Colin James Crooks LVO (born 18 February 1969) is a British diplomat serving as the British Ambassador to the Republic of Korea since 2022. He was born in County Tyrone, Northern Ireland, and read Fr
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 0x2f81d0e71c9d664cab24bd23c85926dad5acfbb92e189904b8283111d8f3cd68. 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/298caf2a-2208-4142-9d96-4930a2a89afc.json and https://artists.proofprofile.net/proofs/artist/298caf2a-2208-4142-9d96-4930a2a89afc.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf45ee9990404aa34ad1f6bea613a130c5bc0ab5fe06962933762036a72a5bd51. 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/NLYK92100043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7d4ada51fa9c2271c2cef473aaafdbfd1fe13ec97930860a50e8a961cdb2e1b. 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/NL1ZN2000455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74f33a48270b48b96ba761d5f2ce7193f58610cbeed33b82d3fba11c5f4bf2b9. 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/NLQ8D2101486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x708290061d41cd46d68c2b485f97a1f41a7bcf1737912f0a5921aec2c316a76c. 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/NLQ8D2101487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3138a3b90ccf2555fdd3f411d156c862a9205aed15062a94367381d2360a0a7. 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/NLQ8D2101490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba6e0c0c60f47dcd32af385ce455d4586efe6674d95e41ba9d33ea95c845649. 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/NLQ8D2101491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c93c9c0c6878d189025687523bdf053c80db5c12fe9ad9c0d4cd01258696858. 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/NLQ8D2101492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92b34be9bac47601b2be5fd9c940c68a5c847f5c73acb9f59d5042af69b7084f. 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/NLQ8D2101495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf864ebc8877fa596eb1b546644201e3322c3d68c850d40ae2c4f928a1cf0fd07. 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/NLQ8D2101496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa946b389b6f8d783531c0983753f5bec89c44129de0eb4a630a31afb491f5d67. 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/NLQ8D2101497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b3108894e3bb1fd647f8b6f74876c28ff71862cac010a6b1f3e8d763ef5d90. 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/NLQ8D2101501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e092f30d35e9b8d70e119de441ac5349a64698c633118d2f4b6562e932a739. 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/NLQ8D2101502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a4acbe2baf90ffd57baf9b8347785a0461e6849a8a6d73787fdbecf170e83d. 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/NLT2H2300992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c2af9181b4a2a70245ddb46cbce8f885dd76de1f9498a4e01fe88902709f37. 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/NLYK92300151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc51351e844423b6f5281b7fbf6a1ad250782ea7a3ad58d7316a6995ffe9445b. 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/BE8LH2300180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1cfef997b07b8e7dc5fd8eae0c180660230ca020c3d03bfbbc70ff5741474a. 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/NLYK92300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e70cb2f6cab8cbe235a15a263ab44b23cd856829c866ae4c6f81c069d3ee14. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BE8LH2200085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18a54a1078c281ac721feceb1435f46945019599b5cc2c77a9ef3b706f6f1bde. 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/NLT2H2200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff81ba04d12c7b48bfc4da317d0bf48c44e6742f6d1968acfe0e7509ccc51bee. 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/NLT2H2100931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6532a983dbe85b58f8cc8f4e65b63406bf6855c11bdd1c8eb21627ad03be0f. 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/NLT2H2100868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b407899859dc4aa35f25dccb9ee35316fb7aed43e09fef2df40d5e9c16ed2e2. 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/NLYK92100117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27221ad34d97ec1b3c95fb3eef4413a9dda5cb53dabc86a4aa0c764ac6ea4e1e. 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/NLYK92100065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d8e8e837c83e25c264992ddda6e0e030ec21c6e1fec3250a14e6859a7d2de8a. 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/NLRD52018553.
Midnight in Norway (Colin Crooks & Sledge Remix)
Midnight in Norway (Colin Crooks & Sledge Extended Remix)
Midnight in Norway - Colin Crooks & Sledge Extended Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0808fd208a6b815047e2edf42809ec2ca14fd37923bdd4c207721f3bf23c06b7. 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/FR59R2027453.