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 0x9c8014e7623576ce58fd3550d296f6e389748489fc3d7445ab9e3c2c155abdb0. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b1142ed2-2c7b-4b27-a949-45bb618b4dba.json and https://artists.proofprofile.net/proofs/artist/b1142ed2-2c7b-4b27-a949-45bb618b4dba.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Les Sauvages - Harpsichords in Pre-Revolutionary Paris
Sonata in E-Flat Major, Op. 14: No. 1: I. Allegro assai
Sonata in E-Flat Major, Op. 14: No. 1: II. Polonaise
Sonata in E-Flat Major, Op. 14: No. 1: III. Tempo di Menuetto - Trio
Les Sauvages avec 4 variations: Les Sauvages
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x016522fde1af9f8d953d4652b0ab3387105dd52163df61ebe1f7957fbf364093. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0011400027.
Les Sauvages avec 4 variations: Variation 1
Les Sauvages avec 4 variations: Variation 2
Les Sauvages avec 4 variations: Variation 3
Les Sauvages avec 4 variations: Variation 4
Sonata in B-Flat Major, Op. 1: No. 1: I. Cantabile
Sonata in B-Flat Major, Op. 1: No. 1: II. Amoroso
Sonata in B-Flat Major, Op. 1: No. 1: III. Allegro assai
Sonata in A Minor, Op. 3: No. 2: I. Allegro
Sonata in A Minor, Op. 3: No. 2: II. Andante
Sonata in A Minor, K. 310: I. Allegro maestoso
Sonata in A Minor, K. 310: II. Andante cantabile
Suite in D Minor: VI. Gavotte avec double par M. Couperin
Suite in D Minor: Gavotte avec double par M. Couperin
Solus cum sola: Pavan (Arr. for Keyboard)
The Frog: Galliard (Arr. for Keyboard by John Wilbye)
Piper’s Pavan (Arr. for Keyboard by Martin Peerson)
Piper’s Galliard "If My Complaints" (Arr. for Keyboard by William Byrd)
The Firste Booke of Songes: No. 5, Can She Excuse
Amarilli mia bella (Arr. for Keyboard by Peter Philips)
In Sorrows Drown’d (Arr. for Keyboard by Briant Ladlawe)
Lachrymae: Pavan (Arr. for Keyboard by Fernando Richardson)
Galliard in D Minor (Arr. for Keyboard by John Bull)
Farnace, RV 711 (Arr. B. Ticci): Sinfonia [Live]
Orchestra del Maggio Musicale Fiorentino
Vivaldi: Farnace, RV 711 (Arr. B. Ticci) [Live]
Farnace, RV 711, Act I (Arr. B. Ticci): Recitative. Benché vinto e sconfitto [Live]
Farnace, RV 711, Act I (Arr. B. Ticci): Aria. Ricordati che sei [Live]
Farnace, RV 711, Act I (Arr. B. Ticci): Aria. Combattono quest'alma la gloria [Live]
Farnace, RV 711, Act I (Arr. B. Ticci): Coro. Dell' Eusino [Live]
Farnace, RV 711, Act I (Arr. B. Ticci): Recitative. Dell nemico Farnace [Live]
Farnace, RV 711, Act I (Arr. B. Ticci): Su campioni, su guerrieri [Live]
Farnace, RV 711, Act I (Arr. B. Ticci): Recitative. In sì gran punto ancora [Live]
Farnace, RV 711, Act I (Arr. B. Ticci): Aria. Nell'intimo del petto quel dolce caro affetto [Live]
Farnace, RV 711, Act I (Arr. B. Ticci): Recitative. A sorprendermi il cor, bella Selinda [Live]
Farnace, RV 711, Act I (Arr. B. Ticci): Aria. Penso… Penso che que'begl'occhi [Live]
Farnace, RV 711, Act I (Arr. B. Ticci): Recitative. Qual sembianza improvvisa [Live]
Farnace, RV 711, Act I (Arr. B. Ticci): Aria. Da quel ferro che ha svenato [Live]
Farnace, RV 711, Act I (Arr. B. Ticci): Recitative. Donna, la tua fortuna [Live]
Farnace, RV 711, Act I (Arr. B. Ticci): Or di Roma forti eroi [Live]
Farnace, RV 711, Act I (Arr. B. Ticci): Recitative. Come ben fa veder la donna eccelsa [Live]
Farnace, RV 711, Act I (Arr. B. Ticci): Non trema senza stella [Live]
Farnace, RV 711, Act II (Arr. B. Ticci): Recitative. Principessa gentil, ciascun di noi [Live]
Farnace, RV 711, Act II (Arr. B. Ticci): Aria. Lascia di sospirar! [Live]
Farnace, RV 711, Act II (Arr. B. Ticci): Alle minacce di fiera belva [Live]