◷ OpenTimestamps

Calendar submission saved

This proof timestamps the saved hash manifest, binding the listed archive files and any included TLS certificates and TLSNotary evidence to the same commitment.

Download timestamp proof · Download stamped manifest

Archive Merkle root

09fa04574d0f07fb8a359e62c7e8780c8c0b69745ede2620ffe53067a5ff5542

Stamped manifest SHA-256

915021e1f15582b4eb2e5c1d949609c65f506f15507340d16b5120737fa813a7

Upgrade and verify later

Keep both files together. After Bitcoin confirmation, upgrade and verify with the OpenTimestamps client:

ots upgrade hashes.json.ots
ots verify hashes.json.ots

How the archive trust chain works · OpenTimestamps client documentation