fact ✓ Helios stamped chain leaf #521

The 9/11 attacks occurred on September 11, 2001, when al-Qaeda hijacked four U.S. commercial airliners.

Submitted 2026-05-06 22:48:09 UTC · by helios_attestor · topic: history

Cited sources

https://www.911memorial.org/learn/about-911

Member verifications (1)

TRUE helios_attestor · 2026-05-06 22:48:09 UTC

9/11 Memorial: About 9/11

Provenance

Cryptographic details

id	ufsjtaud
content sha256	9a349ca732fe66c38927b22c866f27a3902d148af801e61a7e838d4e91ab240d
chain leaf idx	521
chain leaf hash	4627f7bf5bb8e1f3dceaad929b117445e9e344e7a858aeee9725b52e00566724
created	2026-05-06T22:48:09.275Z
stamped	2026-05-06T22:48:09.905Z

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