Web-page notarized

A tamper-evident timestamp of a page's content. bsv.cx — foundational services, anchored to Bitcoin

page snapshot

captured2026-07-21T19:36:24.433Z
manifest sha256b4f507e4d8ee177035f6796f19e83eedc2c5aa25b360c1f06b7dc46207e38be9
screenshot sha2564007882742bd627a9e9b1d79123b40572c9a97d4c1b4c8c6a0cf272225aed8ec
html sha25610db25ca33ca70edc0bac7a4dea606d0a8f84abde7737bd892f1f88edaa0840a
proof⛓ timestamped on-chain

Verify it yourself: the manifest is the exact JSON whose SHA-256 is b4f507e4d8ee177035f6796f19e83eedc2c5aa25b360c1f06b7dc46207e38be9; it binds the URL, capture time, and the screenshot + HTML hashes. The linked transaction's OP_RETURN carries bsv.cx / web1 / b4f507e4d8ee177035f6796f19e83eedc2c5aa25b360c1f06b7dc46207e38be9, and the block's timestamp proves the page looked this way at or before that time.

Other captures of this URL (2)

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