Troy Cartwright (born April 3, 1990) is an American country music singer-songwriter. The Dallas, Texas native currently resides in Nashville, Tennessee. Life and career Early life Cartwright grew
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 0xef49a1230e5773af9ec72923b36829a4b307ed79fad118dd4328ab9d28dc57b0. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5581d170-70e1-458c-b7d5-56138d1e09c6.json and https://artists.proofprofile.net/proofs/artist/5581d170-70e1-458c-b7d5-56138d1e09c6.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 0x771fa3521f7b86a1bfda8598cb67e8cc985655c976724d31bfea4c426ca909cc. Chain 2 (Bitcoin): anchored in block 956426 (2026-07-03T01:37:49Z), 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/QMGNX1600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126eaa8b4ca474b0aec9f4c26f312e897f825f522103ece5d5b61e2e65676379. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/QMGNX1600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2735ba1afa2d969ba81eeb5e11180125494e1ebc629feb5ab554f02f33112630. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USWB11801651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa2e529987f3006d65065e7f4daa7b709fa128212f5dc58a3f8aeea4713ffd2. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USWB11903200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd29d347e2001207fe35939f722fb2dc1bc0e113fc738118a2545e3a4b4f532a3. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/USWB12000025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549fd6a76a3783b88080221aff70ec00fb6dc8a281cdd3dcdb001f4c3e2196a2. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USWB12000268.
Hung Up On You (Memory Machine Sessions)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73cce3fd57fa1630ed814f61ddda61d53f0d207ca4cd0b39571f8caf2a2b460c. 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/USWB12103286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fef11e4cdad9f00b074bd12a11c97e46ea37cc5b1e5f88de6c3053463302973. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QM24S2204878.
girl i loved before / can't stop falling apart
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cb6229ad7e8b14d2af376b1f95906abee347064f3660d0608b99ee4f12fbd61. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QM24S2306959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x430e3b8901942f676d669fdecd6568ef3d853900f426c084dd23f99f53aa1d60. 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/QM24S2307992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16061a46f2c64a78fedd7541fd6b107144586210de5c58b4ac3912f9a832128e. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/QM24S2308515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16061a46f2c64a78fedd7541fd6b107144586210de5c58b4ac3912f9a832128e. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QM24S2308515.
Ain't for the Beer (feat. Troy Cartwright)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c4d71cbfc813f4356b7db4450a010e815061ca6e69b2499a793d9e139827f3. 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/QZEQU2300808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c4d71cbfc813f4356b7db4450a010e815061ca6e69b2499a793d9e139827f3. 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/QZEQU2300808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x932cf9b0e844b3088ec78c3d2e227f4dbefe853e9bd99594def659536d281b93. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/US2762404794.