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 0x701ebb8f71e40ba398095ba09faa8acf0be680205136b83517cecd7b8dc6ee89. 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/9abe7814-6b75-4b47-b3fe-d75f41b4a1fe.json and https://artists.proofprofile.net/proofs/artist/9abe7814-6b75-4b47-b3fe-d75f41b4a1fe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
You're Gorgeous - Evening Session Version
Oh, What a Beautiful Day - Alternate Version
When Everyone Speaks English, the World Will Explode
When Everyone Speaks English, The World Will Explode
Between My Ears There's Nothing But Music
Happiness Peaks and Dips / Robot Streaker / The Moments Before / Cataclysm
Pixellated: the Babybird Remixes (Pixellay Remix)
Cool and Crazy Thing to Do - Pixellay Remix
{"copyright_id":"0xd8e74f84ca2a1e03cc504bde3665ba88112a090bcbf128e5f82bcdc17a3b806a","isrc":"GBBND9700003","name":"You're Gorgeous","registered_at":"2026-06-22T23:09:37Z","spotify_id":"3A3lzSlLvVmd95aP1ZKlMf","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 0xd8e74f84ca2a1e03cc504bde3665ba88112a090bcbf128e5f82bcdc17a3b806a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3A3lzSlLvVmd95aP1ZKlMf.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/3A3lzSlLvVmd95aP1ZKlMf.
The Greatest Christmas Songs of All Time
{"copyright_id":"0xd8e74f84ca2a1e03cc504bde3665ba88112a090bcbf128e5f82bcdc17a3b806a","isrc":"GBBND9700003","name":"You're Gorgeous","registered_at":"2026-06-22T23:09:37Z","spotify_id":"0kQhKhA6RdNGDHrGAY8azk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e74f84ca2a1e03cc504bde3665ba88112a090bcbf128e5f82bcdc17a3b806a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0kQhKhA6RdNGDHrGAY8azk.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/0kQhKhA6RdNGDHrGAY8azk.