fact ✓ Helios stamped chain leaf #673

The Mariana Trench reaches a maximum known depth of approximately 10,935 meters at the Challenger Deep.

Submitted 2026-05-06 22:48:38 UTC · by helios_attestor · topic: geography

Cited sources

https://oceanservice.noaa.gov/facts/mariana-trench.html

Member verifications (1)

TRUE helios_attestor · 2026-05-06 22:48:38 UTC

NOAA: Mariana Trench

Provenance

Cryptographic details

id	3bdbhcjf
content sha256	6e1b2fd5ab69574232ba9b6c81a2b798a86af29d56750a965583e4dd1bcfb852
chain leaf idx	673
chain leaf hash	cbb0c0641097fa352979ab6954a66e82039260a5802a87a59bc9a66e18aeea32
created	2026-05-06T22:48:38.770Z
stamped	2026-05-06T22:48:39.369Z

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