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 0x63660048c805981f0db34d0c9e8484dc883691feb7da0c3c8a7d2d5a79d9ce94. Chain 2 (Bitcoin): anchored in block 953954 (2026-06-16T14:18:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/265a64ff-f1e1-4274-aeee-668ae23ff6c2.json and https://artists.proofprofile.net/proofs/artist/265a64ff-f1e1-4274-aeee-668ae23ff6c2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Attack of Wren - Wrenaissance, Vol. 1
Have Yourself a Merry Little Christmas (Instrumental)
Have Yourself a Merry Little Christmas (Vocal)
Darren Barrett dB Quintet : Live and Direct 2014
Energy in Motion: The Music of the Bee Gees
Straight Down the Middle: Live and Direct 2014
The Club up the Street (feat. Warren Wolf)
Trumpet Vibes: The Music of Amy Winehouse
Eyes on the Prize a New Day (Yardie Remix)
Be Careful out There (Berglund Rotates Remix)
For Hector and All the Fallen Ones 2020 (Electronic Valve Instrument Remix)