The Travelin' McCourys is a bluegrass band from Nashville, Tennessee, formed in 2009. The band is composed of brothers Ronnie McCoury, Rob McCoury, Alan Bartram, Christian Ward, and Cody Kilby and wa
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 0xf8d735ccdec0eda461607fbc11638a655734922d5eb14420b0047e7287f08eec. 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/8eef3b12-cacc-436f-b348-ba4a99ec5cec.json and https://artists.proofprofile.net/proofs/artist/8eef3b12-cacc-436f-b348-ba4a99ec5cec.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 0x338e2c575ace37f0a6cb85dffe1df5a92157921cf36f87c21e0a1c9c8aea670d. 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/USYJA1700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c449bfdfc4f5aa329f93bebe78dd12ee38eeae14218b2266e25614be3aeafd3. 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/USYJA1800013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54468291b40416143f001f64affbcf864e53617b0b17aaeaacc7fd08718a5c78. 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/USYJA1800014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6811a43d096d86ba8e099daabaf4ad6f31a831bb9801b5965cad86b8492fe54. 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/USYJA1800015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc2fc6ba57fb892ad3a3f73740edfbe663d1276b45c55a6013d78485a2c84953. 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/USYJA1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedbe793c76bee1dc55c5509d61d3729f28a698cc44d9281c863b3268e22fedf2. 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/USYJA1800016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd8a10e3b1e6d472f3a8dc32fb0a20f9a1e987c260a473db9d7669a972aaf3de. 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/USYJA1800017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a5da82c372d67eef8fdaa0d3280cd4ac1ac5105d107b190492141bf51b449c. 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/USYJA1600013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372cdf9d0ee3ce05644e47b2ce6c73551647a14aafe09e77ba8f1e6a1194b125. 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/USYJA1800020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6667418e70841260186bab9f63e59acc79675622343a6142fb599d7a126f3c1. 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/USYJA1800021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf162182587f86b9ede4de0905c12c875c94646e7186acd4dc8d5c65c28c123fe. 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/USYJA1600016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8af3867915b4b1454596e7789a9ea5e9c42b91c39398fda87ec2fe59ebf420. 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/USYJA1800022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01fd8e4785c7729e5ead7e7a0c4de73ef4acce86b6189ad2bedf200088b10393. 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/USYJA2300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da8ead346205d470868d4546a366c1386bf236d6e02e56ba1359b3668872e49. 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/USYJA2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a98529c6b7934ecada0f2fb0456972cb8e4129222ac23353a90bdec7280da8. 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/USYJA1800023.
House Fire (feat. The Travelin' McCourys)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f7547d382486cff260b94cac3dceaa10fdf28c3f341e6329a8de483a17e08e. 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/USRC12002396.
Someone Like You (with The Travelin' McCourys & Sierra Ferrell)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd265994e1105a92caa92f572badaa86cfbdb16c94484f10e7265ceb04813a1d6. 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/QZZVQ2400271.