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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4263bf99341bb615fc4a1000b29d1c3829cdecf76e2072dae558398f14c5eb. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/33287e10-dbcd-4154-ae58-a06f23c4a3f2.json and https://artists.proofprofile.net/proofs/artist/33287e10-dbcd-4154-ae58-a06f23c4a3f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Das Rauh Discotanzvergnügen - Original Mix