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 0x0dd9e53d27534881b5e1eacc02b2004448442152432086a62bfb6808db134097. 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/01f2495c-890e-4629-9d5d-256e8ab2f177.json and https://artists.proofprofile.net/proofs/artist/01f2495c-890e-4629-9d5d-256e8ab2f177.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Comeback (Featuring Daz Dillinger and Kurupt) (Explicit)
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 0xafa303f6456577fcd14959b48921697ef853c2a17cceedaead374e61c6717e19. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USSM19803540.
They Never Saw Me Coming (Featuring Jay)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e75a79cef4d4fdd5b4174bff346cb7243bf158083ba1175845c133e9bde4968. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USSM19803538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3509ca9f2d98f8594873d8971cf39cdea12031bb404e8998f82862d834ca1720. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:41:35Z), 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/USSM19803539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30094f173c968a0b19fdb5a4da1df038d09f2fb59959d31a624c0e10d304ff8a. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/USSM19803535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b56e9c4b864eec3b8bbe61dc636510a6fc708af0d8716e863c541891d62cd64. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:47:30Z), 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/USSM19803536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c95eff43589ffbce4f9f775b30b5d42194a66042c689ec9a004488af1570a0d. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/USSM19704552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd60188a3f194c20249572c1afde9b2f424fa91fa9b4cbfadddd9576284b781. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USSM19803533.
When I Get Out (Duet With Ericka Yancey) (with Ericka Yancey)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e22ddccf4ad7ff37ba037cc109dcc9b3c392158bcb7847928ac6067981f5c8. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/USSM19803531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f3cb1c4d43becd17f995bbbd68a0d1148d0591eef218de5288b28e1a084ff8. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USSM19801676.
The Comeback (Featuring Daz Dillinger and Kurupt)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a2691b2184db04a8326000bdd892e72d185e5b78871555dc3983c177bfe35e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USSM19803530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502d5802e44edf50ce11028b320fbc8f7014dff07019b69772afd0c322aca2f0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USSM19803534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x783dd76a977de36adb751fd336d214ba539683806df3affd5f644e0a7d9c96d9. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USSM19803529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4516264b35c5a64ab2dd185665006c15e8a526f26e3c9a9b105d345135f00bb. 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/USSM19932318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7afcc58a15a9e0961c59517838f76ef1958136a81647636d9fecdf2bd79c7bd. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USSM10007828.
One Day (featuring Layzie Bone) (feat. Layzie Bone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70bce1bf14d1e1013eba0396686d6972f4fde5e0154536baac8fe45fcf5b36cb. 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/USSM10007829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4516264b35c5a64ab2dd185665006c15e8a526f26e3c9a9b105d345135f00bb. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USSM19932318.
Tq the Second Coming Domestic Clean With Bonus Tracks Part 2
Tq the Second Coming Domestic Clean With Bonus Tracks Part 1
Tq the Second Coming Domestic With Bonus Tracks
Tq the Second Coming Domestic Bonus Tracks Part 3
Tq the Second Coming Domestic With Bonus Tracks Part 2
Tq the Second Coming Domestic Bonus Tracks Part 1
Tq the Second Coming Domestic Bonus Tracks Part 2
Tq They Never Saw Me Coming Domestic Explicit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37219e08444be06727a6c0fa03dcbb80a27261df2119e846a44fefecc85e292. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/USTC60840856.
Bye Bye Baby (Secret 4th Verse Never Released)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8614d7b64396ec27afdb07309a802ecdebf67e2581bd069dae6b6ca21e1235. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USTC60840891.
Paradise (Remixes, Radio and Instrumentals)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43b8138969530c015c0c511324b1d307c07401d5d9cb6c9d63db52ba89599d7. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/EMIDD0760302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaecb832c39096da6c88b57656a3799d784c81637d2f1abd2899acf41e0443341. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/EMIDD0820336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe910db60fbb765953405b979603aee90cd92445dbe7448bb834be44c937bccb8. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-20T00:27:55Z), 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/USA371029924.
Bad Man (Remix) [feat. The Young Mores] - Single
I'll Be There for You / You're All I Need to Get By
Taylor's Song (feat. Taylor Lewis Marshall)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d078f659ab8a7c25afcf99512e89e7c7b849d7db1150197f9e6e1c5759679b. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/TCAFK2123670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bd84db42047e47716e66ef5cf7f8cd9082c5eedfe8094928ae728b3fc42f860. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/TCAGZ2396149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d9badc690f66225f720bbafef32120b146f8e7226a1d5a943e47967fb9c24a. 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/USCM50200130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9321dd60d484f488dee21449be0fab206b9fe9eb027386e36b2152d1196cf23c. 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/USSM19704605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9321dd60d484f488dee21449be0fab206b9fe9eb027386e36b2152d1196cf23c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USSM19704605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908b4599a229bf27a6355e5bf2f8951e81d3c7e2bcde7ba3da82fae5065c1f3a. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/USCM51900363.
Desperado (feat. Veysel, Mr. Capone-E & TQ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe636430630c10374ce8bc102302816720cd6bb45ddb8ca567fc002f28e279c49. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/DEWC61700041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9321dd60d484f488dee21449be0fab206b9fe9eb027386e36b2152d1196cf23c. 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/USSM19704605.