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 0xf104a14569e14b7bba37e853b739c79e15d02944c08758273caecf4d705e9019. 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/18b6e14c-acfa-454b-8e59-6d9062906a25.json and https://artists.proofprofile.net/proofs/artist/18b6e14c-acfa-454b-8e59-6d9062906a25.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
(You Are My) All and All - Take Twenty-Three
(You Are My) All and All - U.K. Club Remix
All About Love (Todd Terry Bonus Beat Dub)
Come into My Life (Original Radio Version)
Come into My Life (Original Club Version)
(You Are My) All and All (R&B Radio Version)
(You Are My) All and All (Extended R&B Version)
(You Are My) All And All [Take Twenty-Three]
(You Are My) All And All [U.K. Club Remix]
Come into my life - Serge Sanz electro mix
Come into my life - Deep Mix Benjamin Deffe & Andy Funk mix
Come into my life - Benjamin Deffe and Andy Funk Club radio mix
Joyce Sims - Benjamin and Andy Funk Club mix
Come into my life - Sanz electro mix extended
What The World Needs Now - Remix Junior Vasquez
What The World Needs Now ( - JSP Mix Junior Vasquez
What The World Needs Now - Joyce Sims Mix
What The World Needs Now - Junior Vasquez
Come into My Life: The Very Best of Joyce Sims
Take Caution with My Heart (Basement Rock Mix)
Come Into My Life: The Very Best of Joyce Sims
Take Caution With My Heart (Basement Rock Mix)
All I Want Is You (Digital Soundbunker Remix)
All I Want Is You (Digital Soundbunker Instrumental)
Love Song (Everybody Needs Somebody) [Housewerq Remixes]
Love Song (Everybody Needs Somebody) [Housewerq Vocal Mix]
Love Song (Everybody Needs Somebody) [Housewerq Afrohut Vocal]
Love Song (Everybody Needs Somebody) [Housewerq Instrumental]
Love Song (Everybody Needs Somebody) [Housewerq Afrohut Dub]
Everybody's Going Through Something (Booker T. Radio Remix)
Everybody's Going Through Something (Booker T. Club Remix)
Everybody's Going Through Something (Booker T. Dub Remix)
Everybody's Going Through Something (Vocal)
Everybody's Going Through Something (Instrumental)
Everybody's Going Through Something (Soulshaker Radio Remix)
Everybody's Going Through Something (Soulshaker Dub Remix)
Sleeping Bag Records Greatest Freestyle Hits
{"copyright_id":"0x03c6d8b90ee51272855ab608df8a86ac9f6bdb40b256445f8168127a495412ed","isrc":"QMV7Z1600287","name":"(You Are My) All and All (Take Twelve)","registered_at":"2026-06-09T16:55:32Z","spotify_id":"2ufcosreJkC8Ia9KSuHvY4","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 0x03c6d8b90ee51272855ab608df8a86ac9f6bdb40b256445f8168127a495412ed. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ufcosreJkC8Ia9KSuHvY4.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/2ufcosreJkC8Ia9KSuHvY4.
Take Caution with My Heart (Justin Strauss Mix)
{"copyright_id":"0x2689fe60606bbdc4c5e23fc7be2d82138659f2f8578ebee28acca9e7870645e6","isrc":"USWR30912226","name":"Come into My Life","registered_at":"2026-06-08T04:19:33Z","spotify_id":"3UP76ReyFbURVEqG6DbKTh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2689fe60606bbdc4c5e23fc7be2d82138659f2f8578ebee28acca9e7870645e6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3UP76ReyFbURVEqG6DbKTh.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/3UP76ReyFbURVEqG6DbKTh.