Graham McPherson (born 13 January 1961), known by his stage name Suggs, is an English singer-songwriter, musician, radio personality and actor. He came to prominence in the late 1970s as the lead sin
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 0x3830cf8863f4c61923fd9602f8980ca56d1ccf355d8581e198d627f8a3f0e293. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/082f3e7d-f73b-4dae-9a5e-57cc904fe04c.json and https://artists.proofprofile.net/proofs/artist/082f3e7d-f73b-4dae-9a5e-57cc904fe04c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Cecilia (feat. Louchie Lou & Michie One)
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 0xd55858918fd19eab881ace9e621294e9b8b53632e7e2091408a7bfeea005d729. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GBAHT9500574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08c4f0e8b9cd0cbd331c3f593a280e307d13e7f8bcd5d2ddce1554186e3fb7f6. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/GBAHT9500436.
Cecilia (feat. Louchie Lou & Michie One) - 7" Mix; Speeded up Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9755ed61dbaead635b3f725b98e2fe923e6bcc14145a8aada10db14fc48c8310. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/GBAHT0200487.
Blue Day (feat. The Chelsea Team) - Stamford Bridge Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd05170a5ed071e5f4e5a23543048595430cdf986b6fc22197fab8a70e6e5b051. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/GBAHT9702310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c7d98daeda3a543fe2bca46461b6b26bbc0a9e1336f2315b0c0565e87c2bd7d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GB5KW2200858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08c4f0e8b9cd0cbd331c3f593a280e307d13e7f8bcd5d2ddce1554186e3fb7f6. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/GBAHT9500436.
Jools Holland And Friends - Small World Big Band
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8522ff908133dab0a00fabd2a674c4275b850de800f20259093106d75ac29ff. 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/GBCRL0100094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d9b51f4e64991781e6340fee97cba513e101cb121f37d64606e714b9fc938d3. 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/GBAHT1500647.