Christian Rich is an American-born Nigerian production and DJ duo consisting of twins Kehinde Hassan and Taiwo Hassan.Brad Wete, "Christian Rich Producer Talks Earl Sweatshirt Work, House EP, and Chri
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 0x9f245d0665e5df0d1451e63929fc60fe6b4ab90331e0fd9e2ffab33f4c0eb950. 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/a5821620-51b6-4d4a-bc2c-b726f2768f2e.json and https://artists.proofprofile.net/proofs/artist/a5821620-51b6-4d4a-bc2c-b726f2768f2e.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 0x27f982e4456934557e111197167fae766913e6e7d45050ded214cae4f89091e5. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/USLD90809266.
Compromise (feat. Sinead Harnett, Goldlink & Secaina Hudson)
Compromise (Feat Sinead Harnett, GoldLink & Secaina Hudson) [Radio Mix]
Compromise (Radio Mix) [feat. Sinead Harnett, Goldlink & Secaina Hudson]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4292fb039bebc20f1a2c7c4fe5b0024f83082d357f2d9c4801650a394c87389. 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/USLD90812466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb434a22e137a0501ddb9c4c4960fc9902de5402994f05398c1e887cc205f0f7b. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/USLD90811165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ffb44f9ec2a90cac4d7022cc6e116911f4e5c455675dbe8237b81e716f30e64. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/USLD90811169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c341b6e8c9c99f14d21a276a5f494bf1b0fad15cb9d3df5f79bda9ff201654. 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/GBJET1500023.
High (Kris Bowers Remix) [feat. Vince Staples & BIA]
High (Kris Bowers Remix) [feat. Bia & Vince Staples]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4292fb039bebc20f1a2c7c4fe5b0024f83082d357f2d9c4801650a394c87389. 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/USLD90812466.
Still (feat. Tunji Ige, High Klassified & Kris Bowers)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee984fb675e989ec6e1a70b547e9ea7841499f2cbb00df71c922c0b61706e614. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USLD90814829.
DRIPPING SUMMERS (feat. Little Dragon & Vic Mensa)
SHIBUYA (GHOST II) (feat. Jaden, Vic Mensa & Belly)
Everything Looks Bigger Closer Soundtrack (Original Score)
Everything Looks Bigger Closer Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x666a9769cba6ac8208f91c84dc40206554f032f21bb842ef287a5df79001a749. 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/USLD91727549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x519e608d381b9b0830a287600d8430dffeb6c1e58e81403103f81869c5f35c6e. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/USA2P2105321.
Work (feat. Juicy J, Vic Mensa & Armani Caesar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8a57cdb1f671b2b5fe0d53a495b8588e0f8a851c207f6de23a35eed42cc060e. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QMBZ92270531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557ccb2b66b98f8c6e63139efba2deed24c49c347112b39ba4c3c97ddf0b8ca6. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QMDA72200280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a8bd8ae4191d745eedcf29df5f65da8a33b46ed5bf83ee8da730cdc2647fba1. 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/QM6P42372774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d0bed59faaba27046a47071cb81c9d3c0bfbac2b66af2c1f1c560543753d18. 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/QM6P42372781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01f394569dfabecc4b7d148cdeb597740e26d0e9d51f99f9357a5173eb26daf4. 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/QM6P42372784.
WORK (feat. Juicy J, Vic Mensa & Armani Caesar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc0f2034a5b596347eb0780c406de96da8af7a6357d28cc47eb7b40ae791d791. 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/QM6P42372788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a45c5ffb100ec2802d65590b6474d45eba17e04cab502833e48e1d60805de8c. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/QMDA72391662.