Ryan Scott Lewis (born March 25, 1988) is an American musician and record producer based in Seattle, Washington. Along with producing his own album, Instrumentals, Lewis produced the recordings The VS
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 0x22bfae3df3e6ffc42ac0f3002f511af815517214d63bbe235172373efc9e7c03. 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/1d64aab8-87aa-4fb5-8762-84f9331fd9bc.json and https://artists.proofprofile.net/proofs/artist/1d64aab8-87aa-4fb5-8762-84f9331fd9bc.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 0x368666b576a59c7911171867ca868aa0e319374caac2c0a0c31f9c9018e77fd3. 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/GMM881200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d5dc0510c003b389085aa07c9bf288a7b053698552e36d5da61d80f85df41f. 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/GMM881200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c534cae707366638f4901afab5fd331f45aa0e62f05bc2ccc47a6be35c0b20. 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/GMM881200002.
White Walls (feat. ScHoolboy Q & Hollis)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6becee5826f610e29a9e06314548ab6c7c36d2433cafaa7ab7a6bd077ea7dc7f. 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/GMM881200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2955d38498fe3267a39ca602f9fa7715472d8195fecca71c6353f92a8431459b. 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/GMM881600001.
Downtown (feat. Melle Mel, Grandmaster Caz, Kool Moe Dee & Eric Nally)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b6d8f1fcc318c22e96c07adb82aa3bc4f88e11b4f2cd2325e81595f5b3f30c. 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/GMM881500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee0ea1699a50a8b0be7e9719f70c575522470c9cc178462e81502bf4ea380938. 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/GMM881600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12bc261fdf5306d5c3437db80005a42d72c934fc5f27c748716aa895e3805778. 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/GMM881600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a8604873ce283e148da70696f45ef1f2eb4395bcc4a2007097f0945c6b6743. 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/GMM881600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce08d06c169646c9ff4aa70e0acfe37cf228d299a98325ec194bcaab14e49791. 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/GMM881600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ccb7c7d496b929849c8a2224405c45767d3137f22f47fb69de7cfdcf1f877a. 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/GMM881600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6c0d514f3404b227ac787e62864f6940e52bda48a463e5c2e0adf2c7548ab0. 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/GMM881600007.
Dance Off (feat. Idris Elba & Anderson .Paak)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48e388ccbe9ba9d6450cef070ad04bbb94ebb01712ee5e89e06075f96c02275. 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/GMM881600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3968efcca0b4763c2a8e3d193fb5426587469e87809360eeffcefdcbd692dae9. 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/GMM881600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7faff4c01a5543a222d87fcdcdc7e181cb19758903fc8c8a3c3b43022a8346dd. 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/GMM881600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f4f0b3c524a15f1004979a03ee1b938266b10540680656a07e9608ddb830f5. 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/GMM881600011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x781838a852dcd41c35c062d349452e1141fd50475088b74d220e89c3b506d645. 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/GMM881600012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534841a990f788ac4224e1bd3f3c8397d7130050385d6b8fb25ea11777480bb4. 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/GMM881200001.