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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249113c2729a430ef7b2331a08ddaf3c3306268aa5ec21726be49922cde6d1af. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/87dc5eed-fd46-4d73-aea8-98adc3973754.json and https://artists.proofprofile.net/proofs/artist/87dc5eed-fd46-4d73-aea8-98adc3973754.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Someone Like You (Audiotree Live Version)
Someone Like You - Audiotree Live Version