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 0x3cda0d31c571ab93c7cbfce38e0ed4db170df7f9bdfef33d11052a191e2a8f17. Chain 2 (Bitcoin): anchored in block 953968 (2026-06-16T16:01:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/28675ad5-f5cf-432e-a222-8438d2af4878.json and https://artists.proofprofile.net/proofs/artist/28675ad5-f5cf-432e-a222-8438d2af4878.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Nocturne In E-Flat Major Op.9 No.2 - Matt’s version from the vault
I Can Do It With My Broken Heart (J) [No Really I Can]
Comptine D'un Autre Été - Matt's version
Nocturne In E-Flat Major Op.9 No.2 - Matt's Version From The Vault
Special Edition (I Wanted To Leave) - (Matt's Version)
Iridescencia (La La Land) [Mia & Sebastian's Theme] - (Matt's Version)
Special Edition (I Wanted To Leave) - (Matt’s Version)
Iridescencia (La La Land) [Mia & Sebastian's Theme] - (Matt’s Version)
(Intro) Killed [love of my life] - (Versión 2)
NOTEPAD OF A TORTURED MIND: THE PAPER BAG
HOME (ODE TO JOY BEETHOVEN) - MATT'S VERSION
Raindrop Prelude (Op. 28 No. 15) - (Matt’s Version)
MARCH - (La La Land)[Mia & Sebastian's Theme](Matt’s Version)
APRIL - (Moonlight Sonata)(Matt’s Version)
Alsace Riesling (Best Friends, Not Forever)