Zanda Zakuza, also known as Zanda “Dragon” Zakuza is a South African house and kwaito singer and songwriter. Born and raised in Umlazi, she achieved widespread popularity after featuring on the single
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 0xc04fbd0df4d330e990e98805d98443e97c6fac46892becdf6f658384407f3b11. 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/e08f5935-e193-4ee0-8b07-e682607762cc.json and https://artists.proofprofile.net/proofs/artist/e08f5935-e193-4ee0-8b07-e682607762cc.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 0xe2322069f0ec56a9a6457c50212ffdfa182c82b42133e6d191664968befe4800. 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/ZA56E1800913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93bd6a8acd46dfa3438e36aa6199adf407bd32169da28afd1786d160ddac9fc4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ZA56E1800914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ad0c7f0c121263e2f21857c1fe4b4f697d5fe63564d0c9c928d14b0f5f3bf9. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/ZA56E1800916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x628aa750003c2ba1a2e4077c21519e74ca273d05c14b6fd58d5872bc0efd4851. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/ZA56E1800918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df518d9887cde8ca7a867bf97d19f84033fe9ff210126208e520eebeb22df51. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/ZA56E1800920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc3b7bb16587e09645cf85aef3f7d2692106171fbadd7d9b7dc01e3543aceff. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ZA56E1800921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a86e35cc1264ffe310f89d83daa4f7cb2c803ec993f2f9378d426b19852cd0. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/ZA56E1800923.
Khaya Lam (feat. Master KG, Prince Benza)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56d855dceefb689b8d8ca16725f7056fe57f7dd05c3e4fa43df415518a449c2a. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/ZA56E2002735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9381b79a9fb4a459f66390a643e6d5fb3b3241e867967313154939104ef67ea8. 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/ZA56E2002736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8518e1014c6ec29361b74c062f0f0e6ea2f7ee3671e28a27b42ebbb8f4c001e1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ZA82Y2000143.
I Believe (feat. Mr Brown) - Afrosoul Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb962e4df44476b412d97a2e3a1e1841997e2eca4a5d3e85c1482c3a157aaf846. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ZA56E2002738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f08f537cdf5e4ae473bacb8baf7bff2a79d6bead045e2a7ebe5eb33f614cd4c. 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/ZA56E2002739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c4cdc43c65538c39319ef03d29de72a57a9337d0b04591b47155242f6c3ea7f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ZA56E2002741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa338d4cedd23657d6b74d3b4f88f1b6fca0e6b883f77070eb59d658f860b1d0e. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/ZA56E2002742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c95345c9af2f56c5cc38683fcb3073df0a7d81b28a75dccd20adf010a15460b. 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/ZA56E2002743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b992641f6d7baf0f22d0398b7d4ad7362100ba531bef86282a6dc0a2e7e3027. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ZA56E2002744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c45ea5a6c148201c66b966aa18a076ba5e80e226d6ff8879d5e44ba37dcc8b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ZA56E2002745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c7ffc5823dcf68c02a47b529b4fb8321f671edc61cbdc2a6c9044c38c383b8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ZA56E2002746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3527fc30d3ddabc882942bd1163a8bdf5de088ffcb7f79906e496312c550dbd. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/ZA56E2002747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc2875358e354e82a5880ded533186685929543543a26c0152cdf50491a782c. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/ZA56E2002748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d2cda600d613c4ec0c1d939899d1ce0cdad9a56b0e684fcac4e59657af5bbb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ZA56E2002749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07db1f5d983b41054ab28fa6c69a604b092122c01824cf0ea3bd307fa67225c2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ZA56E2002750.
Khaya Lam (feat. Master KG and Prince Benza) [Extended Version]
Khaya Lam (feat. Master KG and Prince Benza) - Extended Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d96f5013309efefd653e09d8881a959acc3243a186001cc7cd99164195fcd4e. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/ZA56E2002811.
Afrika (feat. Mr Six21 DJ, Bravo De Virus and Fallo SA)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x880c8edf9883911f2547acba7f056d1720651ae28612683dbd078468cd796520. 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/ZA82Y2100173.
Ndinga (feat. AirBurn Sounds & John Delinger)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2fb83cb60aa20b2fd3aaada498fe39f90645e407f9102bd64d10e11a6ce2d05. 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/ZAUM71802277.
Holding On (feat. Zanda Zakuza and Mkoma Saan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aae39806b61389dee5049f41432f7a1b14e3aca08a1be122bdf9ffa80260b97. 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/ZA82Y2100333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd341645c75eca5d640b589b8768311ce4031328d27a3902d79df64bf5ffebb. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/ZA82Y2300029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc940c7aef7a80459d4940feb696a3ca970fdbc10e34315e1a527e0a76ec2362. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/ZA82Y2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af4443fe7011175b644f9adedc4b982e56fb69ad773f033f6c2b164420f23a7. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ZAY361900542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f916deaf08003dfd671d0866453d371634b45e0840abeb662abdf017f2db3c4. 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/ZA82Y2000217.
Di Boya Limpopo (feat. Zanda Zakuza & Makhadzi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9fc0ada454ac8cbeb36accc5b29392f2601e113047d134652b9904c5a3e4e8f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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.
Polygamy (feat. Nomcebo Zikode & Zanda Zakuza)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf2d3090b9e98d306dd75180a9cbe686a7a86640a9e1f9f3e405d9a0f1d2052. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ZA82Y2000224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9fc0ada454ac8cbeb36accc5b29392f2601e113047d134652b9904c5a3e4e8f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ZA82Y1900133.
Love You As You Are (feat. Zanda Zakuza & Mr Brown)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c79a8f8c1bc01769ac09b073e9ae22587b243e42fe11a734ad6578dc52495a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ZA82Y1900117.
Jesu Wa Makatsa (feat. Zanda Zakuza and Florah Ritshuri)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4560c13b1ac65f45d7b1c276672265e8568f136b6f96f2a1d90fe91c21732d7. 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/ZA82Y1800105.
Mosadi Wago Nrata (feat. Makhadzi and Zanda Zakuza)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34626a8a5027da2c1903980f14db87e1f9c1bd0b33b03729246d9334e6276698. 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/ZA56E2102183.