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 0xb2b37323fda5236881011514ed2d6c7cf94adad9a3aadfa95fe7325025686743. Chain 2 (Bitcoin): anchored in block 953599 (2026-06-14T06:43:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0d616ee4-e492-443f-a135-f95da7f08f03.json and https://artists.proofprofile.net/proofs/artist/0d616ee4-e492-443f-a135-f95da7f08f03.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Everything's A Remix (Trimmed Soundtrack)
Download Crazy Frog Ringt0ne (2006).mp3 Select an audio file Or drag audio file here to upload
ዋና መምህር የእግር ጉዞ (Head Master's Footsteps)