TKZee is a South African kwaito music group formed in the 1990s by three school friends, Tokollo 'Magesh' Tshabalala, Kabelo Mabalane, and Zwai Bala. The group shot to prominence in late 1997 and earl
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbed10d0d4f077bd6ddd67e1bae11e6a40ffcc5eda61a79e805de28de38224b3. 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/41e7ca87-76d5-4eda-88f4-82b8ac08cdaf.json and https://artists.proofprofile.net/proofs/artist/41e7ca87-76d5-4eda-88f4-82b8ac08cdaf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x879e938e6acfa7a0083c389fa03c6a17d5ba25c4d055e48ed9c87af6eba82892. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA019700512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ae0c0c45be7dbc8bb26f1c2dc99515bff16622809609e18e84d3cbc963246d. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA019700513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb340b07757c41b45a54ef9f5b6fc861ebac99e6965606effdb8832a8e737f6a0. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA019800543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14168a6b8486b9bd4de50d8d7e08c7fc59611046588a7d3a40db3d0a40b4b3f3. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA019800547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aaf65005d26be31d26361df9ba3c8faa54553109295f9d56e0d5392bea90e90. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA019800423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dccb128ebd428e80433b3df994cfde0388c2107d6124402b889ff6ada003168. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA019800429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994582a24b67ab95532863313afa0e9394491cda9d54f88f77b5b0552b294c04. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA019800431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce89102867eaf93df00832993c35aeb1f0b7ab862a4633b177d1b43e5852bf04. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA019900842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143a3557606dc89508ee428369e94b276dc5dd88cd86750bac9925526eeea556. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA019900841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd42af21d8cc7aa2ae9da3eff0858541fce92217e3b114b6c13bdc12c2b96a4c. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA019900843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe250f16ab43d171cf7ab25660710a174bb5465183cc5d524aedc1da5e9e32370. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T20:40:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA019900839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x081bf364703a5553bcc880828b89b72060cb972566cd53f6820914dfa5149f01. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA019900840.
Moses (Somewhere up There) / Finding Ones Self
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2af01433337503cac56d40d6c869660d8db7b4f52bf1f4aced8ce4264085a7f. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA010100343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62cc835929e20214c3c5f38cba7a2748a9f75c66733296fe816cb6983497bdb6. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA010400416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd3db9314526ae626e3b41f9436463cb90e117cfe0b12f84c1025f3cbc74461. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA019800430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5feb00f54645ff80f95ee763f7755de542e565341c0f96ad00009e2fe921037. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA019900838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a033e6152d0410a26175614e35838e977c705daaa58c120d97f0825fcc94e7. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA019900837.
Mzansi Greatest All-Time Megahits, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdcf00323abdea2cfc60c440cfffbd08c1d2095d67586ffcf88f785a4f99d3bd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA019800345.