Jonathan Thomas Langston (born April 8, 1991) is an American country musician from Loganville, Georgia. He released an extended play, Showtime, with Treehouse Records, in 2015. This was his breakthrou
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 0x91e1f689cdc87a7a5e0702f8b43be76c33f3cfbb0b56219a2879458d41e5860c. 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/a5073195-c318-437d-be36-cd791e45e3e9.json and https://artists.proofprofile.net/proofs/artist/a5073195-c318-437d-be36-cd791e45e3e9.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 0x1a5e69a8ee63d6a080a986b9a8577ba315b67f55a0f456a1ed243983acdf88da. 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/USUM72300375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f60bcff92c0fca69c60d9be63af7acca6f199901ad0e9c383ff700d4b1f7d3a. 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/USUM72209956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7efe355a855ed570a0a3ea87089d6d9eca0a653b7d35f29aebfd37b10941104a. 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/USUM72209906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7cf70dd2f641b2f2249750857bfbddd741c5b6c2c97a89fb09d23778fc85d34. 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/USUM72119069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca4885029cf4caec253f4f1586ff120170e747764845bed6f660c789d30da31. 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/USUM72110990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8da984acbdc789351cb237ea83e2d88a6f305c2c35d784a4839ece14b64377e. 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/USUM72019881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d241dfbff2e661eeb5a2289167c7c9423e8998075a2f83271f513c5ad5334d. 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/QZ5AB1845218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b423b27f5b3464268bc59084d7b16b244d066ed6dca5ddc6b796c9fe6a45a2. 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/USUM71915575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf42e2744cf11a46bcbcc78331baacfd4ae9f33e61ff77eb52c28966153edf2. 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/USUM71915577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39e1a35705a05d4f0b712ab2b8c0f900b493f6ee174dba67a06d583bf5ca4ce. 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/QME9W1500057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d95fe5693c8491b26205d13e7f48bc2d4075ef790bbdf52f29dade1fdda35c. 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/QME9W1500058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c5221c5bc917d7b1c82fd499ef08fd9e7192f42c7538ceb9850d00d9f4451c9. 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/QME9W1500059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02459504d43e6a547ed92eeb31b277d77e760da86c52d786e23ff18c1da70d51. 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/QME9W1500060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2adeb7beae9a9ac770a80156104de6f4c5cdb90e18ef0b03d75bdf9b896af5ae. 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/QME9W1500061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3699eacec5c37ce075cf1e6cd75a09799737726839890c91f71ba1b67631bde0. 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/QME9W1500031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f57436382d1fb6d62dfbd98c235c23d713eb1ba237fa2ce59b192bc3eacdcae. 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/QME9W1500032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7dea5b394cc25d2217c10de207f6bc6e7ee7e5ec1fb507756ba91f64a2db746. 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/QME9W1500030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5094d0be94695f1de9f68c7af2202a866aeac469198b8571cfbe528329ce14f4. 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/QME9W1500033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc81412fa6fde7f70c21458a99a10d21dbf9358fbd0ec67dd92a499f90f8a0981. 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/QME9W1500034.
Runnin' On Sunshine (feat. Jordan Rager)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2dc80ae8014a91fa3f226170b9ca5017adf24b7b3e62d08b2832a461b36a44. 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/USHM81318498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x808accf8091dd043c9214462227278a29d1f428435ea2b8e25d919586d26065f. 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/USHM81318499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3684434bce29404d520a28e936b56e426d627432ab3ef4200e3f6ac3bcc5c7c3. 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/USHM81318500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aecd087f3598b1997d0473b9212989318e411519d5816dc0285decdd5dde813. 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/USHM81318501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968f6b8722535d68ebfdd86848f32df937b3b1b8f565b6badc7c88c987c2027d. 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/USCGH1357760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc45b19dd66a1afcd6b15e210a4410ee35fc78c4b77c4a5160e0fd2c8bcc75cff. 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/USCGH1357761.
Something A Lil' Stronger (HARDY feat. Mitchell Tenpenny, Jon Langston)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38ed3b3e042484d25c3886e50637fca0d56a68657a4df120f0ecb98f484540e9. 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/QZ22S1800072.