Vivian John Herman Ellis, CBE (29 October 1903 – 19 June 1996) was an English musical comedy composer best known for the song "Spread a Little Happiness" and the Paul Temple theme "Coronation Scot".
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ca5972f45bb0f0683774ac372e74d23a2511462ca73f1a724194b967262bae. Chain 2 (Bitcoin): anchored in block 953871 (2026-06-16T01:46:03Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/07b1df77-fcc4-4ef5-8018-47618fa3e80c.json and https://artists.proofprofile.net/proofs/artist/07b1df77-fcc4-4ef5-8018-47618fa3e80c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f8fca7420c371dc2900d28988295b3191d1686ad67bd98f40f20c837fbc0671. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBAJY9686808.
Schellack Schätze: Treasures on 78 RPM from Berlin, Europe and the World, Vol. 12 (Remastered 2018)
The Golden Age of Light Music: Contrasts: From the 1960s back to the 1920s - Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0562eca46da5d79da4ef65bcad5b48b5fda994edd333767daba82a826bedb84a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/CH6631452304.
The Golden Age of Light Music: Childhood Memories
The Golden Age of Light Music: British Cinema & Theatre Orchestras - Volume 2
Cavendish World presents Cavendish World Echoes: Evokes - Africa, Vol. 6
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbff71b83214091c93ce8fa4eafbc228a7ddeaff76063eff4abcd8f3e1628122. 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/HKI199412201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b3832f8cd2d9459519d4ee2fd303896fcd92015331c508df491cdf38195d71. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/HKI199412202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864193d21c688928460eef8772f06eef2b8e70294bfbbf2898cded3c621bb24f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/HKI199412203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718aad1b0124b03f9c84d241a2a6a5e49fbc63dc7a0e571c99d22e4ec651ce90. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/HKI199412205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f0ed2dc14d504ea9da7189fb1ff9a1c91f333a9c36b9830daf0ae1e89ae77a. 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/HKI199412212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9afafb639d9248b6e2449281734f4bdd1dbac02dcf7bc64339b5c5d86156d63. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/HKI199412218.
Elizabethan Serenade: The Best of British Light Music
By The Sleepy Lagoon: By the Sleepy Lagoon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a8e3afa7fc22e409671954eafa9796932a1a947102e970d6f476d188bdf20df. 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/HKI199614201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67166867f882982f4572be21a526c45e102b661655f70192f7314e981f75ef2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/HKI199614206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fc39a26247e534ea07814cb478ea222831274a8212d161630de56ffeeafc3c7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/HKI199614208.
The Golden Age of Light Music: Amor, Amor: Music for Romance
The Golden Age of Light Music: Great British Composers - Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf836f915bbfd630f4a2bf57e65c34a0bc3e727668ec1bcba0d5cd0948bb0bdd9. 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/GBQRF1127072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b5462b611e8dc889f33d72bacf39d86b69d5125c0ba8c2a66ddbc433f9fea5d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBQRF1127073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8520f5abd31bd395ee5dd4675e7947c4c84e3371b322e42432906fd7a195f8cf. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBQRF1127074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1de0b435ad762ad06b7c9e695f03fc3cd71b254072ae2691c13303af826f009. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBQRF1127079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c9fb984651e2a1db2453972575e3fdbd83fe2db0f8303a00b9423563225a035. 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/GBQRF1127085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8daa1b6638b06054af4953179c6786b2802a055a6167e603db91dfa297a0f2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBQRF1127093.
BBC Radio & TV Themes from the 1940's and 50's
Elizabethan Serenade (Music in Miniature)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9044fa15b98b42f2dcc602a470cb08eb58c16f7363a9827e30a38460983b406b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USA2P1512846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd27eaeed6ec7023f7e687495f409306e40f628bb4586ecc873b76bf24fc4e3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USA2P1512853.
The Golden Age of Light Music: Ça C'est Paris
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca306af206b01f6725c20fb79c9217e09a179dc45913d894c621bcc8c432a427. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/GBARU9700172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc48a3de4f5e7cda441a5a1c35e5ebb7f5a10f8d6475701c3dc46f1cb003988a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBARU9700173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9742270dce0926f38c9c0e9e87747d3a041d5968e7739edbcdbfa68b78ac176c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBARU9700174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09acdf4304c40eb7df2419cfad195135a5341a4e5f13f8fafed73513cb9fb1d1. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBARU9700179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9772531efdd0983a7e9342b1a5306e5d5de2f7b40278dbe2ab78e3ae88781eb8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBARU9700181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcaea87db2fc225135044d4b8d7191d989304e65664c3230643428f2adec193a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBARU9700185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3dff5a0b52878c70341529c1cacbb80e003297a9998b1acc919c0c82a3700f4. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBARU9700186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac04048824eb42511bd1696d1d4f5b95ac5b86cc94816df185fd68a80284c44. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBARU9700187.
Listen to the Wind (Revival London Cast)
1950s Background Music, Vol. 3 - Home & Away
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af7fe9ba3dfbe05df20f50a15ade03f9a438aeb144d0dcaa452c7c76faba697. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZ5FN2290594.
Britannia: The RPO for The Royal Wedding
The Billy Mayerl Piano Transcriptions, Vol. 1
The Queens Diamond Jubilee of 2012 (Remastered)
Schellack Schätze: Treasures on 78 RPM from Berlin, Europe & the World, Vol. 24
Cavendish Soundtrack presents Silver Screen Ensemble: Hollymoods, Vol. 6