George Kwabena Adu (born 17 October 1978) is a Ghanaian musician, guitarist, and an accomplished construction technician. His name, Kwabena Kwabena depicts the two vocations he is presently in, first
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 0xe88fbe71661fc3a9a717fb006398b5b79629634f60776335918a747cc992c99d. 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/67fee6d7-8555-45ad-8345-e6b41485a08e.json and https://artists.proofprofile.net/proofs/artist/67fee6d7-8555-45ad-8345-e6b41485a08e.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 0x9632465e15bdf309505b13f9374420151fd29946940e765420621c59625661c0. 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/QT3F22418575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d948825e9b3557272e6d09afced571171bb221b8dfad0f2d26c1bc9515a9605. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QZES92036253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0caaed26cbfb19a6e66bbeb42abc98561285221ffe510a3bc2fb58513cdb1868. 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/QZES82095711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2486afa141cb6ae3fc056bb1fba0994ac355d44a9fa2fcb85e24c83dd0052311. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZES82095714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb832303c2a57de5ec9c826e818947078a5551a08d36f7e9bb18bd9c9a16ae32. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:39:21Z), 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/TCADK1745208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x106ecc63afef43bc8e015671f5565bb5005f6b2d25d7b58ef464330b664af8f0. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/AUBEC2128454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751586c969910147f9fc8e3d5b0165f2cf3a88c4fe5f664cf0a8080b054bef20. 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/QZW9K2251753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18a52d1c7a21cd854bce3001c8aabc83edd44a4f5532d6b8ba6c5822745753e6. 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/QZW9L2236482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc5483706c85acf692c045d76fb0eb69f0967b68dbbc659f7eccb117dd9bda16. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/QZW9L2236489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b31deb1873ffd11375c1ea1b3de7ed5875e201abc993ad5383a0adaab909d64. 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/QZW9L2236493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc9dfce2a68f22ef466a8c8d45837b77e471304bcfad9d0560bfac296781985e. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/QZW9L2236494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb7d04c0b00e536833bfd7ce10f08b65088d25b344b304c05508d0cf70b5a948. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/QZES92033211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbabc02e22c6b49f19c55858d279d9ecc37b2fb51d609a9e0ae8d037bfeffea2a. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:33:43Z), 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/QZES82070385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x523f1949a55e8287e6efb378af890febecd8657c9843ac65bf081ed8f3106d8a. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T05:47:22Z), 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/AUBEC2469134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc594068b1c2f5c3fc4de8799256c592cc5843db97d9085a01d63bea3e53d1c2a. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:18:57Z), 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/AUBEC2451923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e39a8de4eabbaf742915285aee3c958534f7d3dbf1b2aec15db341898937e7e. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:41:47Z), 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/AUBEC2574517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9fac2090547702403c296bccfb6d72a0122e9421140757e63f7caf305d53de4. 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/AUBEC2574518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9967884db2721bc6fe5f144a938d53827870de150eedb7ee885845839f314c. 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/AUBEC2574520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa98a943a440cfed377aa4e582f0008155e615b5d2779bf5c3362aefd8f4f54. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/AUBEC2574521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d93e995c938461d835393946e72531494bee43e5345e811d75beec902824380. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUYG1389634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec46efbc510d0ecbd7f0879827e238f65ee1e22b4ad5321ffc12c58cff08f582. 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/FRX762105482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8587924204d71a135bf842a61ca46520715474f94eac14cf8d840bbc76e031b9. 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/USQHL2008204.
Modern Ghanaians - feat. Kontihene, Kwabena Kwabena + Kwaku-T
Black Stars – Ghana’s Hiplife Generation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0254e63952468cf15aa81ddfd054c88b88d8b62afcaceb240a014a4cb89818b. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:01:33Z), 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/DECQ10800801.
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