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 0x7cd8e51e8032804e8497d7cace55e38d10bea949f413d90bfd408a609b3cade4. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/87b655b2-fd31-43dd-9578-f858d886230d.json and https://artists.proofprofile.net/proofs/artist/87b655b2-fd31-43dd-9578-f858d886230d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dolly Song ( Ieva's Polka ) - Video Edit
Dolly Song ( Ieva's Polka ) - Dj Satomi & Pure Dust Remix Edit
Dolly Song ( Ieva's Polka ) - Nockout Remix Edit
Dolly Song ( Ieva's Polka ) - Raggae Folk Mix
Dolly Song ( Ieva's Polka ) - Short Version
Dolly Song ( Ieva's Polka ) - Ultra Short Version
Dolly Song (Ieva's Polka) - Original Mix
Dolly Song (Ieva's Polka) - Jay Frog's Electro Remix
Dolly Song (Ieva's Polka) - Jay Frog's House Remix
Dolly Song (Ieva's Polka) [Aol Exclusive]
Dolly Song (Ieva’s Polka) - Nockout Remix Edit
Dolly Song (Ieva’s Polka) - DJ Satomi & Puredust Remix Edit
Dolly Song (Ieva’s Polka) - Original Mix
Dolly Song (Ieva’s Polka) - DJ Satomi & Puredust Remix
Dolly Song (Ieva’s Polka) - Jay Frog’s House Mix
Dolly Song (Ieva’s Polka) - Jay Frog’s Electro Mix
Dolly Song - DJ Satomi & Pure Dust Remix Edit
Dolly Song - DJ Satomi & Pure Dust Remix
Dolly Song (Ieva’s Polka) - Raggaeton Radio Mix
Dolly Song (Ieva’s Polka) - Nockout Remix
Don't Worry Be Happy - DJ Satomi & Pure Dust Remix Edit
Don't Worry Be Happy - DJ Satomi & Pure Dust Remix
Don't Worry Be Happy (Nockout Video Edit)
Don't Worry Be Happy (Dj Satomi & Pure Dust Remix Edit)
Don't Worry Be Happy (Dj Satomi & Pure Dust Remix)
Don't Worry Be Happy - Dj Satomi & Pure Dust Rmx Edit
Dolly Song Ieva's Polka - Reggaeton Remix
The Tra La La Song (One Banana, Two Banana)
The Tra La La Song - One Banana, Two Banana
Happy Xmas (Top Christmas Songs Of All Time)
It's Beginning to Look a Lot Like Christmas
Dolly Song (Ieva's Polka) [Ken Sato 2024 Remix]
Dolly Song (Ieva's Polka) - Ken Sato 2024 Remix
{"copyright_id":"0x4c3bfbd61802f50465a3acb46e1cecd41429ca9aa2b7c5d4c7170d7db6df3d48","isrc":"ITB220600006","name":"Dolly Song - Dj Satomi Remix","registered_at":"2026-06-24T21:12:09Z","spotify_id":"5LKzLnD2LvsC1Dz0iZyer4","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c3bfbd61802f50465a3acb46e1cecd41429ca9aa2b7c5d4c7170d7db6df3d48. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5LKzLnD2LvsC1Dz0iZyer4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LKzLnD2LvsC1Dz0iZyer4.