Bahati Bukuku is a Tanzanian gospel singer, vocalist, and actress known for gospel hits songs like Dunia Haina Huruma, Songa Mbele, Maamuzi Yako, Abneri, Wewe ni Mungu, Umewazidi Wote and many more.
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 0x558b56c2e96e1ecc72ebf65eb9eb8049da8b1e5b82462f9720ab035726b915b9. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fa7d0f14-3ed5-4e74-9b78-1ea6cc53ae7f.json and https://artists.proofprofile.net/proofs/artist/fa7d0f14-3ed5-4e74-9b78-1ea6cc53ae7f.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 0xeacfc2e08b2ddabe22c8521f5dea2337c129b61d668c364499276e7a5cd2ed89. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-17T02:22:00Z), 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/USV351358666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9429db498e363afa16cb31862d01bc75cabffc89c46d8bf7ad6ae23ecb1ffda. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USV351358667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ee6f4b7763fc4714e3ac0bdf0c8be77dd2b30afcefbf4356e164d938c650ff. Chain 2 (Bitcoin): anchored in block 959071 (2026-07-22T01:01:44Z), 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/ZA41S1412331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x812e3f88dae3e25e1c96c65b05ae6c25bec44366ad9452db355aa971b1b76807. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-17T02:32:51Z), 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/ZA41S1412340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f9e0449a67b5f0fbb7ac596967412ed141026557502623ab12b4e3339e91bf. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/ZA41S1411631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bff598c2323753c37747e0d622a0a6c5ee65100afb821a829d305913b8ad8ca. 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/ZA41S1411633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1249907c9f87728016bfd13eb02c0a61df465add3501e15ed9d13357a22bd5d. 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/ZA41S1411637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba091f5bb25e997a38f64d86dd9facecf901c731e327c299b57c7ecc8499ebd. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/ZA41S1411638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9689e33994e7d14bd05798c188f70074a20dc27631bbfbcaf77945e22f6f407. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/ZA41S1412361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62d89715e53b6ac708e9c207f5a3cf081a5cda0bf9afcf0389d508c42659186c. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/ZA41S1412363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fcf84d03aee77660c3c3e5141fedc2a12f6e5aab52c6f64b018a1e900eb845c. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:29:11Z), 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/ZA41S2302004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x268d509bfc80d0bcd8de20e7c869bca007154ce84e91b194297ad7e9b4d07ccc. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/ZA41S2302005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a07c236568395de3449dcada5d7569bbda785758c788d43c85d7be524fc22c. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/ZA40S2402018.