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 0x54e1fa3d8b4aa1274fe4b9581f6933e906d05c8ecaed07e75035f64571111708. Chain 2 (Bitcoin): anchored in block 953871 (2026-06-16T01:46:03Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/06bc1e09-9e5f-4d20-a523-ba31ad06fda1.json and https://artists.proofprofile.net/proofs/artist/06bc1e09-9e5f-4d20-a523-ba31ad06fda1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Melodies of Sand Dunes, Vol. 1 (Traditional Folk Songs)
Morubai - Algoja (Echoes of Sand Dunes - Traditional Music on Folk Instruments)
Makhi (Echoes of Sand Dunes - Traditional Music on Folk Instruments)
Koyal (Echoes of Sand Dunes - Traditional Music on Folk Instruments)
Kesaria Balam (Echoes of Sand Dunes - Traditional Music on Folk Instruments)
Gangaur (Echoes of Sand Dunes - Traditional Music on Folk Instruments)
Dora (Echoes of Sand Dunes - Traditional Music on Folk Instruments)
Digio (Echoes of Sand Dunes - Traditional Music on Folk Instruments)
Biti Mhari (Echoes of Sand Dunes - Traditional Music on Folk Instruments)