Christopher Noel Rawsthorne (24 December 1929 – 28 January 2019)DEATH OF A GREAT BRITISH ORGANIST, 89 was a British liturgical and concert organist and composer of music for his own instrument, as wel
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 0xdf1ba8260485d16260ebf779dfe329a846bbd7c3daa7094f64c80dfeb16331ae. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/66d68021-3ee1-4975-aa57-bd77011410b4.json and https://artists.proofprofile.net/proofs/artist/66d68021-3ee1-4975-aa57-bd77011410b4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Great Cathedral Organs of England, Vol. 2
Toccata in D Minor - Liverpool Anglican Cathedral
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 0x5b2d987fc4568eaa92b90b6d9a50503888eee2127ea0718c2b74438d3c55c579. 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/GBJ2F1011069.
The Stars and Stripes Forever - arr. Rawsthorne, Coventry Cathedral
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe381c830871de66c25a72734fc16dd8c64d7596b3085a773045a7419e6a3955a. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GBJ2F1011072.
The Ride of the Valkyries - arr. Rawsthorne, Coventry Cathedral
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29381982d9746125e885ed9ea41f8535338836cbdac76e4840ebe06a0090b062. 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/GBJ2F1011073.
Jesu Joy of Man's Desiring - arr. Farrell, Westminster Abbey
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x077b8fce3c5d78a1f75f45448535a0e5df9b5cf06280dc3c81ac36ff33a3e8ec. 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/GBJ2F1011075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ce94c46bffcd53712c348d9ba177fd6b2d8093fc9f11484c045c9b8e657719. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GBJ2F1011076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62efafd68a0094e8c9d8c9bc63abbc0257c665d7603b38458757af96db623f89. 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/GBJ2F1011046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0582259235ebf4f5b997065187ec2a8bbb7fd660aeb30e8543d73df087d412aa. 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/GBJ2F1011047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7c2b6db33e19bed5e2758c0ffa6ba0277ad224aff4fc372e9ede91da25db20. 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/GBJ2F1011048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd2f6c017198f3f2dc93223cef8f93cb14e0e43f978ba7426842b7075d3c900c. 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/GBJ2F1011051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f24b240f1cd1df007d24e1cf64f68cbc4a0226eab7e6ca507c72f33102f002f. 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/GBJ2F1011053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7cf9433b2ac6817f887fe46378cf645b6af6ac0a2c3da6fa9683a7ba7729dbb. 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/GBJ2F1011060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ecc2dc6c73195dde24f8ee8e281826d80dbddef70ccde489c34fd97426c16ee. 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/GBJ2F1011061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33583bc80f129e19d61ff8eb49c50c5bb8848756814c260aad6b298d0677ad90. 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/GBJ2F1011062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ec87c457f004a4231685ea33f6249e40dcf22a450e8900196d1f3786ca99bb. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/GBJ2F1011063.
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
British Church Composers, Vol. 7: Noel Rawsthorne
The Alpha Collection, Vol. 5: Choral Music from Liverpool Cathedral
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1d07feb3082774da1ebf099cfaf64667424f16f548bba18fc546e4037f243a5. 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/GBXUX0810404.
Alpha Collection, Vol. 1: Choral Music from Liverpool Cathedral (Remastered)
Organ Music from the 2 Cathedrals in Liverpool
Mendelssohn / Arr. Rawsthorne for Organ: A Midsummer Night's Dream, Op. 61, MWV M13: Wedding March
Classical Music: The Greatest Love Themes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0846d764856e9c8c4e97677085a326383ce6e5e3e3f6b9105065b47f3490ae1. 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/GBPFW0800299.
A Classical Coronation. Music for a Royal Celebration
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71d9139879487e49dcf94210a62ec43d5d9cf715bcdd967443cd2452113cb317. 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/GBAYD9800230.