Daniel Anthony Farris (born October 17, 1985), known professionally as D Smoke, is an American rapper and former educator from Inglewood, California. He first became known as the winner of the Netflix
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 0x751d27e13686181b82849b7a870a359cc72700fea2349450d73062c2f4e8f150. 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/4605e3a3-ade1-4567-90f6-a6824a2e7c80.json and https://artists.proofprofile.net/proofs/artist/4605e3a3-ade1-4567-90f6-a6824a2e7c80.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
It's OK To Be Black 2.0 (with D Smoke & Buddy)
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 0xa88f7d040b70fe9d9c2ba1c34a4de0d0a89ffb3c704337e81acfcf606e55bec2. 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/USUG12002947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc252cc1976246ee462f9ccd8073fd36f1c2f9c6806ec8658f6170dc3f394b41b. 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/QMTND2300025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d41257d45dc2f4865331c3246ab630d17240272b102601c73e9f553aa0d95f6. 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/USDY41547766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c91aadf710a55c756a7a93289d66379430964c17a74496ecb67f91aa086115. 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/QZQAY2301780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8dbe2e29db01852660ce77872111b8025f5d161031d1e43e1c7df133d526c2. 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/QZQAY2343841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebffdd41f3ea14f2ec834eb6c535f539f9cca91a76483a53084954bc6e4d7b37. 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/USUYG1390130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e08b759c0bc367f2ad0cca1a090d7757bb7a5ababd6a31b0709020fd02cc40c. 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/USUYG1316158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8217282ee90fc619ac3f88562c69e1e2b0f0a09fbe9f2e9f21eb6f0e799c16be. 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/USUYG1317439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33fbcaa391b017cb4f6b45f6b924876b97ff8dbf0ef198cfe865fb7b8631dde0. 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/QZQAY2229651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33fbcaa391b017cb4f6b45f6b924876b97ff8dbf0ef198cfe865fb7b8631dde0. 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/QZQAY2229651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8dd7d0d482375e911082ae21f73fbb21ee5d0c016d202dd7a9e5ba544606b68. 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/QZQAY2267392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeccf5f365bc175ac2bdfdeb07868b8f936ad3998392fe37a49c53089e36d348a. 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/USUYG1333417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066071db508ba882e4dc74d20d82facef300d04041c9128b52beff2cf9b2016f. 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/USUM72205997.
Conway The Machine Presents: Drumwork The Album
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb003e879372bf124171eb4ee2b291215cc931e3c978c5a1baf72aecbf687e8. 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/USUYG1493817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21af652f25318661370f877727b451e34bfe71bc7c2727dcbb798f096a4a5b52. 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/USUM72020203.
The Shadow of Their Suns (Extended with Instrumentals)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82eedb86e925555aa7bde20cdc782da80de24642586dc614f956684f57929040. 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/FR2DK2000010.