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 0x6905efd881c09fe90fa1ea84ac623688074839c7cba88b6944d5bfa393fde219. 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/a6fca2e0-ab94-45ef-98a6-31c5bb73679e.json and https://artists.proofprofile.net/proofs/artist/a6fca2e0-ab94-45ef-98a6-31c5bb73679e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
กึ่งหลับกึ่งตื่น
The Island Funeral (Original Motion Picture Soundtrack)
The Island Funeral - Original Motion Picture Soundtrack
สิ่งที่เหลือไว้
สิ่งที่เหลือไว้, pt.2