Block #11

block	#11 of 39 (chain of 40 blocks)
sealed at	2026-09-05T18:00:25.443Z
kind	taxonomy
signed by	Stefania Overman (key 3391cebb120892c6)
block hash	`0b464664dc6b1744657b464e57da0bd2d9a740c9d72b52d399c92093779ed0e2`
previous hash	`453e11b61bde987d8b5e8f79aa4f853fb3e066718f1afb54725af86d2d44c80e`
public anchor	confirmed in Bitcoin block 966087, 966092, 966114 ✓ — statement · proof (.ots) · verify it yourself

This is the library’s own record; it lives on no third-party blockchain, by sealed covenant (no token, ever).

Verify it without trusting this page: download the raw chain and recompute every hash, or check the signed tip at /api/tip.

The public anchor stamps exactly (index, hash, sealedAt, and this page’s URL) into Bitcoin via OpenTimestamps — verify the proof with the open ots tool; no trust in this server needed. All anchors: /api/anchors.