Antti Juhani Sarpila (born 11 June 1964) is a Finnish jazz clarinetist. He performed in a Benny Goodman-inspired style and studied under Bob Wilber. He was a part of the tribute to Benny Goodman at C
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 0x2ef2a722a59a5d05d3d506069aa4a5ce6c2fd616f593cb36a6c85540ab30ab7e. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e734c2cd-bffe-41a9-a86e-0cbe7790af9a.json and https://artists.proofprofile.net/proofs/artist/e734c2cd-bffe-41a9-a86e-0cbe7790af9a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Swinging - Antti Sarpila Swing Band 10th Anniversary
Let's Swing (Antti Sarpila Plays a Tribute to the Benny Goodman Small Groups)
Celebrating the 100th Anniversary of Benny Goodman
Dearest (You're the Nearset to My Heart)
I Can't Give You Anything but Love - Live
Hot Time in Umeå [Live (Remastered 2021)]
After You've Gone - Live (Remastered 2021)
Exactly Like You - Live (Remastered 2021)
I Want To Be Happy - Live (Remastered 2021)
These Foolish Things - Live (Remastered 2021)
It Had To Be You - Live (Remastered 2021)
Stealin' Apples - Live (Remastered 2021)
I've Found A New Baby - Live (Remastered 2021)
Memories Of You - Live (Remastered 2021)
It's a sin to tell a lie - Remastered 2021
Baby ain't I good to you - Remastered 2021