Mbenzu Ngamboni Bokili (born 28 September 1951), better known as Bozi Boziana, is a Congolese singer, songwriter and bandleader. He has been in several major soukous bands, including Orchestre Bamboul
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 0x5d330e7d00720c183918f9ea50ed919a56d8394e831600f659e064d0b79e6f1e. 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/d03ecda7-8a7f-40ef-ba1e-b676a7a2daac.json and https://artists.proofprofile.net/proofs/artist/d03ecda7-8a7f-40ef-ba1e-b676a7a2daac.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 0xf2b788b36f6e6bb79489f554b7e5fc437aa3e6ebf2cf5de1957bab1249098585. 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/BENEV8606414.
La reine de Sabah (Les merveilles du passé)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e2420639d301e1398ff0b46b847b0ede2d1d551497faab121bc60bc99d3e2f. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:44:51Z), 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/GBNRN1354801.
18 Ans De Carrière, 18 Ans De Succès Non Stop
Doukoure, vol. 2 (Les merveilles du passé)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf63f85bd75b983605995da6de1fa7dcf482cf531931c4fdde4f7a486b8d71c2c. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/FR59R1732203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f8b7e8f08b6f15be53dff1acd5f309ba05a591c43d3bb56c186d0ca5538cd9. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:29:29Z), 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/FR59R1732204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de457591909bbbba1cc5a25b9d956a9b1e797bf8f5ebc81165f4b986e04fba6. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:15:38Z), 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/FR59R1732205.
Verckys Présente Le Grand Père Bozi Boziana
Père Noël Confiance, Dance Kizunga-Nzunga
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x763a9598315057b3343120972b89bd4ccef6858983ce0a84bdd9b6684d7c25c4. 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/FRV150700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae8fad4cdca6b126b9ad4a8d2f91e62641ea1b2e04143d2f7890e02849a1999. 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/FRV150700060.
Les Merveilles Du Passé, Volume 2, Doukoure
Les merveilles du passé, vol. 1 : la reine de Sabah
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50bc68e20d63b8dcfdf82ad212240f045509341c65fb3870ac363620699ade6. 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/FR10S1496373.
Live au Roméo Golf (44 ans de carrière musicale)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56d2498dad393e160882c9bc12dbf8bd6ab36a50e2855617224f2a53282f0eb8. 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/FR10S1477528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749ba224e91790988e0d0c6b6d6697568402aa5c273a364a2a984f86cc5e45a1. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:43:58Z), 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/FR9W12415265.