Joseph Gamor (born 5 August 1995) known professionally as Lyrical Joe (LJ) is a Ghanaian hip-hop rapper and songwriter born in Accra. Early life and music career Lyrical Joe hails from Mafikumasi i
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 0xf742e3df2087ccc2ac0ef02f0408888700704830d17b7a657ad6b9b995c8ab99. 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/357c2b0c-027c-412d-b690-6b9998afb65a.json and https://artists.proofprofile.net/proofs/artist/357c2b0c-027c-412d-b690-6b9998afb65a.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 0x3e607a078fb9561f1f7d717c2f75643b4846e41ab78db3c9a27011e1e369900c. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/UKS221900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d50d35109f9d695e67cfe0d1533a4c4ea71051a433e1ffb434e66eaeb89ee4. 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/QZN882261867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec246e27e6459110f15bd0dfdfc9305b4dbd22dd67ee53cb7437ba82bcab924d. 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/GX3Q92330042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a06b36f7a1b7c238136d37cac4d402819065875521981a3e6769a7b302df32. 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/GX3Q92330046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c9ca5a507c77d024a0d16e6ebb9dea86e96fac4d5254ee327dc5b26cbf1aab. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/GX3Q92330050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f01e93909b157766cb57aaeff5e7906d642d527be3c0eab590fcb6c3a3b026. 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/QZN882245997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x970ed2045297d92b3047d26387c6f70b8492acb282d5098fc22fd2357a586165. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), 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/GX3Q92426516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c33ac57df74a9f30bed3cf58fdd3c658546cc12024a31d626a7751501956bc4. 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/GBMA22419171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef549ca99d784070d05cbc2686bf5d3e166932ad36a5c8918b15c7753fb5e33. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/GBMA22465543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9eeef3b648a45b4df1468360c7944a1eaf218d4fbc71cead80dc0569a53ded0. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/UKXN22522444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0671f5c98dac6353abafea0988f34744f6cf39e2abfd02213333c4bb2e091f72. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/GBMA22553741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1370e253ef3fbe223c3d91961878963f797d831c3d90d8b5404c69168e6afee4. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/GXH2J2594200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6978cea1b447ead7632358a617e1c0a0fd1706f46c046f6444984ba659fbf8bc. Chain 2 (Bitcoin): anchored in block 958653 (2026-07-19T03:54:23Z), 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/GXHAF2531672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d946e7d63329b3c7808f6626b2891b6199ce74c0849d873e9aeab44ef9e339f. 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/GXHUT2513155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a78bf3032f08f17508302c6451181a4d9dd7d4564458bcef128382f170a64dc. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/ZA41S2224810.