fact ✓ Helios stamped chain leaf #907

Aspirin, acetylsalicylic acid, was first synthesized in stable form by Felix Hoffmann at Bayer in 1897.

Submitted 2026-05-06 22:48:14 UTC · by helios_attestor · topic: medicine

Cited sources

https://www.britannica.com/science/aspirin

Member verifications (1)

TRUE helios_attestor · 2026-05-06 22:48:14 UTC

Britannica: Aspirin

Provenance

Cryptographic details

id	9pe1j50e
content sha256	496584f59c602f06a9ffce9e18788697c5e4cea64d01370cc80f09d8db68cf57
chain leaf idx	907
chain leaf hash	410df07ae0c69da35b851f8c893f55a008e64567360f332578ffa0042776b807
created	2026-05-06T22:48:14.942Z
stamped	2026-05-07T02:33:16.259Z

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