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 0xdb7726f23cc32b00a074a4ae7b2ec1b7499f91798775a8b71413105e0ff9641f. 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/e06d7958-0f9b-4b1b-83b7-446720a4c444.json and https://artists.proofprofile.net/proofs/artist/e06d7958-0f9b-4b1b-83b7-446720a4c444.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sonny Clark Trio (Remastered 2001/Rudy Van Gelder Edition)
Be-Bop - Remastered 2001/Rudy Van Gelder Edition
I Didn't Know What Time It Was - Remastered 2001/Rudy Van Gelder Edition
Two Bass Hit - Remastered 2001/Rudy Van Gelder Edition
Tadd's Delight - Remastered 2001/Rudy Van Gelder Edition
Softly As In A Morning Sunrise - Remastered 2001/Rudy Van Gelder Edition
I'll Remember April - Remastered 2001/Rudy Van Gelder Edition
I Didn't Know What Time It Was - Alternate Take / Remastered 2001/Rudy Van Gelder Edition
Two Bass Hit - Alternate Take / Remastered 2001/Rudy Van Gelder Edition
Tadd's Delight - Alternate Take / Remastered 2001/Rudy Van Gelder Edition
Gee Baby, Ain't I Good to You? (Alt. Take)
I Didn't Know What Time It Was (Alt. Take)
Gee Baby, Ain't I Good to You? (Alt. Take) - Bonus Tracks
I Didn't Know What Time It Was (Alt. Take) - Bonus Tracks
Tadd's Delight (Alt. Take) - Bonus Tracks
Blues in the Night (Alt. Take) - Bonus Tracks
I Didn't Know What Time It Was (Alternate Take)
Gee Baby Ain't I Good To You (Alternate Master)
I Did't Know What Time It Was (Alternate Master)
Gee Baby, Ain't I Good to You (Alternate Master)
Gee Baby Ain't I Good To You - Alternate Master
I Did't Know What Time It Was - Alternate Master