Ian Timothy Whitcomb (10 July 1941 – 19 April 2020) was an English entertainer, singer-songwriter, record producer, writer, broadcaster and actor. As part of the British Invasion, his hit song "You Tu
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 0x4c65894d237fa6197afcefcc34b2e92e9cfcab1b075359746a58cd49715b55e2. Chain 2 (Bitcoin): anchored in block 953772 (2026-06-15T10:33:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c6706922-3fa8-49d9-bed1-c368e394fd78.json and https://artists.proofprofile.net/proofs/artist/c6706922-3fa8-49d9-bed1-c368e394fd78.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
You Turn Me On (Turn On Song) [Billboard Hot 100 - No 08]
You Turn Me On: The Very Best of Ian Whitcomb
Titanic Tunes - A Sing-A-Long In Steerage
Titanic: Music As Heard On The Fateful Voyage
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 0xc7f001df94079c5ea63133fb55ba9bb66d62313ba811d8eb56e2e5d48fcc7c75. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T16:24:25Z), 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/US25T0611500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760e5d672426f6d13487f95d8905741e72bbded718dcd449b7d6c5af8af26879. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T22:53:18Z), 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/US25T0611505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f33dd3455c7df2c17e5dc78ea77f63f294223ed3963b6806f6286f5cbab96a. Chain 2 (Bitcoin): anchored in block 958130 (2026-07-15T11:19:13Z), 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/US25T0611506.
Songe d'Automne (Dream Of Autumn): Dream Of Autumn - studio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x948994a527d323411a33d205b3d7d0a6e993bd599b6a4365f088bf0299b80d65. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:21:37Z), 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/US25T0611520.
You Turn Me On! Ian Whitcomb's Mod, Mod Music Hall
The Cat's Meow - Ukulele Favorites From The Roaring Twenties
From the Deepest Archives - Rare and Unreleased Tracks