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 0x269f39deaa22274551cd79eb8a6e66c47f940eb8922f52cb05a89e80df55b378. 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/0ba87f52-66a6-45c1-b302-c010c406c849.json and https://artists.proofprofile.net/proofs/artist/0ba87f52-66a6-45c1-b302-c010c406c849.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xc627cd1b25bfba4dd913d03d5bcc3eb93a784de8ba9ba063688fae881340250c","isrc":"QZTRX2429600","name":"Somebody I Used To Know - Vip Mix","registered_at":"2026-06-04T10:09:57Z","spotify_id":"7pEVtRUsiN92JnbAA0bE0A","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 0xc627cd1b25bfba4dd913d03d5bcc3eb93a784de8ba9ba063688fae881340250c. 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/7pEVtRUsiN92JnbAA0bE0A.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/7pEVtRUsiN92JnbAA0bE0A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf009316bf27e48b867f176b41729bf3528f1dc69da914e186276916d057d818. 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/2SzNxrD3YXOmNwLhVxWjzw.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/2SzNxrD3YXOmNwLhVxWjzw.
{"copyright_id":"0x18c6140ef731a965bf63ff065d61199477cbabfc85d0baf42fbea00c5180c6db","isrc":"BRUM72200334","name":"I'll Be There","registered_at":"2026-06-27T05:30:25Z","spotify_id":"0LtWFROsQbzdHq750ii2Bd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c6140ef731a965bf63ff065d61199477cbabfc85d0baf42fbea00c5180c6db. 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/0LtWFROsQbzdHq750ii2Bd.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/0LtWFROsQbzdHq750ii2Bd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534f17180fe5358f2cc33450f23a2f1abd4e078e7ca81cf228c3dcf4ba914423. 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/5yChoBP5Bm3GjmqWxf11Qv.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/5yChoBP5Bm3GjmqWxf11Qv.
Deixa Se Envolver (Spring Love) [Remixes Pt. 2]
Deixa Se Envolver (Spring Love) [PRINSH Remix]
{"copyright_id":"0xb2bbe9d395da29260eda05eaa2e0d6c00a204dfa797acfa031db772e586dbe99","isrc":"BC7F22200011","name":"Deixa Se Envolver (Spring Love) [PRINSH Remix]","registered_at":"2026-06-08T20:02:19Z","spotify_id":"0cp8cQLzuyvKd9LgNNU5hZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2bbe9d395da29260eda05eaa2e0d6c00a204dfa797acfa031db772e586dbe99. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0cp8cQLzuyvKd9LgNNU5hZ.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/0cp8cQLzuyvKd9LgNNU5hZ.
Deixa Se Envolver (Spring Love) [WOAK Remix]
Deixa Se Envolver (Spring Love) [Skullwell Remix]
Deixa Se Envolver (Spring Love) [Hotway Remix]
Deixa Se Envolver (Spring Love) [Zonatto & Paxxo Remix]
Deixa Se Envolver (Spring Love) [Rootkey Remix]
We Should Have Danced - Bruno Motta Remix
No Ouvidinho - Jamm', Zonatto e Paxxo Remix
{"copyright_id":"0x3977cc858558f4287871b0f83b9b1951600b4ad544c2321e8b7cabaff8d490b5","isrc":"BCQAB2200011","name":"No Ouvidinho - Jamm', Zonatto e Paxxo Remix","registered_at":"2026-06-06T02:47:37Z","spotify_id":"6ISVvF6VJxczpZdPPClpkK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3977cc858558f4287871b0f83b9b1951600b4ad544c2321e8b7cabaff8d490b5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ISVvF6VJxczpZdPPClpkK.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/6ISVvF6VJxczpZdPPClpkK.
{"copyright_id":"0xbcc7778c6b4a54f2c1b4cdf50d875e69281fd995131f786c2276b7e8ab3f3370","isrc":"BCQAB2200014","name":"No Ouvidinho - Jamm' e Lukks Remix","registered_at":"2026-06-20T19:06:29Z","spotify_id":"0yBkgS4JAK4xygHhEC5lIb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcc7778c6b4a54f2c1b4cdf50d875e69281fd995131f786c2276b7e8ab3f3370. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0yBkgS4JAK4xygHhEC5lIb.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/0yBkgS4JAK4xygHhEC5lIb.
Total Eclipse of the Heart: Brazilian Remixes (Radio Edit)
Total Eclipse of the Heart (Hauzy Ramz, Duda Santtos Remix) - Radio Edit
Total Eclipse of the Heart (Paxxo Remix) - Radio Edit
Total Eclipse of the Heart (Zambianco Remix) - Radio Edit
Total Eclipse of the Heart (Side-A Remix) - Radio Mix
Nothing But... Fuego for the Terrace, Vol. 07
I'm So Over You - Audio Jacker Dub Remix