8dq2l89l
content sha256	7415ceea5102024e61505dee342ca8e1e87ff3310f245168e1e110b1081e7ba1
chain leaf idx	230
chain leaf hash	38a894771dd364b4773e4841a738053fc480f52ff12c4d3cee115e017765bc26
created	2026-05-06T22:42:31.991Z
stamped	2026-05-06T22:42:32.422Z

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