This document's digest was successfully embedded in the Gridcoin blockchain.
It is permanently certified and proven to exist since the transaction was confirmed.

Proof of Existence
https://stamp.gridcoin.club/proof/d541f388c3392fe93cd06b96f3cf1be089f43cf88fd12c9cd6b272cc70a4048c

Hash:   d541f388c3392fe93cd06b96f3cf1be089f43cf88fd12c9cd6b272cc70a4048c
TX ID:  5f9ef99d7f2bfc03c659c873b0a73f01b496d3d53e378fdb25a479202536d38e
Block:  2419756
Time:   Nov 18, 2021, 10:52:48 PM