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 0xfed582b3a9054096677079287c20b4f1104b3b5ce3ca2086e2835866381167f7. 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/24789908-8274-4e19-8036-376f4e716c25.json and https://artists.proofprofile.net/proofs/artist/24789908-8274-4e19-8036-376f4e716c25.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 0x0dbb63a0a8a5cb23717761db9d0b408e5c8346b993e07bf0c73c0c4fc8969906. 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/QMDPP1600307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c057125c9cbf1a960100d9efff9007bc4f8bb8dfc9b91c2d780bb477946510c. 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/QMDPP1600308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8761a0696780887c8df1a66fe0a8ab68bfb65aa7fa167a8f8b172263fd39c69c. 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/QMDPP1600309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40138adb34b7a1f1c1df46b768363930ad8caeab4cb34b3f425291c56777d552. 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/QMDPP1600310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a6aa487679c60cbc2afca9c1d852e1cc9829f5e92d8ddbf8d9b51c03dfc6add. 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/QMDPP1600311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b6310effa6eeb0388ad9d62535121d161b9a198f84c08c5d5ae01bad173750d. 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/QMDPP1600312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24ff8e4703f90fa97d073d5f74647e8bf8b086fb54586742953a636895be527. 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/QMDPP1600313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c3fcacfe8dbb50e50389a4ae97fd99f9b8cc2ecebd31ae5f634743877a48db. 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/QMDPP1600314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e4b288b45f880c1b0127b99123f23536e366a362a7529120eeb3ff35764b841. 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/QMDPP1600315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed1262b657ede74cdf6a2d1648eb68d55ac08c95ad182c800bbc79cb54cfd6e7. 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/QMDPP1600316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e142961a2c8660cf07bdf85c2df5d443e7b11c5c3a92d772eff72c45c44b13. 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/QMDPP1600317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9db8bcf1925fc0bb08f58c450dddcdc19f510578280fd8f625ffb5e945720e8. 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/QMDPP1600318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44abfa8694015a6901028531cb589da2f23e90da449d1cfa1b3a9d55fe6228a3. 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/QMDPP1600319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e80f31ce8cad57cc5e687011fd1d64dc3954c15ccae6638e8362e436a4a0aa0. 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/QMDPP1600320.
Nights Still Young (feat. Cymple Man & Wess Nyle)
One Shell at a Time (feat. Wess Nyle & Cymple Man)
Country Crowd (feat. Wess Nyle & Cymple Man)
Slow Ride (feat. Wess Nyle & Cymple Man)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f77fd1837eeaa92a0dfe1790a8c9a1b1c8b66ecdad10c848ca697b5283f32e. 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/QZ5AB1883574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1ce7d8f479317710f0064bb2a90e0dfa87b74e0f6d793a672d1ff2b600fea6. 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/QZ5AB1737173.