1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb391505d6473e2e134fd603e6a95b232c30a023896026bda94ef76f3f4c9c0. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ad305239-60ef-4c35-824d-a4b519e575cc.json and https://artists.proofprofile.net/proofs/artist/ad305239-60ef-4c35-824d-a4b519e575cc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Singid Juustud Pepperonid (Tähtsad Ninad Soundtrack)
Singid Juustud Pepperonid - Tähtsad Ninad Soundtrack
You Are Starring In My Darkest Daydreams
Tähtsad Ninad (Original Motion Picture Soundtrack)