Matthew Dean Burdette (born September 17, 1992), known professionally as Blxst (pronounced "blast"), is an American rapper, singer, songwriter, and record producer from Los Angeles, California. He sig
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 0xd00dc66ba5135f67fdcbc8daba334cb0720a60b8254c643f3af446525cb014e0. 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/1a1b55d9-2ba5-46d4-a176-a0385b4370c9.json and https://artists.proofprofile.net/proofs/artist/1a1b55d9-2ba5-46d4-a176-a0385b4370c9.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a4e2d0fba7d8543a2e633dc7e9b7af2f897a61c6e10ac15047902c13fa4e6d. 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/USP6L2402384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962250a409c0ad1eaac4daac63ca4d75525747d9d3ea61c8fa207d9d17d6b364. 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/USP6L2402329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561b8d158a9626156801933015cbdc1e96c9451003ba2ca153aa28fc66baa042. 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/USC4R2442408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6693ea8bdbc95550b2055f1b3afd3190458b27c670337db1533fc89e4a410d44. 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/USUYG1447994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x010714d76ed5b5b04a23c3271442a40db4146fdc8252165f236f6d0c89ef6ef6. 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/USP6L2100702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f28450b23c93ad7dd2f50d75f475b61d657f2f8a6f2d587829c6e46251991a. 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/USP6L2100718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa646a4620ad3975ab5009c64775b8b0c4fff740e41705dac4fbaeccb5d297b36. 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/USP6L2100703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa664dbdf2b1e5ccde9034b085e85d0de154018c98ed2a5595ce7f398c33a0c26. 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/USP6L2100704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7195f9e9927847b425cc201d1ecfb7ab3c706ceb152a1767b316fb1a9f3b145e. 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/USP6L2100705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e614f442d0a5c87fd8b000d9272bfd4dcb94d321dd1ce653ccd5abb2902b62. 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/USP6L2100706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfcde6cce1d2692d592fdd115c5d28a9b69efa67921b99996ff92b815df5d4e0. 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/USP6L2100715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a6404d0312f5efc54132a1f286a55a3098ba10f1cab2db1b9ce5afa8cdc2863. 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/USP6L2100707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f522a0d24c70e85e07ba7ec6e255dfc9bbb06b00cccedcabd47eb0746484119. 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/USP6L2100711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x567ac8095e3cde2390f6d5bd362dd8fa00cabade825b615630e844ce73450e83. 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/USP6L2100712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0da03918d785e0399114fdc3760e11a03853e9313d83a1899e701b453e9e0e. 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/USP6L2100713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07000867271185532e2c4304e99c0b09f70a5b7a6368706a447faeed21b36354. 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/USP6L2100714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6329f0a5cf40ebabe6b7f5c8ce230295e0fb58c70c425935bd837043eeaa1d9. 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/USP6L2302010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1301f5121b099e023ed3724c3cec7712705dfae785a8d0222b499798461ad9d0. 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/USP6L2302011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c40c1d90969230f905ec2ce89cb83bd8955fbb0c3cf173c63fb8298d3cd026. 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/USP6L2302012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ce2e99954e2771b56270fb08bba5395bf0d42cc189a5bf9799b78390eefa19. 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/USP6L2302013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc968c3088d42640ac39739eebbf4452ab914798de0ac765d887d082cb40ae792. 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/USP6L2302014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d4faa81710ce56f939f0afb2baf169c6f5ae3cf3e1ca22004cd45858fde58c. 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/USP6L2302015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e90c3f3976cfb5af7282d8bf973d13c75cf9c95ddc6799106561c653d10959c. 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/QZHN31944466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ac242fed614acf161fe7359c879efe9f38f83126a8b866bc76760d17cbee917. 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/QZHN31944467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bbd0cb6079c74808ef55a222ad8864a903ae64c986b510ac8da5d3fe61a1647. 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/QZHN31944468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68effa47e70b3d1fc2c426e9af0077cc59135f6dabb174b6b56bdd6be32edbd0. 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/QZHN31944469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7782bafc692013a560e9ecf98a9f7916810137c0993006bcf758cc494258ac90. 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/QZHN31944470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ecde4cd405031d3b164d87d0b0069726fbfd3ad20647f4ae0f075f5d735f051. 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/QZHN31944471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x104fe594040121df147d5c5a3c3a259d5d06da70624e47c81bd53ab9429d34e9. 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/USUM72208965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0021e22ee16dc92801f8c2703e840df2f68b3d0be700eb1b1d901873f1fb1984. 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/USUYG1303326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a7ea670e0efc18aecebab66b64c797710281edce39bbb7b70df51195d366e54. 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/USUM72008423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6693ea8bdbc95550b2055f1b3afd3190458b27c670337db1533fc89e4a410d44. 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/USUYG1447994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa6afed77c972915d0180bba800db0551e0dd1670a36dc5a23edf9a46e0d580. 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/USSM12109046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d0472a27dcaf166d2055fb604d72f242375cd7158582ab0f8694a1448b29056. 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/USUM72302539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb22c4d05fab44666a26dcce63d5ea186b5d3b0648327fc7207aef332884edf3. 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/USUYG1412538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b9f14e6ee066c55a736f3ed8cb295c6ed96ddc0eb50f352dbcb8dcabfb174d2. 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/USUYG1412332.
COULD IT BE YOU (feat. Blxst & Yung Bleu)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b956a6c4e906d9f0fde347b8c2cda23f65777fa3b0b35d14c3bf6f86793051. 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/USSM12306647.