Lucas Rego (born 1995), known by his stage name Lookas, is an American music producer and DJ. He is best known for his contribution to Flo Rida's charted single, "G.D.F.R.". Career Rego began his m
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 0xf9e350bcd5c95448e0bc7ae3ab0eba8e5ae4c915847899f892d87e263ae879d6. 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/1eba4167-6e51-4f1d-88bd-d2408d0862c8.json and https://artists.proofprofile.net/proofs/artist/1eba4167-6e51-4f1d-88bd-d2408d0862c8.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 0x3b670e622f44bcc2788c4ea409a24e1591611088ad673ad1e35f75e3320f7074. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/USQY51459619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x936eb1ebe56863aca2568d7a9014757063e65cf0a2cd1b3634207200bc9768ee. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCADA1795321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3220832dd0c8acad625ef1e588450b80c9f7affaf5a20d1dbcecbae67323609. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/CA6D21700259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7785f704b5a0d657b48ddb2c3a60ed59743a4b3526d3a39045837de0caf4b687. 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/CA6D21700302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb223f39e1359296aa430795fef068a5623cb782b2eaf8e3950801a700d3e16. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCADR1892462.
Deep Breaths (TwoWorldsApart & NGTY Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fb10aa336b18c3af0c13f0bd60b83f61ed58206814c4fa7c35731a2d7eb2c4d. 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/QM24S1832563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ccb2a468abe2f8e7db40b70df9b54d3aa19fe5d970bdba4e9cbfc45a90edd2. 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/QM24S1914393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345627b423521d6ebbb81f38852c9f7981f6a6ddb1471dd65c818a31657d1067. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/QZK6N2518500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b0686ae32ddb417008b5ced06e9c3d6901da20baa8238ef42c0ac3623ac06b. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZMEM2506193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ba451370c98e93550d0a193930f79d94a6230b4a395562d53dcd6d0dc1aff0. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZTGW2405248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e0ca863ded562a6773eca7f3144e72ec01aaecc22ee1673f4958303b4010e6. 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/USAT21404117.
Call You Mine (feat. Bebe Rexha) - Lookas Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f563a69ff293e16f6c7a0348a991d2874dee768fe93bee80b79cff583007156. 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/USQX91901799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984458454a058f3dfb9c7498d2386c37808b6d7df47d035cd90ce6d8af1ca6fd. 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/USCGJ2028189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e0ca863ded562a6773eca7f3144e72ec01aaecc22ee1673f4958303b4010e6. 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/USAT21404117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x025fec3cf0ecc8e2c26a403f91b030fa9dc2ab24e187b014b52113a7e578c552. 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/TCACL1615012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e0ca863ded562a6773eca7f3144e72ec01aaecc22ee1673f4958303b4010e6. 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/USAT21404117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7785f704b5a0d657b48ddb2c3a60ed59743a4b3526d3a39045837de0caf4b687. 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/CA6D21700302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ac0ba642960556fd695a36fed1cee0d77791b721bd381645ef6184a0498ccb. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/CA6D21700314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3220832dd0c8acad625ef1e588450b80c9f7affaf5a20d1dbcecbae67323609. 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/CA6D21700259.