Richard George Rogers, Baron Rogers of Riverside (23 July 1933 – 18 December 2021) was a British-Italian architect noted for his modernist and constructivist designs in high-tech architecture. He was
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 0xb5fc142737c0e731d33f9cb138f615aa51fb643b84c3f6c989a6ed116ce0d801. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0bf9a8c0-ae22-4a77-94a3-b661adb921ee.json and https://artists.proofprofile.net/proofs/artist/0bf9a8c0-ae22-4a77-94a3-b661adb921ee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Victory At Sea (original Broadcast Soundtrack)
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 0x20d6c1ca52d9960d85e4c1a2ea8347e26beb42d45e9481690c88e57a5896f972. 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/FRZ131371090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b7c607ceaedd3f8445e7bc83c632aa1af735b38c23cea2181c0cb8494b49f01. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QMUYR1400044.
The John Wilson Orchestra at the Movies - The Bonus Tracks
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a0db120fe9d45305bc92e5bc9b2ded8ab0b11ee03ff99b0b78ccbe14820b6c5. 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/GBPFW1200152.
''Overture'' and ''Main Title'' from Oklahoma!
The John Wilson Orchestra/Julian Ovenden/John Wilson
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac146a84e78d58d2e00165f5bf526f7c2b28158409f345e9db35de1366a31922. 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/GBPFW1200137.
''Oh What a Beautiful Mornin''' from Oklahoma
The John Wilson Orchestra/John Wilson/Julian Ovenden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0feb29a02918514aafa0d84fc82e2747b7638ae8140393b9375e50020021940d. 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/GBPFW1200139.
''People Will Say We're In Love'' from Oklahoma!
The John Wilson Orchestra/John Wilson/Sierra Boggess/Julian Ovenden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab547beb97bacabb79db1ed41d5d5912e5ce0c45ba8ae29207243d0ca94d38a. 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/GBPFW1200138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e37d383440edc62f509561bc23649df65722dfcd838edbc93d7c8b37aeb391. 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/GBPFW1200140.
Rogers: South Pacific, Act 1: I'm in love with a wonderful guy (Nellie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70ee11504cd85ec441e0d25670969b9e94e7618733283f9d8507487a1ef1e186. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/GBAYC1302286.
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
Rogers: Flower Drum Song: I Enjoy Being A Girl
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dba9441cfe9b41607697c283e35de3484c16cb031a167c0af8dafc153324706. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/GBPFW1200154.
Rogers: South Pacific: There is Nothin' Like A Dame
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x326e962f459a1a965a317633d30d7c6f2b696259860aa55f07fc4164997e2ff4. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBPFW1200155.
Rogers: The Sound of Music: Something Good
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x456f0f07b6e0270987cc18836d7541e740d8415eee0c9893350e9d3b3a74b885. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GBPFW1200153.
John Wilson/The John Wilson Orchestra/Sierra Boggess/Julian Ovenden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafc536a7acd23603fbd0555a5c1c66085d101539aef87ebc5a0f713b4f6e6ea9. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/GBPFW1200141.
Julian Ovenden/The John Wilson Orchestra/John Wilson
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19025ed24030f1be6130b289a5602f0f85931f54a91632862d12e634a4505079. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/GBPFW1200144.