Oriental Brothers International Band Led By F.Dan. Satch Okpara
{"copyright_id":"0x4c8cfc961abddc38c084cc845feb24dce0376a1466a0202c0cdd065dc3cc31d1","name":"Oriental Brothers International Band Led By F.Dan. Satch Okpara","registered_at":"2026-06-14T19:11:05Z","symbol":"NIM0549058","token_address":"0x8615d945ba5a743bfca997306ca23597c81d08f8","type":"artist","uuid":"8cf32628-70d4-4f7f-891e-15d4df3c47d0"}
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 0x4c8cfc961abddc38c084cc845feb24dce0376a1466a0202c0cdd065dc3cc31d1. Chain 2 (Bitcoin): anchored in block 953724 (2026-06-15T01:43:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8cf32628-70d4-4f7f-891e-15d4df3c47d0.json and https://artists.proofprofile.net/proofs/artist/8cf32628-70d4-4f7f-891e-15d4df3c47d0.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 0xebd6a73bed1eb2fc76924bf7f72670d79e047d011f77264782b01a36a267d8fc. 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/USA371060072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70c342c1855d22a478f6e39d9178778e09a147790a428155d97591ac0386fba6. 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/USA371060061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb34d79dca5dc2e2fcc7659e38e424af2ebd961b42ef190abde6698b857ba8d41. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:20:14Z), 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/USA371060062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ec775ee9c6e7e9b1ae866b998a25c772395e783ff85cdf77bd37684cc06b75. 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/USA371060065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d412fb13074a472b064299eb6f8e0ea45053fc896306916e26fc89d26e6df2c. 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/USA371060066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd9537455ab57eedd0b8c19623ab8c8f419e80ffacd98ed8e224940426f12c5b. 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/USA371060063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c7377d75e9c545f42fab7fcffa4b859e3ae2da9648c366f225df0cc7dca53b. 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/USA371060064.