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 0xdd644eace93d8764bed809c92ca75c6b19f1f666758f65d07d5cde110fc2a1fe. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/94133e8d-a836-4e3b-ab35-3db51e4a18fd.json and https://artists.proofprofile.net/proofs/artist/94133e8d-a836-4e3b-ab35-3db51e4a18fd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Star Of The Show (Originally performed by Thomas Rhett)
Parachute (Originally performed by Chris Stapleton)
All We Needed (Official BBC Children In Need Single 2016) [Originally performed by Craig David]
After The Afterparty (Originally performed by Charli XCX and Lil Yachty)
Finesse (Originally performed by Bruno Mars)
Human (Originally performed by Rag'n'Bone Man)
No Lie (Originally performed by Sean Paul and Dua Lipa)
Bad Things (Originally performed by Machine Gun Kelly and Camila Cabello)
Livin' The Dream (Originally performed by Drake White)
I Feel It Coming [Originally performed by The Weeknd and Daft Punk (The Weekend)]
Shed A Light (Originally performed by Robin Schulz and David Guetta and Cheat Codes)
Love On The Brain (Originally performed by Rihanna)
And Dream Of Sheep (Originally performed by Kate Bush)
Sideshow (Originally performed by Barry Biggs)
This Is The Day (Originally performed by The The)
Showdown [Originally performed by Electric Light Orchestra (ELO)]
Just The Way I'm Feeling (Originally performed by Feeder)
Rhythm Inside (Originally performed by Calum Scott)
Black Barbies (Originally performed by Nicki Minaj and Mike Will Made-It)
It's Beginning To Look A Lot Like Christmas (Originally performed by Michael Buble)
No Problem (Originally performed by Chance The Rapper and Lil Wayne and 2 Chainz)
Santa Claus Is Coming To Town (Originally performed by Michael Buble)
X (Originally performed by 21 Savage with Metro Boomin and Future)
Warm (Originally performed by Becky Hill)
When Christmas Comes Around (X Factor Winner 2016) [Originally performed by Matt Terry]