fact
✓ Helios stamped
chain leaf #899
Anesthesia in modern surgery began with William T. G. Morton's public demonstration of ether anesthesia at Massachusetts General Hospital in 1846.
Cited sources
Member verifications (1)
TRUE
Britannica: William T. G. Morton
Provenance
Cryptographic details
| id | d7bc2j10 |
| content sha256 | aa7e39f726e955cff8836fb7ac76dc889bc9efe5d7781ef3e807a5b64da9d07c |
| chain leaf idx | 899 |
| chain leaf hash | e34b5647bd78f1e4b398785be14761e21b8057c9f5d7702b8e3cd86a16f5a37f |
| created | 2026-05-06T22:48:13.350Z |
| stamped | 2026-05-07T02:33:12.140Z |
This page is the canonical record of this fact. Its content cannot change without invalidating the chain hash. Cite as: https://commons.oooooooooo.se/c/d7bc2j10