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 0xa40ec2339b28fe035fb845cea7b000eed30bbe002cf55c3605f9259f9f44335f. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2c469242-93a3-4287-8d2c-f6f4d7b9148c.json and https://artists.proofprofile.net/proofs/artist/2c469242-93a3-4287-8d2c-f6f4d7b9148c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Background Dinner Jazz Jam (Saxophone Jazz)
Black Is the Color of My True Love’s Hair
Why I Came to California (Saxophone Jazz)
Dinner Jazz with Friends (Saxophone Jazz)
Smooth Dinner Party Nights (Saxophone Jazz)
Relaxing Classy Dinner Party Jazz (Saxophone Jazz)
Background Dinner Party Music (Saxophone Jazz)
Let the Saxophone Take You on a Journey of Relaxation
Excuse Me Sir, Could I Have More Sax with This Please?