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 0x10ce664ac5788bd93d0efe213a39f9d4ad89276f0a068c6e1f1eae96219d9a97. Chain 2 (Bitcoin): anchored in block 953746 (2026-06-15T05:25:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a5edbf00-dac6-4fd1-945b-18a8610216af.json and https://artists.proofprofile.net/proofs/artist/a5edbf00-dac6-4fd1-945b-18a8610216af.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Albicastro & Boyce: Concerti and Concerti Grossi
Concerto a 4 in B-flat Major, Op. 7, No. 6: I. Grave - Allegro - Adagio - Grave - Allegro - Grave
Concerto a 4 in B-flat Major, Op. 7, No. 6: II. Allegro
Concerto a 4 in B-flat Major, Op. 7, No. 6: III. Grave e spiritoso - Adagio
Concerto a 4 in B-flat Major, Op. 7, No. 6: IV. Allegro
Concerto a 4 in B Minor, Op. 7, No. 7: I. Affetuoso - Allegro - Adagio - Spiritoso
Concerto a 4 in B Minor, Op. 7, No. 7: II. Allegro
Concerto a 4 in B Minor, Op. 7, No. 7: III. Grave
Concerto a 4 in B Minor, Op. 7, No. 7: IV. Allegro - Da capella - Allegro
Concerto Grosso in B Minor: III. Allegro
Concerto Grosso in B-flat Major: I. Largo
Concerto Grosso in B-flat Major: II. Allegro
Concerto Grosso in B-flat Major: III. Largo
Concerto Grosso in B-flat Major: IV. Allegro
Concerto Grosso in B-flat Major: V. Gavotte
Gibbons: Anthems, Madrigals & Fantasies / Morley: Madrigals
Anthem: "O Lord, I Lift My Heart to Thee
Anthem: Almighty and Everlasting God. 4vv, (1641)
Verse Anthem: This Is the Record of John St. John, I, vv. 19-23
The Cries of London: I. God Give You Good Morrow
The Cries of London: II. A Good Saussage a Good
Madrigal: Good Love Then Fly Thou to Her
Madrigal: Now Is the Gentle Season/ The Fields Abroad
Madrigal: Sweet Nymph, Come to Thy Lover
Madrigals: Stay Heart, Run Not So Fast (à 4)
Madrigals: O grief e'en on the bud (à 5)
Ricercare del duodecimo tuono a 4 (Madrigali et ricercari, 1589) - 1989 Remastered Version
Madrigal: Good love then fly thou to her
Madrigal: Now is the gentle season/ The fields abroad
Madrigal: Sweet Nymph, Come To Thy Lover
The Beggar's Opera (Ed. Denis Stevens): Introduction - Overture
John Gay's "The Beggar's Opera" (Overture and Music Harmonized by Johann Christoph Pepusch) [Ed. Denis Stevens]
The Beggar's Opera, Act I (Ed. Denis Stevens): Air I. An old Woman clothed in Gray, &c.
The Beggar's Opera, Act I (Ed. Denis Stevens): Air II. The bonny gray-ey’d Morn, &c.
The Beggar's Opera, Act I (Ed. Denis Stevens): Air III. Cold and raw, &c.
The Beggar's Opera, Act I (Ed. Denis Stevens): Air IV. Why is your faithful Slave disdain’d?
The Beggar's Opera, Act I (Ed. Denis Stevens): Air V. Of all the simple Things we do, &c.
The Beggar's Opera, Act I (Ed. Denis Stevens): Air VI. What shall I do to show how much I love her, &c.
The Beggar's Opera, Act I (Ed. Denis Stevens): Air VII. Oh London is a fine Town.
The Beggar's Opera, Act I (Ed. Denis Stevens): Air VIII. Grim King of the Ghosts, &c.
The Beggar's Opera, Act I: Air IX. O Jenny, O Jenny, where hast thou been.
The Beggar's Opera, Act I: Air X. Thomas, I cannot, &c.