Brytavious Lakeith Chambers (born September 20, 1996) known professionally as Tay Keith, is an American record producer. He is best known for co-producing Travis Scott's 2018 single "Sicko Mode", whic
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 0xc90d37292301ee57b7ba4e7761c02a778262819f7f7a44e6993fe3027aaf5a9f. 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/6e52a616-6cc8-40c3-a5ee-ff528da74715.json and https://artists.proofprofile.net/proofs/artist/6e52a616-6cc8-40c3-a5ee-ff528da74715.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pound Town 2 (feat. Nicki Minaj & Tay Keith)
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 0x2635cfdee412e23398e92537bb6628f081a61b6040efb02dc42511cb33be8c07. 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/QZQAY2341201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6388e324182949c1eff6e6d2fc17dc920eaa67edae1396805bb52440cdc92a3. 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/QZWA32200372.
Lamborghini Boys (with Tay Keith & Nardo Wick)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2368016469f5cb8b4d161139f7c18107e95e3396e18840d4a73d9856e05aa7d. 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/QZWA32200275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67b7077af0660b32ce47d1e2c44aee08999d5b82d19ad5aa9c8b445d2a6e7913. 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/QZWA32200379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x112c68a6ef675b637a41ccd3c261e794bd42f29b49dd6fc216113d801b99ce22. 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/QZB4J1828265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d90725fa88fcc5eeb74bd6ea41a03d28dcbac85630ad1a1d1330accc5f0a86. 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/QZB4J1828266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf57a7fa8fe4bd43a0e8c7f9c4dfbbe5589eb6761f42568a7519d4669f517ff93. 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/QZB4J1828267.
I Don't Wanna Be Saved (feat. Tay Keith)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25149ed2246376580e857611e65058a964a934ccc343663cdde38486b2763041. 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/QZS7J2347826.
Lamborghini Boys (with Tay Keith and Nardo Wick)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4496cf777f11e1de30d13f1097ba09e60de3bbba99ba19ab68cbf9e6f1f3c875. 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/QZQAY2393563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8adfe5bca12023625aff9df4a455823cf58f38ba114931b2af3591a1fad1c4dd. 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/QZTL92358631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6048ed44dd7b88207bd36db3c50f373548b2e911d51211abb9d7840c99b1742e. 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/QZS7J2342774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8adfe5bca12023625aff9df4a455823cf58f38ba114931b2af3591a1fad1c4dd. 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/QZTL92358631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f7379a1edb2a55405dab1e57d6009a2ae79ecfd38fbfc26490467a3f0be3d8. 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/USWB12104143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe45e0f0bd918d6682c762abd36308341059f4b0f8889f3c84465975ab6b7fd8. 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/QZ7TJ2000061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2635cfdee412e23398e92537bb6628f081a61b6040efb02dc42511cb33be8c07. 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/QZQAY2341201.
Quarter Milly (with French Montana & Tay Keith)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfae3fef174be8f641bbbd92a3b8d9ae44dd08affde48885f198a5ba110de0a65. 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/QZWA32200427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dc710c7b44437b22c333ddf39bc150b59dd6fea99c624945a6f1993d3cac660. 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/USAT22100130.
Quality Control: Control The Streets Volume 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49139ba182d012b6a934419176abca5c0ec87788bfaf9ef510c5f71b6bad6272. 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/USUG11902827.
Wrong One (GloRilla, Gloss Up, Slimeroni feat. K Carbon, Aleza, Tay Keith)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830d1e2232286f69861f18dcd77bc84a1a5caa55ab7d30a107cb5db6e4fbda49. 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/USUM72312951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830d1e2232286f69861f18dcd77bc84a1a5caa55ab7d30a107cb5db6e4fbda49. 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/USUM72312951.
Main Slime Remix (feat. Moneybagg Yo & Tay Keith)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e99888a7b6233261161dc89a263d805fbdf187d3398e10f66eda5968576dac. 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/USAT22003626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03524dc612b164c59047291000d5707509e49cdc8935ec2a83770fc32b1e36d2. 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/USAT22100143.