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 0x8ca8ec86fd1d345cf76ed69300277ceff4eca00c00042827c3306fefd5456e07. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e947b066-56a8-4d48-a58f-2d9d137b271b.json and https://artists.proofprofile.net/proofs/artist/e947b066-56a8-4d48-a58f-2d9d137b271b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Power Of Love (The Voice Of Holland Season 8)
The Power Of Love - The Voice Of Holland Season 8
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 0x8fed0d84d445673ce8c12e2a24fb4813485531e7cbf9858a72a3d6608ce9a8ce. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:18:18Z), 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/NLZ291700422.
The Power Of Love (From The Voice Of Holland Season 8)
Paint It Black (From The Voice Of Holland Season 8)
Paint It Black (The Voice Of Holland Season 8)
Angel (From The Voice Of Holland Season 8)
One Last Time (From The Voice Of Holland Season 8)
Let It Go (From The Voice Of Holland Season 8)
One Last Time (The Voice Of Holland Season 8)
Let It Go (The Voice Of Holland Season 8)
Ex's and Oh's (The Voice Of Holland Season 8)
Ex's and Oh's (From The Voice Of Holland Season 8)