thumb|right|260px|Jesper Thilo thumb|right|260px|Jesper Thilo Jesper Thilo (born 28 November 1941) is a Danish jazz musician, mainly known as a tenor saxophonist, alto saxophonist and clarinetist. He
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e6066667938ddf9e8e349281408f6e7595e3e72521764c24a2b365deaa231bb. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6631a77c-7512-4ffa-aa81-8710649b30f4.json and https://artists.proofprofile.net/proofs/artist/6631a77c-7512-4ffa-aa81-8710649b30f4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Still Movin' (feat. Ben Besiakov & Jesper Lundgaard)
Stardust (feat. Bo Stief & Olivier Antunes)
Thank You Mr. Hat - Tribute to Arnvid Meyer
Happy Together (Live at Birdland, Vol. 1)
Tributes (feat. Jan Lundgren & Jesper Lundgaard)
Jazz a La Carte (feat. Olivier Antunes, Bo Stief & Frands Rifbjerg)
Jesper Thilo & The American Stars, Vol. 2
Jesper Thilo & The American Stars, Vol. 1
I Remember Boone (feat. Olivier Antunes, Bo Stief & Frands Rifbjerg)
Snap Your Fingers! (feat. Søren Kristiansen, Ovesen & Find)
This Is Uncle Al (feat. Alvin Queen, Olivier Antunes & Jesper Lundgaard)
Nothing to Declare (feat. Olivier Antunes)
Flying Home (feat. Jan Lundgren & N-B Dahlander)