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 0xa25dbbd3c6577ca8fd19477437c934bada3636c9240711d4966c00b85ae4977e. 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/86b652a2-2df1-4894-baca-3bf30661faea.json and https://artists.proofprofile.net/proofs/artist/86b652a2-2df1-4894-baca-3bf30661faea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Lost (Runaway) [feat. INGLSH] [Radio Edit]
Lost (Runaway) [feat. INGLSH] - Radio Edit
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 0x8e881e853fb2bd8cc93ee24176e993e1a5d9b6f47b3be5b6254859fb8845383d. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/NLZ541500536.
Lost (Runaway) [feat. INGLSH] [The Remixes]
Lost (Runaway) [feat. INGLSH] - Elènne Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x013fe530c3b7a81fbfbe437346eecc5609c048a793dd5a000b4d90c34ab36e7e. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:10:49Z), 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/NLZ541501059.
Golden (feat. Hoodlem) - Party Pupils Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e64ce63c487f55a7832fed706fa21c2436168837bbeee4acc627d2981ba297a. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T15:03:12Z), 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/GBARL1700027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05970c9c77cf34770c981b8371d68643de0ce101a16c31601520b6d27de78679. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T10:31:46Z), 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/GBARL1601726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f4b473b2548923865d8725a6aa5983fbce65795a2045f1af0d3645ebc822e0d. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/GBARL1700464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f4b473b2548923865d8725a6aa5983fbce65795a2045f1af0d3645ebc822e0d. 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/GBARL1700464.
Make You Mine (Remix) - EP (feat. Boy Matthews)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74bc8286c5a009b35b5f5a957caab443a7b1f44e903f190bcb02d9c3ca7d0fef. 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/GBARL1701442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915efa91e0846005f024c1162ab8eb5189355230fde176dc01e7386386837bce. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/GBARL1701935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x200ddc2c6a05d754b76f6cebc8c951d257ffb8e8ae50d7f9ff182093f074578f. 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/GBKPL1953854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38e4858e5dbac2c4b3549f72a68dadeed2f0508f7717df4017306ec9c5d346a8. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/FRD9M1900110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc86a66b2e6a824769579ee7a38495fb70d95b9ccbceba4218e641adfc25870cf. 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/NL1LE2000757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b69cef3bf1b953670d0c65de2494e2ef8ea6deddee8cad34f58e29f8247857. 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/GBKQU1916711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc86a66b2e6a824769579ee7a38495fb70d95b9ccbceba4218e641adfc25870cf. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/NL1LE2000757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c548a47acc7f176fc75753bc6ec8a10f2b55801b3975b075e85115ac51b66b. 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/USAT21704752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0526a30505495d813994fe6413166485c516b07092fa42cc5e788caee36d519. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USAT21907219.
Right Here, Right Now (feat. Taska Black) - SAINT WKND Remix
Right Here, Right Now - Remixes (feat. Taska Black)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad4692c95ce4deb0be45f54564d866c2515de0f075dd11647645c9ef4433ce7b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USSM11804340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56f35419c07ed63aa9e6404b50ad78b9e78d95a11b661696e28fe6372b28e618. 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/USAT21501968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a3c3cd010f8061c14743455f92bcfe0b437f9a0362eac9f7685aecfd67d303. 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/FRU702000201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71689e0db8fe6066d08c9efb0442e092f2a5e89e40e3fb5c645dd294732b47d7. 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/USAT21601489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d4bc5b5b857a86be67da4f1a61a6bc1ee450c6214f998b8255467cf585a45ee. 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/CHB701600103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72fec9e4594b8fa803bebe74af3a6c70037d50f6f2df3b03c79b2b12db4115c8. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/USAT21602388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9266a88d74990178c032fa2da9921dbad6bf08298980ce85e72c03edc58b5763. 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/TCAES2036570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ebfe4b2e84687addee32221e087baf8d15766d3207ecd5da3fe881f6b0c041. 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/NL1LE1900135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad2d3eefdaaf0c674d055293aa3d0d6d5ff2093018423331dd09d90c7fc81c96. 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/CHB701600137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fdc1cb5c6dec15822042724baa217a0d1ccd40affaa0c5053c92880a2c1ccd4. 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/GBKQU2416239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc86a66b2e6a824769579ee7a38495fb70d95b9ccbceba4218e641adfc25870cf. 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/NL1LE2000757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294f26245c2408201295a9e70486185e131f5f16d9c3f3c6e0d90bc133aaba72. 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/CH7812179427.