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 0x474bbee9bf9e6b926ac8b03e6ee71db9a71dd05e92bdf7a829b5fa9babe151f7. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cdfee9aa-b781-429e-afe8-5a61185d56df.json and https://artists.proofprofile.net/proofs/artist/cdfee9aa-b781-429e-afe8-5a61185d56df.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Too Many Whiskies - Live at Green Awning Pines
Lately, I Believe - Live at Green Awning Pines
Caught In A Dream - Live at Green Awning Pines
On the Weekend - Live at Green Awning Pines
Rake the Bay - Live at Green Awning Pines
Letting On (Reanimate Me: The Sarandons Live at Trench Recordings)
Letting On - Reanimate Me: The Sarandons Live at Trench Recordings
So Long (Reanimate Me: The Sarandons Live at Trench Recordings)
So Long - Reanimate Me: The Sarandons Live at Trench Recordings
Reanimate Me (The Sarandons Live at Trench Recordings)
Sightlines - Reanimate Me: The Sarandons Live at Trench Recordings