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 0x30d7084c7bc92d36b46ae4cb40370e481e21a3be4c444dd54de97fb3aa0fc7f9. 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/8cf4c934-bfc3-42e2-a6f2-ede1d8b15182.json and https://artists.proofprofile.net/proofs/artist/8cf4c934-bfc3-42e2-a6f2-ede1d8b15182.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mfazi Wephepha (feat. Yanga, NOTA & Mashayabhuqe KaMamba)
{"copyright_id":"0x298c130122e18f26584543613ff1f27fe2b8ff5e1415748fa98019189d62e96e","isrc":"ZAID91700001","name":"Mfazi Wephepha (feat. Yanga, NOTA & Mashayabhuqe KaMamba)","registered_at":"2026-06-22T03:33:03Z","spotify_id":"1S7IAd8Gqh9IvQYcPiGr8f","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 0x298c130122e18f26584543613ff1f27fe2b8ff5e1415748fa98019189d62e96e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1S7IAd8Gqh9IvQYcPiGr8f.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/1S7IAd8Gqh9IvQYcPiGr8f.
Mtan 'Omuntu (feat. Shwi Nomtekhala & Makwa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2f269ecac7f79556fdb866695bdb580e21d17320b8ce1f85706ff86397905e. 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/7yTDOVRm1H4MuK1LHcWKST.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/7yTDOVRm1H4MuK1LHcWKST.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x941c7a674ae0e1473bad9f74c8ea1514bfc08e188369592ed1a91110ed7a5798. 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/6V7njdVkz2fYR97iyym71H.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/6V7njdVkz2fYR97iyym71H.
{"copyright_id":"0x9677e6402c960d92dfcfd1b414af9a3cb3fded64b8650d6ebdc28cda804fe424","isrc":"ZAID91700002","name":"Aunty (feat. ChianoSky)","registered_at":"2026-06-04T11:37:38Z","spotify_id":"74DPQ6AqSrT5TwQtUepL6x","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9677e6402c960d92dfcfd1b414af9a3cb3fded64b8650d6ebdc28cda804fe424. 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/74DPQ6AqSrT5TwQtUepL6x.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/74DPQ6AqSrT5TwQtUepL6x.
Medicated (feat. Zoocci Coke Dope, Stogie T & Da L.E.S.)
{"copyright_id":"0x298c130122e18f26584543613ff1f27fe2b8ff5e1415748fa98019189d62e96e","isrc":"ZAID91700001","name":"Mfazi Wephepha (feat. Yanga, NOTA & Mashayabhuqe KaMamba)","registered_at":"2026-06-22T03:33:03Z","spotify_id":"1wep03hc0XhqOw5BHEvEZz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298c130122e18f26584543613ff1f27fe2b8ff5e1415748fa98019189d62e96e. 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/1wep03hc0XhqOw5BHEvEZz.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/1wep03hc0XhqOw5BHEvEZz.
{"copyright_id":"0x15dfd3c2228f9c2332dd2cce72a13680955c9eb7d2519ddf83f8fbbe663378f8","isrc":"ZAID91700003","name":"Mtan 'Omuntu (feat. Shwi Nomtekhala & Makwa)","registered_at":"2026-06-05T08:57:03Z","spotify_id":"5I8zCcUxAkXjTBmy4SosUn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15dfd3c2228f9c2332dd2cce72a13680955c9eb7d2519ddf83f8fbbe663378f8. 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/5I8zCcUxAkXjTBmy4SosUn.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/5I8zCcUxAkXjTBmy4SosUn.
Umraro (feat. Lilow NTK, Thokozani Kabini & Mas'lela)
Do Better (feat. Solo Ntsizwa Ka Mthimkhulu)
Skeem Saam (feat. Sowetos Finest & Fiesta Black)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e14b4ea17d90848fab277a52487629d7ea1873150c5121c10c56c43699969b7. 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/2KvkGnNTE81MnqRgmLa3xx.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/2KvkGnNTE81MnqRgmLa3xx.
1 000 000 Amapiano Seconds (Kings Of The Surface)
{"copyright_id":"0xeebd03fda5816b8fa27aef947329956df0edebbc77d894cd2e88a05a622f72c8","isrc":"ZAE3A2100063","name":"Mrs Party (Khala AmaGirls)","registered_at":"2026-06-27T12:45:40Z","spotify_id":"48Z0yx4fvr4tRpm9xtXkmJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeebd03fda5816b8fa27aef947329956df0edebbc77d894cd2e88a05a622f72c8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/48Z0yx4fvr4tRpm9xtXkmJ.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/48Z0yx4fvr4tRpm9xtXkmJ.
The Evolution of a Robot - 2nd Generation
{"copyright_id":"0xd332e39ed726aa066b4e29414dada756d6e1360b1b8a0b96b2aa84ac02babaa4","isrc":"ZA46M1500006","name":"Kokotela (feat. Yanga & Kid X)","registered_at":"2026-06-11T04:26:59Z","spotify_id":"4aqS3ReUvxGUmIVkN806OJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd332e39ed726aa066b4e29414dada756d6e1360b1b8a0b96b2aa84ac02babaa4. 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/4aqS3ReUvxGUmIVkN806OJ.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/4aqS3ReUvxGUmIVkN806OJ.
Amantombazane (Remix) [feat. OkMalumKoolKat, Maggz, Kwesta, Ginger Bread Man, Kid X, Nadia Nakai & DJ Dimplez]
{"copyright_id":"0x34870faf972466085afb75a18cc6d1670c6ce333b442d42fd64b51670933f7a5","isrc":"ZAF991000124","name":"Amantombazane (Remix) [feat. OkMalumKoolKat, Maggz, Kwesta, Ginger Bread Man, Kid X, Nadia Nakai & DJ Dimplez]","registered_at":"2026-06-04T13:54:39Z","spotify_id":"37b20Ud6uv5w1FBTfGmb6e","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34870faf972466085afb75a18cc6d1670c6ce333b442d42fd64b51670933f7a5. 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/37b20Ud6uv5w1FBTfGmb6e.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/37b20Ud6uv5w1FBTfGmb6e.
Namba (feat. LaSauce, KID X & Audio Addicts)
{"copyright_id":"0x74e0ed1120aede4580217f746bd6a73a77af929a0021e58a5118f4fe625ffe50","isrc":"ZA4212100008","name":"Ma Se Kind (feat. Reason and Kid X)","registered_at":"2026-06-23T00:09:59Z","spotify_id":"0BQSUKZ7TA5VwoGcrniIQ9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e0ed1120aede4580217f746bd6a73a77af929a0021e58a5118f4fe625ffe50. 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/0BQSUKZ7TA5VwoGcrniIQ9.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/0BQSUKZ7TA5VwoGcrniIQ9.
{"copyright_id":"0x38d79f6ace2a2215f33e5afb15c9e0ae9ad8ca92be62bd82e36a38a7281d1388","isrc":"ZAW771600009","name":"Tse Blind (feat. Kid X and Moozlie)","registered_at":"2026-06-11T05:26:04Z","spotify_id":"0sTxYN52Efyk3NCjrW7gk6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d79f6ace2a2215f33e5afb15c9e0ae9ad8ca92be62bd82e36a38a7281d1388. 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/0sTxYN52Efyk3NCjrW7gk6.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/0sTxYN52Efyk3NCjrW7gk6.
{"copyright_id":"0xaf8d67040fed9180b81d9e3c458a94a9084d77278e9c24baa9d5acaa3c9d54ce","isrc":"ZA5MF1800001","name":"Sesi On - Remix","registered_at":"2026-06-17T23:09:00Z","spotify_id":"1WW2f02CECsKWlBK3FlFHU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf8d67040fed9180b81d9e3c458a94a9084d77278e9c24baa9d5acaa3c9d54ce. 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/1WW2f02CECsKWlBK3FlFHU.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/1WW2f02CECsKWlBK3FlFHU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b2859e3f6805e8986c56dff089a1d241b0d78c1e64d7f64d41726e55708e37. 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/3gij9fI1GJNT9QvKqUV86z.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/3gij9fI1GJNT9QvKqUV86z.