Fou Ts'ong (; 10 March 1934 – 28 December 2020) was a Chinese and British pianist who was the first pianist of his national origin to achieve international recognition. He came to prominence after win
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75431343fb76cd457a930bc606d867e99c7ed38ff9e64427dc20bfaf2ce4179c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1711ed3c-28ea-455f-aad1-e127828f8502.json and https://artists.proofprofile.net/proofs/artist/1711ed3c-28ea-455f-aad1-e127828f8502.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Schumann: Piano Concerto in A minor, Op. 54; Chopin: Piano Concerto No. 2 in F minor, Op. 21 (Fou Ts’ong – Complete Westminster Recordings, Volume 7)
Handel: Chaconne; Harpsichord Suite; Menuett in G minor; Bach: Chromatic Fantasia & Fugue; Capriccio (Fou Ts’ong – Complete Westminster Recordings, Volume 2)
傅聰系列（十一）韓德爾奏鳴曲 / 巴哈組曲
索波達 指揮華沙交響樂團 & 傅聰 鋼琴，指揮波蘭室內樂團
傅聰 鋼琴 楊沐海 指揮華沙交響樂團
Fou Ts'ong: Bach: Partita No.3 in D Major / Handel: Sonata in G Minor - Concerto in G Major - Suite No.7 in G Major
Fou-Tsong, piano, Le Livre d'Or de Paris-Inter (Scarlatti - Chopin - Debussy - Prokofiev)
Pregnancy Chillout: Classical Music for Parents to Be
Piano Masterpieces: Fou Ts'ong Recital—Mozart, Chopin & Saon Ton (2019 Remaster)
The Young Fou Ts'ong Plays Beethoven & Chopin
3 Nocturnes, Op. 9: No. 2 in E-Flat Major. Andante
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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x1c62f165cc8725788f67746d92a55ec8d8a0737a9fc191ba65186dd3fa458bbd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USSM19930467.