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 0x03e964309fc95824f0642c51dd3a84bafe51c4affe63f993684c464a47e94e25. 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/4e08f30c-091a-4e24-9f79-30ed2ae37394.json and https://artists.proofprofile.net/proofs/artist/4e08f30c-091a-4e24-9f79-30ed2ae37394.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 → block OTSBitcoinBlock must exist at that height 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 0x235a4052d39b54fecbf3090f961200af9665a4717bb13d401870aee5e834e93b. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/ZAA011900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e6823ca9eaea2ccabcc8a5819c8e4f16cfea88a7997d68e5c949afa2e7b9e1. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/ZAA011900016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cde0ea4159362ea8397828dd621557a51175fba1e8276632db38935afd93410. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ZAA011900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed53322f901a6c26b2831a33570aa86b1487763326b0581cfcd593c7426b958. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/ZAA011900017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf7cd2cd3f619626d6029a93bc7a162d87112b431e6db3d92d9d9e7a05708227. 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/ZAA011900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17a9d55dc14650e96924c0851f84795206b2a645d17cc9c43c92422740fa5956. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T16:03:33Z), 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/ZAA011900018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x322876af8f66432c5665907dcc6f2d53ffb2bcddf6d1b1d98f57e9bb329fc3c1. 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/ZAA011900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c8987debaad70d842a31725ddb72c0f240147def1a54b0353ea16a5049430d4. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T21:56:03Z), 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/ZAA011900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06bbd0885676766c4b5a6e6ddc586b0fba964bb9f36141deda4acb9d50949abb. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/ZAA011900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30f06f10584bfb34e94aef48fa0ebf75d79bcb8ba48c4c542053b7421c4b27ef. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:19:12Z), 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/ZAA011900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x597ab9f5965a8a627a404d0b2ddbebcc512ce0b5fe83e1ab419b6ed040cf86c7. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ZAA011900023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e482ae84beacbfb1afe8b1f8dc4380add28d132feff0dfc3d8c0a8a4ffac2e. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ZAA011900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x971bf5933e24448b9a820dff822e63d9a9d8e3eff011190d8aee42cadf4ac507. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/ZAA011900013.
Nxa ngimbona (Live at Goshen City Church 2023)
Surely Goodness (Live at Goshen City Church 2023)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58d15220f6167ce26a6580f8ae8dd6331aa4f5604fd73403d5290bcce3b563c8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ZAA012200041.
Malifezeke (Live at Goshen City Church 2023)
Hlala nami Jesu (Live at Goshen City Church 2023)
Goliathi (Live at Goshen City Church 2023)
Heavenly Psalms - Level 1 (Live at Goshen City Church 2023)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4f7a53dc576a4a2726e30e3f8ed83f21547ca54d329a3d512707ad327a9c23. 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/ZAA012400123.
Thula Ungakhali (Live at Goshen City Church 2023)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c93cb985653c5603607bb187af174b1c72e6fe534d9f1479bbf70ac2fe78bc. 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/ZAA012400125.
Siyacela Kuwe (Live at Goshen City Church 2023)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x492e61d506314569defb226902af9b68e1ea5b6980acb6c62ce117ea114116c7. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:32:08Z), 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/ZAA012400126.
Ekujuleni (Live at Goshen City Church 2023)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc32d3873076b129397b0f1fb2e36543c0578780e543fdf7a26177787866000. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/ZAA012400129.
Bayede Nkosi Yami (Live at Goshen City Church 2023)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x775367a98d418276f8cf7ef62281cd1fdc53cdcdfcab694b4b356d0e2d1a86d0. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/ZAA012400131.
Jeso Ke Lerato (Live at Goshen City Church 2023) (feat. Winnie Mashaba)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4bb211c8250493e487b8c7983d41a433e84b8fef70f5faaba3786131c4f1927. 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/ZAA012400132.
Sidumisa Wena (Live at Goshen City Church 2023)
Ngegama Lakho Jesu (Live at Goshen City Church 2023)
Heavenly Psalms - Level 2 (Live at Goshen City Church 2023)
Injongo (Live at Goshen City Church 2023)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x168db0fb097b5dce2dfa214848b01b1f46ad1fae5cb319820df8eb17005447ba. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/ZAA012400135.
Nginikela (Live at Goshen City Church 2023)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3979278d5131ae0b4cf1389d04ff30f51c2ab6988caacc8a0ece3826ca471a3. Chain 2 (Bitcoin): anchored in block 957550 (2026-07-11T09:54:43Z), 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/ZAA012400379.
Oh Nkosi Yami (Live at Goshen City Church 2023) (feat. Khuzani)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b2adeedc9c57dfa80a467ec9276672557347eb40e2e19b88097097648f1dd5. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/ZAA012400137.
Wenza Imimangaliso (Live at Goshen City Church 2023)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaba0f373575d395abcc21e0c14f7a8f157a5308fda6ec30db08a1d53f320676f. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/ZAA012400140.
Vus'ibandla (Live at Goshen City Church 2023)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdae0e05c42759c450cfb32e47ea118a8c22e8f4504ed33bddb3c08fd5fa380f2. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-16T00:05:00Z), 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/ZAA012400138.
Esiphambanweni (Live at Goshen City Church 2023)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b47009253136869f0570e81cff3d43048ebdb08150b16343e2868991e15365b. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ZAA012400145.
Asinamzi (Live at Goshen City Church 2023)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e58228a16e26eabb90c256f8a00ff1c4754a2b0d0563e1e5a76fa0d8ca29e7. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/ZAA012400143.
He Lifted Me Up (Live at Goshen City Church 2023)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd1761b9ac733bf55c9e3cfaeafcfde8745b19b66f38b34c0a4e2c5208416aa. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:38:20Z), 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/ZAA012400146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58d15220f6167ce26a6580f8ae8dd6331aa4f5604fd73403d5290bcce3b563c8. 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/ZAA012200041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9febb1b2f6d37081bfac8096c41365e3ef7ac3d0148ede8dac7da74154766fe. 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/ZAGV21900059.