Sipho Ngwenya was the first democratically elected mayor of the Greater city of Durban. He was the first black mayor of the city in the post-apartheid era of South Africa. Durban, South Africa's thi
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 0x6ac1f7ef834541ff042de76e67dc72fa7dec62b386dd3381740e67c5e0c7c181. 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/01e8b131-c131-4f37-b52f-baf664e9c8f0.json and https://artists.proofprofile.net/proofs/artist/01e8b131-c131-4f37-b52f-baf664e9c8f0.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 0xd8dd04122a85109f54190f70acff4269cfa630e17c5d9ee6073436c0667a347e. 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/TCACQ1650454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x240af7e9ac1672186bc9d906cce1b166e9e6c1960911b34c84002f38031f3a15. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/TCACQ1650457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c236668063887f0326788576b19664e51af1f51a0e0b31d06c8ee6cf6ee08cb. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/TCACQ1650600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc38be5da7a8a011e6be38bcca4f03da0b065569011dd3dc54a86f4edb7b989be. 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/TCACQ1650604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb751eb58ad76ffee956c2b9df2c7591619b095a77ef986ec2ad75cc91ba102a. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/TCACQ1650631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713f9ec4f3731afc3dd0215bb347af5e0f3048631e27bd5df82a40efd3492045. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/TCACQ1650644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd3c0f2fd21686ecdfb04801d258e2eeb8744f51726f0a2c1ec66135ecf33dba. 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/USDHM1631363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb0d1748b32d2e4bcd8564b77453f8a565be78b441a41522d1f9e7f4bd2e2d3. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/USDHM1631368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9265f00bdeaf4b76367e434a5ac207e298cccad14517ac17ddb22b5e1527ed71. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/USDHM1631369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998400fb9ba902b952c529a12fb9280b6351db751798a011934693e5e5635abf. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/USDHM1631370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb836ade4d1f80c6f9acfc1908460e2238b7d577f9a94d25177aab7dda72b210. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/USDHM1631372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ffd86f45b01b58bf785528118070488cc41dfcde64148bba7d51a2d3a1bbf8. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USDHM1631374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d19eb60dc2c672607135285da25b42361b2b5eeb27dae3c4f098ee17eb01ec. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/USDHM1631376.
Intimate Worship Season 2 With Sipho Ngwenya
Intimate Worship Season, Vol. 3 (Live at Newtown Music Factory)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e1cc9225d2d4a2db2cfcd1e5290cef4f82eab07270706c99302f9174514e45. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USDHM1816150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62d8e5d0f69dde0c8c476a89b99523d95ae19a6015814754d3b07bc9d3a61423. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/USDHM1816151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3906565602db014d1da1372f6e3ac4d3e902511ab59a2146d05db4269503542b. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USDHM1816152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99c2f762c96bf41d1fa5b0312afb2abda081373c6c5d1f0fa96b873a98a8c0ca. 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/USDHM1816157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x289fc442cc409bf77d68e18ad8bbd8682bec03d0b27dcf1eff51df06b5fd2260. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/USDHM1816158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd65ea4424277d30cc303f4a35fd2aecfec835c0b77a015a0337dbd595b85599. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/USDHM1816159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b0b7655e9ab4e80cc12805e50e8f006f8aea12394d41a49330bdafcfcd9ae8. Chain 2 (Bitcoin): anchored in block 957535 (2026-07-11T07:11:01Z), 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/TCAFI2033276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x977379209b587e92147e8e6f1f654077a4c72de5fe44852eeb02d839e0dccde1. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCAFI2033284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc4a3e3385157d71e41176bf2b7031ef3fc522e77a4a8a234f4b09d627a0e770. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/TCAFU2128621.