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 0x095927a4d4f85453a930539da97a620aa669cfcc501f5bf5d2c5867134b49746. 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/b2705a58-b86a-4bd8-9413-d225042ea09f.json and https://artists.proofprofile.net/proofs/artist/b2705a58-b86a-4bd8-9413-d225042ea09f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Brian Owens and Martha Mae Live at the Sheldon Concert Hall
The Answer (P.S.-If You Wanna Feel Alright)
Bring It Back (Intro) - Live - Japan Bonus Track
I Just Want to Feel Alright - Live - Japan Bonus Track
Love, Love (The Anthem) - Live - Japan Bonus Track
You're All I Need - Brian Owens Sings Marvin Gaye
This Love Starved Heart of Mine (It's Killing Me)
What's Happening Brother - Japan Bonus Track
Inner City Blues (Make Me Wanna Holler) - Japan Bonus Track
This Love Starved Heart Of Mine (It's Killing Me)
Mercy Mercy Me (The Ecology) - Japan Bonus Track
Love, Love (The Anthem) feat. Nao Yoshioka
Love, Love (The Anthem) [feat. Nao Yoshioka]
Looking for a Daddy (feat. Theresa Payne)
Divides That Bind (Movement 3) [feat. Confluence Academy Choir]
{"copyright_id":"0xc5706b0e59fa44cea543d45e223e26ebc44b99efeaa22118530449bf1804837d","isrc":"USCAJ1600015","name":"When a Grown Man Cries","registered_at":"2026-06-29T09:54:45Z","spotify_id":"4Jhl6sPKizHJXObvpHdU42","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 0xc5706b0e59fa44cea543d45e223e26ebc44b99efeaa22118530449bf1804837d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Jhl6sPKizHJXObvpHdU42.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/4Jhl6sPKizHJXObvpHdU42.
Sunday Morning Coming Down (feat. Austin Grimm Smith)
Soul In My Country (feat. Rissi Palmer & Robert Randolph)
Cool Water (Justice Rolls Down Like) & Sparrow (Single)
Sparrow (feat. Royal Five, Keyon Harrold & Daniel Sadownick)
Stand by Me - (Live) [Japan Bonus Track]
A Change Is Gonna Come - (Live) [Japan Bonus Track]
A Change Is Gonna Come (Live) - Japan Bonus Track
(Justice Rolls Down Like) Cool, Cool Water
Sparrow - Dego & Kaidi Instrumental Remix
Sparrow - Sohan Wilson Instumental Remix
(Justice Rolls Down Like) Cool, Cool Water - Soul Supreme Remix
(Justice Rolls Down Like) Cool, Cool Water - Soul Supreme Instrumental Remix
A Change is Gonna Come (10th Anniversary Release)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ba9de44ea13152b1efe9f7643eefd61a51bcfa1a1a52058f3f817251d31321. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/22X9r5HNlceYMO2m8N7qAC.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/22X9r5HNlceYMO2m8N7qAC.