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 0x9e866b70ad57ca4d10dfbbb27a3bfe80698b6f477e49cbc880eae4e8a7b64c0e. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/150d919a-8fb9-40b7-94ec-eb11678036d3.json and https://artists.proofprofile.net/proofs/artist/150d919a-8fb9-40b7-94ec-eb11678036d3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
On Top Of The World (Instrumental Hits Of The Carpenters)
Calling Occupants Of Interplanetary Craft
There's A Kind Of Hush (All Over The World)
Calling Occupants Of Interplanetary Craft - Instrumental
I Won't Last A Day Without You - Instrumental
Can You Feel The Love Tonight - Instrumental
My Love Is Like A Red, Red Rose - Instrumental