Bonga Ntozini (born 12 June 1997), professionally known as Karyendasoul, is a South African DJ and music producer. Life and career Bonga Ntozini was born 12 June 1997 in Nqamakhwe, Eastern Cape.htt
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 0x3b322fc08e6b20bf8526ca48dc6e294ead77a0d3b888499423961948aceb8718. 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/01f809ed-86b0-475e-8ebe-f1b5a6708737.json and https://artists.proofprofile.net/proofs/artist/01f809ed-86b0-475e-8ebe-f1b5a6708737.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 0x95b6fd609aee57c0b42e12f1187aec26500ee29ee927b8e61d92c26b0c79503f. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/US83Z2012813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994504f4ae2d0a858d70be13553af2bd8e0462ce05c0b1b27d059fb75485ab43. 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/GBCPZ2019199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c82e0f490c17bc946dd23cf06db7ac979984b69e15722d32e3f19b9fbc8bea. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ZAZ642100113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e64c43c8f9636b6d2869121f4e740b82d0bdc209a9f0574d45d34b717308f1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ZAZ642100114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c32d9bb7e19ba17bb30beef6ab7382a85198d9ee37337cec23b297fdb4fd7a6. 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/ZAZ642100115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c3e586fa2852761d40fc3d695aa19228f5f91c2aff51432d62812196fb61cc. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ZAZ642100116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaeef590e5a1aab8e15f8bc181904573eec54d5a6f0ba73dd44f4c446bf591a4. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/GBLV62124380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd2dd999b1817f155e3bc2d8bfbc5e471666a8ac2c1961683a21c9b585f77cb1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ZAZ642100131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9461f92e953423958c8ce7fd18e547115743fb020ba4d9508cc424bdb1412718. 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/ZAUM72202530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607070e6b2aabaac3359fec9835b65d8518239a79cc90d4649a0e8b33692afbe. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/ZAUM72202528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb125de0aae49c965ca46940a0c46c6bee4a206eab9c5e63530e30a7a93f0c65a. 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/ZAUM72202529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9461f92e953423958c8ce7fd18e547115743fb020ba4d9508cc424bdb1412718. 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/ZAUM72202530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c21a14e9cbb3a93a333a05489c973c09336e94caa6e5b42ad667f49d93df3e. 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/ZAUM72202533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x215469e02aea9a48ce8e427e002d26cc150ea7857685978c3345a1ae70be55c1. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:12:17Z), 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/ZAUM72202563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ccbbdf13abe19aa66fc4f70778c0dbfbc1f36ef82c3782eeaf68424ffd58ba. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:23:51Z), 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/GBEWA2302270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfecb706cb8253d5b024fd07c71c7a3f6e51b150210f00fd555e40d69bf93425c. 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/ZAVDU2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c8d47c2d954a2fddca1e96036db8a2a3cd89fcfcdf2852669a280fa09a883f. 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/GBEWA2400515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d2d8c40048b2b094324c301f324f5bdc550be275a25b835d0bc5792623706c9. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T17:37:27Z), 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/US38Y2429244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x981c30551bee7359036f6d16530d3c16e5e426b193a97f2cb7e570b4634badba. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:43:02Z), 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/GBEWA2500973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccde89fd20aa4db72d7a48d08b878681c7fc187a0eb4f49ec2643b9087bfbfbe. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/GBEWA2500974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfecb706cb8253d5b024fd07c71c7a3f6e51b150210f00fd555e40d69bf93425c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ZAVDU2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2804f0df1f38cfc4ba4c8a8932a56ca3d7d9b392bfe54b3bcdbd1cfd571ad9eb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ZAUM72202534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072c8850e194a37c11db5d34e21e337ae02c36dc458530d433af97b211e20634. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/ZAVDU2100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea16b7e51ba848bf31767bb5bf0433edd0a15a00b027626bdfe9cf599b284ee1. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ZAZ642100001.