The War and Treaty is an American husband-and-wife duo consisting of singer-songwriters Michael Trotter Jr. and Tanya Trotter. Their debut studio album, Healing Tide (2018), received generally favorab
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 0xc7cc8980537c358ef38b547a6d9406b257d3740fd5ca98d8fabd16fb1f2cb066. 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/db779fac-7c6f-4346-96d0-2d8fe7f3c146.json and https://artists.proofprofile.net/proofs/artist/db779fac-7c6f-4346-96d0-2d8fe7f3c146.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Hey Driver (feat. The War and Treaty) - Live From Washington, D.C.
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 0x06713c39a359297b31669dd8b8bb1b9f19ba06284c6e7a5f8a229c3b7f005fcc. 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/USWB12405580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f9b8c793b297b0a6f7f0e10e6106e1ebb72ade01a94bb98cc5a97729a22b80d. 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/USUG12102553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac092b9824aca9560178834e7e856206cac6a74d84834d81004b0d46190b699. 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/USUG12102555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87a05ad7e8dcefb3aa3a23cc85ac29339a8394d1211ce511d1a57b3ea320cadb. 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/USUG12102557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa96585d47ee98a5c99af5eb05bf3d639fdee41dea24b75b30d0e40639244aab. 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/USHM22180991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb2b5a994fecbc8fca48e44a7ec51f85c4332c4c1cd38739f58e2d1a6edb2fb. 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/USRO22002174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b77d1f9d96c600f73a6928cba73559c3c60f67768fa282ebab4dd3c99a5685. 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/USRO22002175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a003d8607e28d9a5515b2004fa809699b101d64bdc12fbfb1af57899c92d47c. 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/USRO22002176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec81c75d487fbf1f1bf1d8d32533fffcc06a4ebf21693f67ca3353d5a367751. 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/USRO22002178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8561e8d44277d58ea2cabe5d25b5b55c16ed15b75cce782c9cd6ebd7ead46538. 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/USRO22002179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c4f6c20839cd8c26ba617be82f4344698aab6054aa01ab72f69c8fdee6fa717. 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/USRO22001949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b4df1d3be2af021be56cf7079b978082ba0cba2ee350584f66b38ed6cf882fb. 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/USRO22002182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a6ec577eec659af55607f3e71ae05b9c0f77fdb5d748bcdaf7f7394ae29063f. 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/USRO22002183.
Hustlin' [Feat. Jerry Douglas & Chris Eldridge]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2edfc21a7a8bf7f7c4f28da2538544feaee0d14726babe09014c0f8ae05cac3d. 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/USRO22001950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1b0fbd692fd4d93508dbbf998f305e8274a96f4b05889ffc38e874c7293c51c. 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/USRO22002185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cae14851ac4040fc3f466fdb973b75eb8acbdf5d7e9be4472b9de9f277ada3e. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/USRO22002177.
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 0xaf4d4fe8ef9175018774a093fc95030d5c1535568679b15e0d2e2db9a0c616c5. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/QM7YK2000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9c539b4e5630352c5c7785d0311632bd56df853ea85ac87d80bbf647d4db8b. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/USRO22002181.