Highland Ralph Dobson OD (5 July 1942 – 21 July 2020) was a Jamaican reggae singer and record producer, nicknamed "The Loving Pauper" after one of his best known songs. Biography Dobson began singing
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 0x6d0433db523fd4e389d9836983e9ac44f7712064d4c07fe9343c1793737f65c8. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a4f1ed16-388b-4b8a-8a46-1964252125e2.json and https://artists.proofprofile.net/proofs/artist/a4f1ed16-388b-4b8a-8a46-1964252125e2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Reggae Originals: Dobby Dobson, Derrick Harriot and The Maytones
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 0x1975a5c407fa69ea2806daaec9b30bfea89144db248b1dd921c515d913158ca2. 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/GBVVQ1902541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67723d166a670e28634188a3f8efab92f423284e59521b9a4e6d5b473fedea31. 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/GBVVQ1901065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c342ef7be0cad12ff0c8910e64a1bb47cd758734d42f682b45bf6e7b4bdb896. 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/GBVVQ1902543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e15197d95b0d6ab4de51b23664384fc8467b931633987445c5f1b97dd2a6f2. 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/GBVVQ1900978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39f9438fe8da37d7d77dc21d7b8f21dd4453341920a4878f31cb5cfdf72c6a0. 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/GBVVQ1902544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fadd90b9af04066bf1c703bd614d9e812da74bb19d90897c448d1d47fe9b60d. 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/GBVVQ1900979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701bc46e45ac76ebeb6ee03917841c21772d0bda06c43a7f2de48df302a16401. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/GBVVQ1901058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c7a79791f629f49f4d697ec259487b0f9158906a278856f663761f3899145d8. 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/GBVVQ1900972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dfe112c37c4a34fdfe56d42681c8f214a6c41da4284100acdfd9086db760166. 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/GBVVQ1901060.
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 0xc4104b806bb5b805fba6ad3bd1ee60163c36df3110829156fbb9913f5bbe459d. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/GBVVQ1901057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x558d8c2afb93c7fa8f3d93be20dae2c3d25624209330f6ca7008e955b03d8c1a. 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/GBVVQ1901053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b90c57becabd50404fffaa5c90df57f67b7ea94f058909b21b310b30974683. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/GBVVQ1901054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5c7c6ec19329f66ddb7598480f431a9a166169969a195fc928257e7cd22b3e. 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/USVPR1600686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50cee6d2dc4dc15fc78c9464136723fa6a53e8ae7d2cde35ef1cd4e8280e2101. 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/USA2P1239742.
Rupie Edwards Presents Success Archives - From Kingston Jamaica to London UK
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a4f357a5ff0dbfd11abca6294cc6cc3fd7e19df6e6a3e037f98e5913ca25d00. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/USJ3V1239115.