I am signaling that the post-quantum public keys listed in the tags of this event were generated by me and I hold the private keys. I may use these keys in the future as successors to my current Nostr...
✅ The OpenTimestamps proof for my post-quantum key attestation has been confirmed in Bitcoin block 963582 (mined 2026-08-22T11:53:39 UTC). The link between my current Nostr identity and my post-quantum keys is now anchored to the Bitcoin blockchain and cannot be backdated.
Verify it here: https://laantungir.net/quantum-prep/verify.html?npub=npub13lm5wf8dvsdnc2894pkhch9uf8phvw9varrv8zf4sc885hhdmc8q6lx7ks
This is a reply to my original attestation announcement. The confirmed proof is carried in a new kind 9999 event referencing the original.
Verify it here: https://laantungir.net/quantum-prep/verify.html?npub=npub13lm5wf8dvsdnc2894pkhch9uf8phvw9varrv8zf4sc885hhdmc8q6lx7ks
This is a reply to my original attestation announcement. The confirmed proof is carried in a new kind 9999 event referencing the original.