A is the senior paternal aunt (father's sister) of a Venda ruler or family head; the of a ruler was and is the most powerful woman in Venda society. The senior sister of a family head or ruler is ca
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49bf8cac4077a9723284c27e48803ee6cff56dce2f14e488a0d5ef737683e4d8. 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/f39327bd-77a1-4147-bc3e-3405c7c33eb1.json and https://artists.proofprofile.net/proofs/artist/f39327bd-77a1-4147-bc3e-3405c7c33eb1.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fdcfbb18bf29dababc265deb2e7e07ceea2c131ae0f34435394ab194487820c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ZA82Y2300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeac2b6865e52408ef11f7918a558987fa0f0c83829f1485d38b816dddd9beae6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/TCAGM2207317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f6812f086d16799ae734c2ce8fb41b6e7c0e5314c214285345e3c80a8037ea. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ZA82Y2100177.
Maxaka (feat. Makhadzi, Mr Brown & DJ Dance)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545c4c335002be8db5aff2953830b187c5bc4973c3d1768a74ab065fc37c5108. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/ZA82Y2000175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12eebcbc87b536c59c23f80a819e036eb96024b2247195f9d6ffcd55c37df08. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ZA82Y2000101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa729d047ccf22559503780d10b4a0b71dff0650d2c0875814f4305ce668c954a. 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/ZAY361900559.
Mutshavhona (feat. Makhadzi & CK the Dj)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b9a82af529631955bce87101f34d3c48923eb8ec4a3d727e6caf41d63c7f74. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ZA82Y2200156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6dcc24d52cc8b712db73cdeb527dc61b3d1291f0ca40607f38c4d7142ea8f33. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/ZAY362100678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef478b8067e8f9c05b9f459f49d968807e1acb81840e29a4f1791871e469e316. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ZAC012301188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59cca140b001bda9cd842ce2718ef2d9f663909cd79b6edab113eae06823dea9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ZB88P2300291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac7a59c95dba06cd6a56aa25bf0225f6a5dc044b7da9f399cefbbe317ec07589. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ZB88P2300299.
Ntshware Tshware (feat. Makhadzi & Sino Msolo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cab964f17bfd1985a06746d2980fc7504d72f7ef50283b4231d7364dbca3f6a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ZB88P2300300.
Di Boya Limpopo (feat. Zanda Zakuza & Makhadzi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9fc0ada454ac8cbeb36accc5b29392f2601e113047d134652b9904c5a3e4e8f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ZA82Y1900133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9fc0ada454ac8cbeb36accc5b29392f2601e113047d134652b9904c5a3e4e8f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ZA82Y1900133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e13f0fa7b53a33841d4c946dd32895fda748e1b00767c8c7a9b4221c7cdacec. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ZA82Y1900137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39862be65dda41a622102d1d619296f59e870d05a19ca82efb3bf95b603d763. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ZA82Y1900134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f16af8b9726616a1fdfca094d826fdc4bdfcd16a4b31a13f7b4091c8e58bb5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ZA82Y1900140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf52456e0507d8b96016340bf42b7ee015cbdaf8f288545534635a450b8776dc2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ZA82Y2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99c8359c6a412d0a77086d5aa4b69b08b25f080083f3fd836fe4378d63916344. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/ZA82Y2100178.
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
Emakhaya (feat. Makhadzi and Josiah De Disciple)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3a3b9b3be22072a62126457e606cff00f6d6f3ff8dc4faf08eb0322c77f5c47. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/ZA82Y2100175.