Bril is a surname. Notable people with the surname include: Ben Bril, Dutch boxer Joel Bril, pen name of Joel Löwe Matthaeus Bril, Flemish painter Paul Bril, Flemish painter, brother of Matthaeus Se
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 0x3f612c36cc3d550f87de85b5d922cc1fa05f789b689784ea1814c6645f0e4997. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e265ce0b-e8b7-43b2-ae8d-26a63b83db12.json and https://artists.proofprofile.net/proofs/artist/e265ce0b-e8b7-43b2-ae8d-26a63b83db12.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 0xf9afea6bfd9c4cf11e5c365c361879ffbaebef55a1950475c893043cc52c3759. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-19T23:59:25Z), 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/DGA052015495.
Validé (Bande originale de la série yaay 2.0)
Validé - Bande originale de la série yaay 2.0
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65fec2ed001131f32ee31033940757e8fccc4ac95bafae95de8da74469e2f074. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:24:17Z), 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/DGA0M2478206.