Bongo Kanda (born 1 January 1955), better known by his stage name Kanda Bongo Man, is a Congolese soukous musician and singer. His career debuted in 1973 when he became the singer for the Belle Mambo
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 0xb74072aba0edb693b4db943a1c8afa9fe4f7221f180c49f425d0d3124a76375b. 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/d853cf5d-d1bf-4fdb-a872-3fd83d7557b0.json and https://artists.proofprofile.net/proofs/artist/d853cf5d-d1bf-4fdb-a872-3fd83d7557b0.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 0xc4847c0eebb4132fad2b87abb90848f515684213b33fe553ab1251b3b881a56d. 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/QM4TX2214497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadba865b0298bf087b99cd7b0a15c71d3d179d07254b5aa37f992bf25439b798. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T02:14:33Z), 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/USRY20412225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2883002fe600848af5c96764101528403beea3688223b643a75f0594442ce4d. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/USRY20412231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca3d8f5e71bdb155a3c6ea7d66046276095fa09e62506c55e381dbc2eec507c3. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/QM6P41822638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a0164b63956d972f47b981a9c70fe100d73e7eeba320252ce0dbc41ed3aa4b. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QM6P41822639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ad05ce7c7850acbc0ac7675b45c9a26045bcdb41ddab6329f5e1b7284a1533. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/USRY20412243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd147a0671667e3225d91a24fe6e94ec7c6bbf65e6000002e98b568bd45e3b7bc. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), 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/USRY20412248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43e6a58af75468b7233815e2b9ac8d7e13267b540dfb59897dfe3987100a7f95. 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/USRY20412249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c988e9722e4b46a13b76a62e9f4d8be8c4f501ce26cf1b199127921565b0e2. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/QM6P41822058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e95612af3c4e00ef96b8d777ff81198b888ce78ca5c94ce814dcce6888a8e13. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QM6P41823415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x528555b544fb840fb44c667b452dd4b008bcc6f0d8f19a079a3bc879db7849c5. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/QM6P41823115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7532ab9e0684d0e82d7b0d005f3054e2f5f75fcd403874f6c3cfc5979cefd0b4. 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/QM6P41823116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef839b3be95cbbaaf3ef9181b4e52e15c1f28a9aaf1f935a9f181aa97d85dc2b. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QM6P41823117.
Great South African Performers - Kanda Bongo Man
Live at the Emperors Palace Johannesburg
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe35d8c614a515f73f17ddc048fa93d1c3dcc904864e7f417ad9726b7d6ecc1. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/QM6P41814039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64204c39a2b40d9b60af249582e8c8b7510095ddcfaf13e9f0504db545741b52. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QM6P41814040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb34eaaec174fc2fe27996f4e3b5f5ac1891c5a0a07c828703a704d0ead516fdb. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/QM6P41814042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2b20ec12813aac8fcb81c42236229257e21c2c0108b5c1478b994c0523e4022. 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/QM6P41814030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e5c5135e25e3ce953773b8ca271020dc0f92a0cc18c007aab7f37f193c1e79. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T22:36:07Z), 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/QM6P41814821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7bf57cba707e6832f482fcd241a5ea74af2e8b41a4fa3e539690487c9c5ba8. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/QM6P41830418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed5bd5267d23ed04d513c64f3ac163248fa01b253f21082a31dd3ca2582af433. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/QM6P41830419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea673de8d63b230aaf4ee27a5326608d084ab7a82e683328efe83cc6d67663d0. 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/QM6P41830420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61acdfbcb06a234015b5c303ae08d1012861a454a3d392a24c8b64e7ffcfb270. Chain 2 (Bitcoin): anchored in block 957638 (2026-07-12T01:56:41Z), 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/QM6P41830421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe66e4e1bcc63575ebab61170af4afdb71f67925987a67acf101fdf081b7991e8. 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/QM6P41830422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c96d7d96e0eb01954bd690af4acc31a9ddedcbeb017783885864bca13a91ff3. 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/QM6P41830425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a736eac596e4aa393071774daa92384a0951e564b3893e6f0d4e59fd222318. 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/QM6P41830427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c627ea813a48b5ce04737ce0ca48d695aa9d98bb80e1e15034c3f7b9671cbc. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/QM6P41830428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fdfa1cdbf0555f5f2e473e0c562005087a9dfdf76b426e6c4abd94eaca6c411. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:34:45Z), 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/QM6P41830429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ef5bba0b2283d4022086846e2f1de4ddaea2999829bf0e4587f72b7230f422. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/QM6P41830430.