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 0xe18899a7b1d3360cca0c61ef826719ed7359405db3fd5fc6b90c8f7001ba6ffa. 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/dd8b75e2-f439-46d0-a775-1a1fca300f3d.json and https://artists.proofprofile.net/proofs/artist/dd8b75e2-f439-46d0-a775-1a1fca300f3d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pierwszy Raz Jak Sięga Pamięć - Instrumental
Miłość Stanęła W Drzwiach - Instrumental
Człowiek Zwierzęciu Jest Wilkiem - Instrumental
Pierwszy Raz Jak Sięga Pamięć (Repryza) - Instrumental
Do You Want to Build a Snowman? - Instrumental
For the First Time in Forever - Instrumental
Reindeer(s) Are Better Than People - Instrumental
For the First Time in Forever (Reprise) - Instrumental
Disney Karaoke Series: Frozen - El Reino del Hielo
Por primera vez en años (Reprise) - Instrumental
Hay que mejorarle un poco - Instrumental
Disney Karaoke Series: Die Eiskönigin Völlig Unverfroren
Willst du einen Schneemann bauen? - Instrumental
Rentiere sind besser als Menschen - Instrumental
Disney Karaoke Series: Frozen (Sing-Along Favorites)
Do You Want to Build a Snowman? - Instrumental Version
For the First Time in Forever - Instrumental Version
Love Is an Open Door - Instrumental Version
Reindeer(s) Are Better Than People - Instrumental Version
For the First Time in Forever (Reprise) - Instrumental Version