Derrick Carter (born October 21, 1969) is an American DJ, record producer and musician from Chicago, Illinois. He is regarded as one of the bestDERRICK CARTER is the Greatest DJ Of All Time... by RAF
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 0x66d2273e0d18eb34caaac0ff007f892db2611d163c67466353306aebf43294b2. 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/d17071df-622f-4ab6-a218-24392bb510e6.json and https://artists.proofprofile.net/proofs/artist/d17071df-622f-4ab6-a218-24392bb510e6.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 0xed36cece6958e2a9689be075330860d6cf4ecaad4c596e7b23bdacc4b904c7f7. 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/DEG931591397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd0202f25592ee009e6752df568f22fa6c3f29cdb825dc50bd5c1d6700fdcd43. 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/DEEC31200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93603ed813865f57b003aee8c5459533c1da31c259d0d4f4bb81824ace7ea849. 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/DEEC31000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41ccbfbf014d8a5c550a0b622c7d24decde15cf3e0537c8c58e85a425d924659. 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/DEEC31000011.
Satellite - Derrick Carter Bassline edition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4021fb2de77258523fc9360e465db83e77db2adebab48429d11ecca7914732ac. 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/GBPVV1902846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fdc605dcf22257f7d93fc85a683319a3575fc4d37f9b3aa68086925f7674c25. 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/USD8A1612901.
Paradise on Earth 01 Mexico Mixed by Patrick Topping and Nathan Barato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06808095aa35ea47f7e694f00a9d3ac56e19d5441564af0a0eb0222f7b8323cd. 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/GBK6Y1608303.
Only 4 U: The Sound Of Cajmere & Cajual Records 1992-2012
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a9ec7164f47a4c28b3ef302e8313046ad0767b58c518901490f96d39b7eb922. 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/DEG931290578.
Hold Your Head Up High - Derrick Carter Mid Range Vocal Mix / Remastered
The Peppermint Years | Unreleased Tracks & Remixes |
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28da7e28c915d73a7560f8dbfe38de8a81899c768bd642c21a9480f8bbc44e9. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/DEP081300045.
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 0xc1947d70e9c14bdc4eacf6ab7e5a295fb777c700e9f8f37d22878cf8dfcd17bf. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/DEEC30700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed6e0e3a7f25ab0b373c4eef8e3214535522be8693b7c6e9d6a683a421471926. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/GBPUP0725141.