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 0x9d272203e31ba888902b8c8d376fa7db1c8d7e83a993ec9ceb89e1676930afa3. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a6aa6354-8d00-459d-bd29-9179b1b3f825.json and https://artists.proofprofile.net/proofs/artist/a6aa6354-8d00-459d-bd29-9179b1b3f825.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Golden Age of Light Music: Joyousness - The Music of Haydn Wood
Horse Guards Whitehall (From 'London Landmarks' Suite)
Joyousness - Concert Waltz (From 'Moods' Suite)
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 0x8862a6f0202e587d9d0108178e166ac55c9b9dda8ece674a5c373e8d246a0302. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/CH6630652105.
Seville (From 'Cities of Romance' Suite)
The Seafarer, 'A Nautical Rhapsody' (Intro): Hulla Balloo Balay, Rio Grande
Nelson's Column (Overture from 'London Landmarks' Suite)
Tower Hill (From 'London Landmarks' Suite)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51896556da7249b44aa6fc20578a2d9ccf02f98a8dd2c09f2243ae206285b8b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/CH6630652116.
Stanford Rhapsody (Founded on Sir Charles Villiers Stanford's 'Songs of the Sea')
Schellack Schätze: Treasures on 78 RPM from Berlin, Europe and the World, Vol. 30
Kleine Mama, wie geht es ihrem Baby? (From "Es leuchten die Sterne")
In den Sternen steht's geschrieben (From "Anna Favetti")
Got the Bench, Got the Park, but I Haven’t Got You
Ik heb geen Auto, niet eens een Motorfiets!
Deux silhouettes (From "La boîte à musique")
Locke, Josef: Hear My Song, Violetta (1947-1950)
Torna a Surriento (Come Back to Sorrento)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd618194c9d8807e61ee95812860996670c382a476da649984e884840324de963. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKI190105107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e29d07e2790171246c6a258f1483852528983d193d1eef515714e1832d35fad. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/HKI190105110.
Sweetheart Mine: Within This Heart of Mine
When A Lady Meets A Gentleman Down South
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x795f0baa58e0ba7476026b33190f826f282bb44a9585688a7864e022dd2cbcc6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USA371184511.
Classic Masters of Ivor Novello 1935-1959
Glamorous Night: Her Majesty Militza / Shine Through My Dreams / The Girl I Knew / Fold Your Wings
Glamorous Night: When the Gypsy Played / Far Away in Shanty Town / Glamorous Night / Royal Wedding
Love Made the Song (From "Careless Rapture")
Why Isn't It You? (From "Crest of the Wave")
Rose of England (From "Crest of the Wave")
My Life Belongs to You (From "The Dancing Years")
My Dearest Dear (From "The Dancing Years")
Waltz of My Heart (From "The Dancing Years")
Easy to Live With (From "Arc DE Triomphe")
Love Is My Reason (From "Perchance to Dream")
We'll Gather Lilacs (From "Perchance to Dream")
Someday My Heart Will Awake / Take Your Girl (From "King's Rhapsody")
The Years Together (From "King's Rhapsody")
A Violin Began to Play (From "King's Rhapsody")
On Such a Night As This (From "Gay's the Word")
Sweet Thames / Guards On Parade / Ruritania (From "Gay's the Word")
My Dearest Dear and Finale / Speech (From "Gay's the Word")
Adrian Rollini And The Golden Gate Orchestra
Mannin Veen - Manx tone poem, "Dear Isle of Man"
3 Famous Pictures: No. 1, The Village Wedding (Painting by Luke Fildes)
3 Famous Pictures: No. 2, The Doctor (Painting by Luke Fildes)
3 Famous Pictures: No. 3, The Laughing Cavalier (Painting by Franz Hals)
London Landmarks: III. March: The Horseguards, Whitehall
Shepherd's Song, Op. 16, No. 1 (Arr. H. Wood)
Piano Concerto in D Minor: I. — (excerpt)
Serenade in A Major, Op. 7 (Arr. For violin and piano)
Top 75 Classics - The Very Best of Debroy Somers
West End Nights (medley) [You Are Me/Serenade/You And The Night And The Music/Easter Parade]
Lucky Break Medley (I'd Like To Know/Lucky Break/Turn-Turn-Turn)
Dixieland (Intro/Whistling Rufus/Alexander's Ragtime Band/Dinah)
Irving Berlin Waltz Songs Medley (What'll I Do?/Always/Marie/All Alone)
Nippy (Your Sunny Disposition And Mine/It Must Be You/Anything)
Toy Town Party/Two Of Everything/I Feel So Safe With You/It Must You
Evergreen Selection - Intro: Dancing On The Ceiling, No Place But Home, If I Give In To You
Intro, Dear ! Dear !, When The World Was New, In The Cool Of The Evening
Let's Get Together (Let's Help Each Other Along)
With You Here and Me Here / Twixt the Devil and the Deep Blue Sea
Why Not Have a Little Party / I'm Like a Sailor / Rose in My Hair , Finale
Carroll Gibbons And The Savoy Hotel Orpheans
I'll Always Remember / I Love You and I Like You
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03eb8f1092d6cb62b6fe72973821340a8c16fdf24508a92ae8a0340644fc85b2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBN8H1331865.