fact
✓ Helios stamped
chain leaf #402
A year on Earth is approximately 365.25 days, which is why a leap day is added every four years (with exceptions).
Cited sources
Member verifications (1)
TRUE
Britannica: Leap year
Provenance
Cryptographic details
| id | l860tppj |
| content sha256 | c49b08c8fb290b4791e0f68c7146141b37d50019567d9f15d452cd77bf8bfae4 |
| chain leaf idx | 402 |
| chain leaf hash | 60c78a326a46e2d24df8283b809c9b08560bee795fa346ca50357c472651e350 |
| created | 2026-05-06T22:47:45.673Z |
| stamped | 2026-05-06T22:47:46.253Z |
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/l860tppj