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 0x71c0abfc1cb33d3863217f97f29bef7807d441c6eba3afb5ec75ec79efc8372b. 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/aae514de-e6d3-49c8-ab22-9cc1c976640f.json and https://artists.proofprofile.net/proofs/artist/aae514de-e6d3-49c8-ab22-9cc1c976640f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Walter's Blues (Aka I'm In Love With You Baby)
Walter's Blues (Aka I'm In Love With You Baby) - Take 2
Boogie Woogie Baby (Boogie Woogie Boogie)
Walter's Blues (Aka I'm in Love With You Baby)
Walter's Blues (Aka I'm in Love With You Baby) - Take 2
Walter's Blues (Aka I'm in Love with You Baby)
Walter's Blues (Aka I'm in Love with You Baby) [Take 2]
Grandmother Got Grandfather Told (Take 1)
Grandmother Got Grandfather Told (Take 2)
The Deep Blues Harmonica Of Walter Horton
When I Lost My Baby/St. Louis Blues/Careless Love/John Henry
Grandmother Got Grandfather Told - Alternate
Essential Classics, Vol. 763: Big Walter Horton
Alligator Records 50 Years Of Genuine Houserockin' Music
Alligator Records 35th Anniversary Collection
The Alligator Records 20th Anniversary Collection