W.B.M Music Corp. o/b/o Editorial Mus. Korn Intersong and SADAIC Latin Copyrights, Inc.
{"copyright_id":"0x886e3c2b2002f58ddf0b3c07a4959e6640d0f9cb33687433bc7b78c0ff71f118","name":"W.B.M Music Corp. o/b/o Editorial Mus. Korn Intersong and SADAIC Latin Copyrights, Inc.","registered_at":"2026-06-17T09:20:52Z","symbol":"NIM1350848","token_address":"0x8f1fc85dede85b3d691894bc35195a384f6e1d51","type":"artist","uuid":"7d5cc33c-7dc7-4a95-9e19-df79453ed4b1"}
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 0x886e3c2b2002f58ddf0b3c07a4959e6640d0f9cb33687433bc7b78c0ff71f118. Chain 2 (Bitcoin): anchored in block 954131 (2026-06-17T19:19:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7d5cc33c-7dc7-4a95-9e19-df79453ed4b1.json and https://artists.proofprofile.net/proofs/artist/7d5cc33c-7dc7-4a95-9e19-df79453ed4b1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Por Una Cabeza (Arr. for Cello, Violin and Piano by Jamal Aliyev)
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 0x9f659246496ba7e36ba6d068347ae7219583391c4856b7c339f5256aa9dba92a. 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/QM4TW2296319.