Paul Richard Epworth (born 25 July 1974) is an English record producer and musician. He has worked with artists including Adele, Florence and the Machine, Rihanna, and Maxïmo Park. He is a member of t
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 0x37ef4d35185a6c8e1369abac01e03acd9ba6890e1a0a40dbb4b6f92b0ad0e5e6. 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/6b10b5a2-c802-4c88-97be-3518a6fcfc16.json and https://artists.proofprofile.net/proofs/artist/6b10b5a2-c802-4c88-97be-3518a6fcfc16.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 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 0x21ebdff197232a35ad4123dc31f918d1c0537a0e43c72f478041b2840ce4d485. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/GBARL1900520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75ffd7c1ffd34460fbad4b2b67ebecde555b791fd3e1e504d41e337bb58772e. 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/GBARL2000385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c0911af2f1e370bb9b60500cab3c52710cd9928807877ab8a398388c4cbb2cb. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBARL2000254.
Love Galaxy (Phones Back to the Future Mix) [Edit]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe238bc1497bf7fecd5a6d18c59deb57cdb019343570755e8de1aae9a9f0051. 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/GBARL2000668.
Love Galaxy (Guy Gerber's Don't F**k with Cats Remix) [Edit] (feat. Lil Silva)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fcf7077c885e13df5a144b310381649a8f72c71f31b211b6594afa4c44f2520. 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/GBARL2000608.
Love Galaxy (Lindstrøm & Serena Maneesh Version) [Edit] (feat. Jay Electronica & Lil Silva)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a062d7431011b26386044a5c780a2cd64cacff25c4a83ce8a1e3ead52bfa299. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/GBARL2000639.
Space Inc. (feat. ISHMAEL) [Special Request Offworld Mix]
Mars & Venus (feat. Vince Staples, ISHMAEL & Elle Yaya)
Mars & Venus (feat. Vince Staples, ISHMAEL & Elle Yaya) - Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5c79fa428358cac2a301441a4db308926ee3c9f9fea5e82c3a19e5d8642a2cc. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/GBARL2000997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ddfa3e7e75912edfa2d919ee1af673e222a4ff2c4b3c97222a8f18b2c86988c. Chain 2 (Bitcoin): anchored in block 956775 (2026-07-05T10:41:06Z), 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/GBARL2000709.
Mars & Venus (feat. Vince Staples, ISHMAEL & Elle Yaya) [I. JORDAN Remix]
Mars & Venus (feat. Vince Staples, ISHMAEL & Elle Yaya) - I. JORDAN Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307dc2989ccd4c85979ea4613bcfb53b6b46311ca2c3684dce3ef1b2e8ad0685. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBARL2100589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d4c460bfae46e71312f4b3c4db28f0aa686fdebf636815bfa482013b4d70145. 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/QZ5FN2309783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x300c1a9c8e8403e1273e9567221b5b14effdab56592aa970dd33ae5d6a7e4875. 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/DEU901501070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a3cf3ecdaaec378830b64b1552c442a99496a089a14c7a691e4f105a1fbe65. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/DEKH61800032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x436eae74f4d796e25cf5832fdf016d3693518487242ac2d55b9ac698cc2e6a33. 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/US23M1900122.
Die Schönspieler Band - Die Kraft des Schönen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f295133de849536d3a455fe00d4afe3b8b1ed66330480e4dbd4550b9775f1ba. 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/DEYX82183234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x844f166d496159d20829b248c16cbcd9b408fc6f5eba31542ae99dc8797d1f29. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/DEY691200545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf5e4e64f1f5a5e0056bcb984ed15bc285c5b3dff643942806922785f59ac00. 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/DES382406003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ad6e11567ffe1255c1e3cb512b96a431db1f0f218a7335c4328a7bbce2042d. 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/USQX91201533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc3511330993dd8052296d0e4a661042dbad5502c9d0da23afea4d59854a7d3. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/BER182279719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f012d6a47cb1bb1160dba682d9c2463dfd2a146884962a133e02d66448fefb. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/UKUZW2000574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a65d05ece107d3bb4fa2f4f024ec7bff3541ff0a4c38fd997af5cd37457e0c8. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/SE5MC1700304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e110b67af32ea6f47eb8528019281c1e4febe3eb71aacf7c6e6da7318a75fa. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/SE5MC1700104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8168361c1bd450dc64cbec1715639a93cc70afc22130efae1bec394f5bfe68a. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/QMVRR1230863.