thumb|Reconstructed Zaporozhian Sich complex on the Khortytsia Island. A sich (), was an administrative and military centre of the Zaporozhian Cossacks. The word sich derives from the Ukrainian verb
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27a8105a2169c9307090c9a2ec8cd4e030405ccade8ef9b1ff8c109f869d83b7. Chain 2 (Bitcoin): anchored in block 953610 (2026-06-14T07:58:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/14033f5b-a2f7-4472-9dad-455ef6ac1add.json and https://artists.proofprofile.net/proofs/artist/14033f5b-a2f7-4472-9dad-455ef6ac1add.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I'm coming for you motherfucker (Brock Lesnar Phonk)
There Is No Tomorrow (Phonk Apollo Creed)
Good afternoon, good evening and good night (Chill Out)
Peace In Our Time (Liquid Drum and Bass)
You're Fired Get Out Of Here (Trump Phonk)
Welcome the End of the World (Luna Park)
I Built This Shit (Franklin Saint Phonk)
If you don't fail you're not even trying (Denzel Washington)
I Pray For Your Happiness (Robin Williams)