Ikechukwu Onunaku, known professionally as Ikechukwu and Killz is a Nigerian actor, rapper, and singer. He was a cast member in The Wedding Party and The Wedding Party 2: Destination Dubai. Early li
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 0x17b28f1af4a3c701b2d56e5af303510f0b7a5b16a4141fdfa03170080d0ff615. 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/c2d45a84-aff4-4424-92ef-d07fa70a4dfd.json and https://artists.proofprofile.net/proofs/artist/c2d45a84-aff4-4424-92ef-d07fa70a4dfd.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 0xfe865a99662092f57c6b4bdad537a2c35b3eafc9ecbb31e088ee76fc4c68f7b7. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:25:03Z), 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/USA371393280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa61c6227935a5cafb48301ddb8c4b468782a4c289f26c65a1d8134470b5ae5a7. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T11:02:07Z), 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/USA371393281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc68c0b4b79dd1b384813b025bdea4c018b59bd9e2e2cb28edd8e29cad18e66. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/GB2YV1100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15a8fc2b15a5b2a97ff9d9cd8b15a21f294033b9496354f37da3562e559b18e. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/GB2YV1100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042c28cf636d6c805545866627012c600b284a52a1edf1e1feff51c9ff5b5670. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/QZGLM2495348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a9266a9356a1b5b8ef92eed6812b221de89582b6c03532872d767b572fadb3. 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/USUYG1449507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x766beb2fd026944983790cad87ce73ce98fc61d510d81f6244c1dd06fa39141f. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QMBZ92199116.