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 0xfbe147bb0383863382f9ed35fd9ac7bd5e1045178e67a38328c1074d55b6ad5d. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e27876c2-16ba-47dd-8cc9-b9e577be43d0.json and https://artists.proofprofile.net/proofs/artist/e27876c2-16ba-47dd-8cc9-b9e577be43d0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
20th Century Masters: The Millennium Collection: Best Of Barrett Strong
Money (That's What I Want) - Single Version / Mono
I'm Gonna Cry (If You Quit Me) - Single Version
Two Wrongs Don't Make A Right - Single Version
Do The Very Best You Can - Single Version
{"copyright_id":"0x45489d2a8554f5589183eec84a8582b403a00ac94bae03abca99c26dfdb1a1aa","isrc":"USMO15900265","name":"Money (That's What I Want) - Single Version / Mono","registered_at":"2026-06-01T23:02:09Z","spotify_id":"6OsefWNJtsWqO7myze1HEX","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 0x45489d2a8554f5589183eec84a8582b403a00ac94bae03abca99c26dfdb1a1aa. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6OsefWNJtsWqO7myze1HEX.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/6OsefWNJtsWqO7myze1HEX.
Money (That's What I Want) - MotownSelect.com
Save Me From The Fire (feat. Eliza Neals)
Barrett Strong: The Extended Play Collection
Two Wrongs Don't Make a Right - Original Mix
Money (That's What I Want) - Original Lp Remastered
Two Wrongs Don't Make a Right - 24 bit Remastered
Money, That's What I Want - 24 bit Remastered
You've Got What It Takes - 24 bit Remastered
Do the Very Best You Can - 24 bit Remastered
You Knows What to Do - 24 bit Remastered
I'm Gonna Cry, If You Quit Me - 24 bit Remastered
Les Idoles De La Musique Américaine: Barret Strong, Vol. 1
Oldies Selection: Best of Barrett Strong
Essential Classics, Vol. 77: Barrett Strong (Remastered 2022)
Money (That's What I Want) (Remastered 2022)
Do the Very Best You Can (Remastered 2022)
Two Wrongs Don't Make a Right (Remastered 2022)
I'm Gonna Cry (If You Quit Me) (Remastered 2022)
Essential Classics, Vol. 77: Barrett Strong
Money (That's What I Want) [2023 Remastered]
Do the Very Best You Can (2023 Remastered)
Two Wrongs Don't Make a Right (2023 Remastered)
I'm Gonna Cry (If You Quit Me) [2023 Remastered]
Killing Them Softly (Original Motion Picture Soundtrack)
Hitsville USA - The Motown Singles Collection 1959-1971
{"copyright_id":"0x45489d2a8554f5589183eec84a8582b403a00ac94bae03abca99c26dfdb1a1aa","isrc":"USMO15900265","name":"Money (That's What I Want) - Single Version / Mono","registered_at":"2026-06-01T23:02:07Z","spotify_id":"57rZdaUlrfAWkVBSVe3xry","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45489d2a8554f5589183eec84a8582b403a00ac94bae03abca99c26dfdb1a1aa. 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/57rZdaUlrfAWkVBSVe3xry.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/57rZdaUlrfAWkVBSVe3xry.
Hitsville: The Making Of Motown (Original Motion Picture Soundtrack)
Big Motown Hits & Hard To Find Classics - Volume 2
{"copyright_id":"0x45489d2a8554f5589183eec84a8582b403a00ac94bae03abca99c26dfdb1a1aa","isrc":"USMO15900265","name":"Money (That's What I Want) - Single Version / Mono","registered_at":"2026-06-01T23:02:09Z","spotify_id":"0CUno62jMMldjzjh0VwTx2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45489d2a8554f5589183eec84a8582b403a00ac94bae03abca99c26dfdb1a1aa. 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/0CUno62jMMldjzjh0VwTx2.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/0CUno62jMMldjzjh0VwTx2.
{"copyright_id":"0x45489d2a8554f5589183eec84a8582b403a00ac94bae03abca99c26dfdb1a1aa","isrc":"USMO15900265","name":"Money (That's What I Want) - Single Version / Mono","registered_at":"2026-06-03T17:34:35Z","spotify_id":"2BsQrbdxw9iDPJ5o1NEeEe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45489d2a8554f5589183eec84a8582b403a00ac94bae03abca99c26dfdb1a1aa. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2BsQrbdxw9iDPJ5o1NEeEe.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/2BsQrbdxw9iDPJ5o1NEeEe.
United States Air Force Band Of Mid-America
United States Air Force Band of Mid-America: Ready to Enjoy
Soul Music 02 - 50 Hits From The Early Years