1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b09ffc44709cd42d7582885492ba9590e2f2d0c303d9cd493aad522b7052f5. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cc87b95e-f48d-403a-9523-f373c6447358.json and https://artists.proofprofile.net/proofs/artist/cc87b95e-f48d-403a-9523-f373c6447358.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
subwoofer lullaby (Minecraft Lofi Remix)
subwoofer lullaby - Minecraft Lofi Remix
Five Nights at Freddy's - Extended Lofi Remix
haggstrom - Minecraft Extended Lofi Remix
wet hands - Minecraft Extended Lofi Remix
dry hands - Minecraft Extended Lofi Remix
aria math - Minecraft Extended Lofi Remix
it's a playtime (Poppy Playtime Lofi Remix)
it's a playtime - Poppy Playtime Lofi Remix
it's a playtime - Poppy Playtime Extended Lofi Version
great fairy's fountain - Extended Lofi Remix
dragon roost island - Extended Lofi Remix
Solitude, Love Promises And Purple Flowers