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 0xe1c5335db2368ac5e1f3e771f224ee4df54f1c91c26c79fbc4e0dc9545bcf061. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e9d6af77-e197-4cdb-99a5-9d9b57cd509e.json and https://artists.proofprofile.net/proofs/artist/e9d6af77-e197-4cdb-99a5-9d9b57cd509e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I Could Lose These Blues (If You'd Bring My Baby Back)
You're Gonna Be Lonesome, Downhearted And Blue
I'm Tying Up The Blues (With A Big Blue Ribbon)
No More Nothin' (But Gettin' You Off My Mind)
I'm In Love With Someone (Who Can't Belong To Me)
No More Nothing (But Get Ting Off Your Mind)
I'm Tying the Blues With a Big Blue Ribbon
I Got a Lot of Things For a Lot of Nothing
I Could Lose the Blues (If My Baby Were Back)
Top 36 Classics - The Very Best of Zeb Turner
I'm in Love with Someone (Who Can't Belong to Me)
I'm Tying the Blues with a Big Blue Ribbon
I Got a Lot of Things for a Lot of Nothing