Edwin Gunther Schuller (January 11, 1955) is an American jazz bassist and composer. His father is Gunther Schuller, a composer, horn player, and music professor, and his younger brother is drummer Geo
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 0xafaa31e763264f82106e3be1427bb8a3ab6b488ee8e8d76501d306936e011650. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/89780d32-79e7-49f2-933a-c13af01863e1.json and https://artists.proofprofile.net/proofs/artist/89780d32-79e7-49f2-933a-c13af01863e1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).