Naseeb Abdul Juma Issack, professionally known as Diamond Platnumz, is a Tanzanian bongo flava recording artist, dancer, philanthropist and businessman. He is the founder and CEO of WCB Wasafi Record
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 0xf3ea567925279ba8398656197239b4bbcc1b51aa725288ae221ef88d9e496f9c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4e418650-1335-4018-bbbf-e3055aaa2b47.json and https://artists.proofprofile.net/proofs/artist/4e418650-1335-4018-bbbf-e3055aaa2b47.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 0x2f6bc480ba17510c25e3901b5e607f57b377bcb61cd8b71078c4bbf29708bc95. 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/QZNJW2471103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd04c471d20a4a1ea0fb0daf5a3126b502d7b04d694748223a3b1a2006cb9a3a. 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/QMRSZ2401200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf59495e8f2e4b71bebbe7f1827b96f3946462d0daa8bbd53da4081742b0f40be. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ZA56E2305051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ed6428bdd0225f8e7b0e12858b842f3102178314d28d63eed07239ce42d353. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ZA56E2303945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54bb2d88d8c910f906ccd7bb9b20d38ce341505c753d99e056fd72470958bf67. 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/ZAEI71700122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea873f26ab5b2a4fab367b7ba7f3aeef4fe4da3a33e1843ef30550274e814a3. 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/ZAEI71700166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9340dcf72b8ff16e78ce3553bd7e995223d1e2329ca8244f5a7cde6ab159bb9b. 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/ZAEI71700167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cefefec2e0eaa447a39f958b5ce051ff7da3800d76c9099e5cf173d7fde4375. 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/ZAEI71700168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a92a83e53cf45d6bced8bd9a94c954bedef4840e1927fa440987b9c5ef494cd. 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/ZAEI71700169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a92b518476bf3904d96b4c37a3125e681606ff04c160de5e7017ee9e0e5bea1. 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/ZAEI71700170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c02f426d7971039904878d4c923ecedd616b36deef86ed3a212f2f3a507b6dd. 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/ZAEI71700171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a1ef3ab36e70b8b98b5e983f78b2c2a72d40398b6269464e8e2ab9f2be4ee1. 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/ZAEI71700172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x295ff8bb883f056653e5b6600ca38e2c26d4e824088fc251d4a3d2e86b438240. 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/ZAEI71700173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3661249d01761b108bd217a2462b3c6cdcafc51659b7afc0beee283ddc4fa0e. 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/ZAEI71700174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84288f4bb65c09aa66fb7bb01605b7bb804563601ceb833457474424745fef23. 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/ZAEI71700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e1b6b5179c8e2ceca85e246c9843bd8e85cffeffa42844f513b6e0f9b0cfeb. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/FR96X1670492.
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