ScopeLatch signed storefront checkpoint
manifest_event_id=203a92690c07aea021a6bf467343d588b283de3bdaa32e7a83d30ab7939ff502
index_sha256=0e7afc2120f5181e6d53dfe6a3ac1f2d7fb7851f0b4cdbcfddaab82deae06b32
note=OpenTimestamps proof initially records calendar attestations; Bitcoin confirmation is not claimed until ots verify succeeds against a Bitcoin-attested proof.