Taymor Travon McIntyre (born June 16, 2000), better known by his stage name Tay-K, is an American convicted murderer and former rapper. He is best known for his 2017 song "The Race", which peaked at n
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 0xb43f61335a9aa1a3dd45caf4f98b77b96a1069c15eafdb0470bebbd3e7ac9df5. 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/3854f9aa-ca7d-4252-baf9-985371aeff09.json and https://artists.proofprofile.net/proofs/artist/3854f9aa-ca7d-4252-baf9-985371aeff09.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 0x7e069aebb0fcc00988f57a15f080ae912018e4385fb05f1bb56072382895a2f5. 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/USQX91702635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x233e8cbbc6c83f60fd711de86267c4bb02673bdac6e4b9e0cc811a140757fbda. 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/TCADD1793884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69aeac78b7f1f716b317a3159e599e575d1d7c56398cd5789162c6e6fc18dd0. 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/TCADD1793881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa77033ae5f320b08bdd2669541d58bf49b8e6417365fb5590a9464e4b1a81504. 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/TCADD1793882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fadcda6b5620397748c987f2f03eaf7b9674b7bb932cc0a8802ee3f554795e9. 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/TCADD1793897.
Gotta Blast (feat. Diego Money & Bandman Fari)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc96c96d245f6a318ad2a5db278afa78499101030ab6ebf4ff339701ef0e3341. 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/TCADD1793890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e39ec7286cd56b83fbf0bb8621abb3f71da21701e0ca18345b4292ef530c156. 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/TCADD1794552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d77475c36abb0b0e80f8b7c9156901cdf72395f44447415e4a263d742d3d9ed. 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/TCADD1794558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe76854d7d2d576520a466059c9d49774b34572bf5da8904dd20ff71ffd41cdc1. 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/TCADD1794554.
I <3 My Choppa (feat. Maxo Kream) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf95dc040993ecf547e0c01f4c6ceecbeb7a5770c82221263e970451564e0509e. 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/USQX91702637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ad84095ba524d71a486922c0efe8437388cd2c2d4cb16a428f19640f5ebf50a. 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/QM8DG1800325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1281c462c77e38a9b36af1e604b17053004fde8b7838976d9fd653f5564dd34f. 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/USAT21801219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a72065e46c142ca75d8ab9a43acc35a283e31db9a2a42609aed158e842b4c08. 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/TCAHW2423789.