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 0xf8005c4e91339b7f02be911514c73ce5e1ccbbadecf94f495b947fba309287b7. Chain 2 (Bitcoin): anchored in block 953684 (2026-06-14T19:51:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/65e39ac1-9522-4108-834e-a8923389f19d.json and https://artists.proofprofile.net/proofs/artist/65e39ac1-9522-4108-834e-a8923389f19d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Las Guitarras Magicas 15 Grandes Inolvidables, Vol. 2
Leafy Tunes: Acoustic Guitar with Rustling Leaves
Balanced Mind: Guitar Music for Meditation
Feline Comfort: Peaceful Guitar Music for Cats
Relax and Unwind: Gentle Guitar Music for Peace
Music for Babies: Soft Guitar Melodies for Rest and Comfort
Guitar Music for Relaxation: Strums to Soothe the Soul