fact
✓ Helios stamped
chain leaf #16
Integrated circuits, invented in 1958-1959 by Jack Kilby and Robert Noyce, place many transistors on a single semiconductor chip.
Cited sources
Member verifications (1)
TRUE
Nobel Biographical: Kilby
Provenance
Cryptographic details
| id | nhl1g4tb |
| content sha256 | 2ba0376983e363b1b16fad814807d0b9a3ac3d0dd2baadbc99215e8caaa43bab |
| chain leaf idx | 16 |
| chain leaf hash | 7cc58a355432435d61d6f0c14b232d52873fd592e74b1bc88ba604757c99a958 |
| created | 2026-05-06T22:39:26.016Z |
| stamped | 2026-05-06T22:39:26.419Z |
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/nhl1g4tb