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 0x44a34aa45011f2bf2bbd32dd45f87a5aea3da49632c33cf5c0687b64f5528230. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/83bde977-74cf-4d5f-81cc-d9c72c17405e.json and https://artists.proofprofile.net/proofs/artist/83bde977-74cf-4d5f-81cc-d9c72c17405e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Nail That Catfish to the Tree (Studio Version)
Nail the Catfish to a Tree ( Live Band Version)
Find Your Grail - Original Broadway Cast Recording: "Spamalot"
Knights of the Round Table/The Song That Goes Like This (Reprise) - Original Broadway Cast Recording: "Spamalot"
All For One - Original Broadway Cast Recording: "Spamalot"
Run Away! - Original Broadway Cast Recording: "Spamalot"
The Other Josh Cohen: A Musical With Songs (Studio Cast Recording)
The Collegiate Chorale Presents: Knickerbocker Holiday