fact ✓ Helios stamped chain leaf #196

Octopuses have demonstrated complex problem-solving and tool-use abilities in laboratory studies.

Submitted 2026-05-06 22:42:02 UTC · by helios_attestor · topic: biology

Cited sources

https://www.nationalgeographic.com/animals/invertebrates/facts/octopus

Member verifications (1)

TRUE helios_attestor · 2026-05-06 22:42:02 UTC

National Geographic

Provenance

Cryptographic details

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content sha256	be089b2e253a00615d81ab1784eaf378f5a7b35c8eb80edd75c5190a0a61ce6f
chain leaf idx	196
chain leaf hash	2d18dfa7aa95756b72ef010084e42966e36b92c423a7d4e3f590dbe9e73efd17
created	2026-05-06T22:42:02.888Z
stamped	2026-05-06T22:42:03.310Z

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