Andrew Wyatt Blakemore (born May 15, 1971) is an American musician, singer, songwriter and record producer. Born and raised in Manhattan, New York, he began his career playing in New York bands such a
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 0x001f96cc2b0e4e37e90442c5a74f9b9f516a35a3e568ad8b5f9b4534aec1e58a. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/05c6f865-c078-42e5-9aa5-ba1aaea1f216.json and https://artists.proofprofile.net/proofs/artist/05c6f865-c078-42e5-9aa5-ba1aaea1f216.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 0xacbb87618e1e798e8ad819debb7133fbec8b39048d98b55472bb79d1d163c23b. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:53:19Z), 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/USCJ81200917.
The Last Showgirl (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d7d32b9b0b7a9fc3d3867880a8a2ac5d6d628e7eae92865e207dbab0d4ee8a5. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/USQX92407301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2197497634b1924d6c698cbff74fa8cf3f5ad704834c61203d0bdf9bce9ffafe. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/USQX92407302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851ec72acd8f8ee02fa5af76515be13e095db24a284a61bf5c89a535a7e2b5df. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/USQX92407303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2cff850b355bfef470090d542f04946b0f4678e143cd7cbb5ddc3ed8ddc1125. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/USQX92407304.
Barbie (Score from the Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf686b9dcd71f621543c8c63608f76432728f69d4fbfc46c616143cf1f14f6634. 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/USNLR2301100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd715ca7874eb2230ad8f3d76c3c17b649c0e276c9c766edbaab885d15d755f1. 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/USNLR2301101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf4dee608715d2ca2ded1b90787eeb1ad76a8699b871a4eef0168769cced89d3. 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/USNLR2301102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1155ce7fe8d04a3f215b7c887053f28af9ea702bda60f64346fb5eb9f2c876a. 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/USNLR2301103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc11b1fce36f34059b5e28a5d32a08f9778a45db17de10434b1306015dcf8cb6f. 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/USNLR2301104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07270fbcc98e916332aa0833c07f73b5248afb84c06e842e399faf3bbf1145d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USNLR2301105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da2d333a860f7a673b2d96201e731f9e7ece38d6ad444d50c2b7d0c3fcbdd57. 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/USNLR2301106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21101c07ea2972f86ce4c6dbd7cb9c5e2399b502da607dc524a46ee3e23a0b2d. 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/USNLR2301107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a122e875b83fccb73e15aa70a7c39c8a9ff408ff2a4c0be0b0ebbcef3188162. 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/USNLR2301108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2445a53f8020e419c865eef76acb272fa2a0c1ceb8d2b3c9ad9e6a470ff00881. 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/USNLR2301109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5e8afc598ab0f89071b4902a496e67933ed4a95df77381b09da2a0f8aa99c7. 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/USNLR2301110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7093c1af97c98029c91cf7d5e7e7ddc212a92d3ef3e951c945fb9699c451cc8c. 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/USNLR2301111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa570d4a3deb035de6c0b7231e990f1a209e625f1ce62e43faf01947fac55950. 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/USNLR2301112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ffb8049dc72af5c0aa0a64148565285a449d1ddc622dd91e611b31152f4ccca. 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/USNLR2301113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035c4e3f58b2062de99b25cb3d1eca9bd1357fbb522e63129863bc4e81c7b3ed. 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/USNLR2301114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3f2cca3555530a06c6968c6867fd102c38dc5b7c92329055377c21b38c7520. 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/USNLR2301115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1da130e845271f9fb7b86811631cadd0d60421abf63e3a23029b42932833ba5. 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/USNLR2301116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe042cc242e448d59bf53c6b09ed3bcba455b17cabed2a934edfcfeebda33e728. 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/USNLR2301117.
What Was I Made For? (Epilogue) - Instrumental Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf757e3984c0b1fb71f62b2014e76604204289f81b5d5daf5977172f081ca2d. 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/USNLR2301118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85708d5e2d8df3579b4778cca8ee2bc0b3ac98cb28ae52203efc489e89725ca7. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/DEE861600671.
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