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 0x8eca9891d80b3a3adefc66cbe8b51f00674fd41e9dccd7fd04e44483cfbb452b. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f1ecabc9-77ab-4626-84af-d8fdf19b9014.json and https://artists.proofprofile.net/proofs/artist/f1ecabc9-77ab-4626-84af-d8fdf19b9014.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Days of Solstice, Songs of Christmas and Winter
Twas in the Moon of Winter Time, The Huron Carol
Little Suite: March, Morning Song, Scherzo
She Turns And Looks A Moment In The Glass
Prelude One: Allegro Ben Ritmato E Deciso
Prelude Two: Andante Con Moto E Poco Rubato
Prelude Three: Allegro Ben Ritmato E Deciso
El Milagro de la Virgen: Flores Purisimas
Sonatina For Mandolin And Piano, WoO 43a
Sometimes I Feel Like A Motherless Child
Nutcracker Suite: Dance Of The Sugarplum Fairy
Nutcracker Suite: Dance Of The Reed Flutes
A Maiden Sings In A Field (Op. 50 No. 3)
Dichterliebe Poet's Love (Op. 48 No. 14)