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 0x15d6286a2735acde13229a600a1124a559c6dbc8d2eba98d53257355cf451f7b. 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/01ccca7f-f035-420c-a39d-3aa2666fb5e5.json and https://artists.proofprofile.net/proofs/artist/01ccca7f-f035-420c-a39d-3aa2666fb5e5.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 0xde3565b6c7eec85a045be202fc324e5124eb476c571f4da255e9e42a574107ce. 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/USWB12100178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd0cff4ff170d1c3732fbc07a0909f16518f541d77b86b2c4a1bdaf4860194e. 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/USWB11700876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x770e6b2f3beffa79e93f14f3d3dcaa808ed5506e243d3ce83819371470252bd6. 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/USWB12100181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57a8fb427300307bc43b3c5aebe837a4db6d71b5f0ec28110bf4e41294a0154. 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/USWB11700877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30da4c1f936139023b7e86e08c65aa3de8be94403a3e787ce07a704976e04c1b. 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/USWB12100179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc17cb86807ef3f440020198d9daf026ff8959d955f5edd7d5cef03cc0e99aa32. 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/USWB11700878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a926cdb698cb5015212c55ce772e2edcedb582602902aee5a2cf0d4be3a348. 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/USWB12100180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f11a08c8e2ca4e96fc08f0168c997556c9ef95a7640f0e453959c825f43962. 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/USWB11700879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5a86c58eb75fdf08edee67dc9de64a7628b5551d93dfd3ab47b3f65a66b2b4b. 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/USAT21600199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90293571adff4a81fcca62e35c2d83506374d2bf596b08e3c887c839a7b4d9df. 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/USAT21600605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4dd09b8d968bb30f3bb351cc34ac9bcde7af9499f5e014271394bae968c71a. 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/USSM11200881.
Salute Me or Shoot Me: The Extended Clip
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x748d1edd0c408b8dc78e59c4d0528c750c746b071811d8d756fa163ac10d58e6. 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/USUYG1059812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a52f760bb0d4f4f916e1668dd813dea3cc35ef3b985b5456962b92a41be0aba. 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/USUYG1059822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb35ed7992b87a663d9f8b7bf591e1647ac25e221a5be4e52acd11477f79b58. 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/USUYG1058054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa714d58f4c8d91d1ff54493ef2e8e45b6a42c8a31175af997c0fc59ca84565b2. 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/USUYG1057554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac248e647ebc08b7e006f1f5db383850541ed92b1c896ecfa58df6e9c4e701d7. 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/USUYG1057566.
Let's Get It (feat. Ty Dolla $ign and Wiz Khalifa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c8e3ae7ff552d9589009585c0309a911d822291edad71f1172a83ffe23b676. 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/USKO11401269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c8dc3547ad8b020d5d1f1bc0e4744cf3a8e2349dca612b6a1a7eb90e8c3676. 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/USKO11400201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e31ba4c41bdfbc83d56ef46385f442133a163e54ba3772a6de08fc0df0a9cb3. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USKO11401270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3832eb1c5a0826cc75f0ea5add298a091a030c94535b17f54772d27cda7b42ec. 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/USKO11601773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c8dc3547ad8b020d5d1f1bc0e4744cf3a8e2349dca612b6a1a7eb90e8c3676. 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/USKO11400201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d7ee0a33761758a5f3a3e82859ee681fb8d6f59fb1c10fdb2b4b8507fe6507. 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/USSM11204756.
Hip Hop 100 Hits - Urban rap & R n B anthems inc. Jay Z, A$ap Rocky, Wu-Tang Clan & Nas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eab2962cf550b474b265601ee32f1ca4f4b13121a1e72d263db4486fc4c5b43. 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/USSM19303133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84421d3f0b0f8777bd59f7c6fc9e6ec0878fe5ead1d1854a795d63107fdb5551. 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/USRL19800886.
C.R.E.A.M. (Cash Rules Everything Around Me) - Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b38fa6e1fde6fb87264a4725b11a66131f204e01539952cce822ee060e23473. 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/USRC19300278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b07d4cac7f319e9b3f87fdb4b1318cce892af9b249adc3eacf752477cfc89d5. 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/USAR10301000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e2da3a29dec865b534a9a4b36756f874e8f5add4de25469dbefa747562bb026. 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/USQX91100801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd7af001a323e32dfae2d5ce6f3b1f04438be4de308d21c6f135e4d59955e3c0. 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/USJI19000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d605caa62a768b434a98e2eebd1a2224a4e583d31e91102621f0b2994e0a132. 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/USJAY0100418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x627f979094afee4d42adfd799d2a772ee49867c730abb89480272f96a0bd4ccf. 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/USAR19900063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4dd09b8d968bb30f3bb351cc34ac9bcde7af9499f5e014271394bae968c71a. 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/USSM11200881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6945ccd08136a100a30df293e49d757e66ccf1c0ca2c72eeb984b906262ba507. 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/USJI10900621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd3de6f2e34626ec335660b15668aff6199e21bbdd5788645929bb38d7a4414. 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/USRC11101084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4932f066eb997c9f10cbdaeb8e9d987c99ced2e8405c45510b0766a7348bfe74. 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/USSM19601363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eeac869196015c23a2a0666d570040c6aa490b53163c60bd37960ab0445d9ac. 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/USLR50000223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9935130a1e27f3b0dd744a897d52a62db2f754b132c3a9b93651ccfcad14b29. 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/USSM19604344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9686b5d1e17ecf3988974d7cc2d544716bbd4a6422c398a5416746232df0c653. 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/USAR18600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c78dba21f8e54a97fc7cffa30afbaaa5b6791fdd633061ff164fd31e56e0d51. 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/USSM19702582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ac363b3be916a6e15a09e348accd13724811230b0e0fa0e026a515da5e72f52. 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/USSM19600051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa02de819e6a66d33b6d3bfde24fe576ce8634868508111edd6d59ad730a041db. 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/USLR59900933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5e94b20c3e7c7cb4612032f3ade53d0512e10074d12a9249f7fd6a3b6981f21. 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/USLR50000796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1b3b5f5af9d25b1fcc37faf8ce85a9bfc1439e3f6e427bb2cc325d3d89c54c. 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/USLR50000417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd280b81b83290ccd964ccb2b3d8af9692da54e2243f7578738a302398cae26. 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/USSM10600480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51500d22f6243e1e8e25d9bd3c9b300780cfe70cbfa24b68da60192e5dbdb592. 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/USRC19401295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77ecfcca0d8f071551dc30e8a38f36314a85e6368df084a6d109b72447b8e3b2. 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/USSM11103319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08c6c9fb65c90c4eb5215b75896e4c1f64c7cd02049b6fa4e0c91af361117ea7. 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/USSM10500413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d3ce8de0787081e1834f84dad070da0edcddaad5ab8d92e3578225a065e7c4. 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/USLF20600089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03be8799c554c4ad21952f5dc867b57428d577840f7172d9c62ea89aa3764657. 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/USJI19300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03b35341e1ec44e981e92a502cf8a61df36f5acb0a2025f108a1f4b3576f754. 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/USJI10000277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9076350f1e955719e92f10de5bc5dc65e0607616c4b26adb142846d9d7aa64e7. 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/USJI10300840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac163291c90a5ef9f5a9d25a3f248e53121becd728f2e7263a6696fc6b5b89b5. 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/USSM10022977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf15051b5c55a3a362ca32f69ef49114eb7442c3ed2dd2b556b868e2e6be32eaa. 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/USJI10900782.
Gravel Pit (feat. RZA, Method Man, Ghostface Killah, Raekwon & U-God)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3637417278fd00b5269d9c03e832d224a9c3fb39fb6784bbe37268dece3d4e66. 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/USLR50000691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ac39da143d512ae101e8e37834a4f0aa504d7e402636d906dda329fd2e8626. 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/USLR59900141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa09dfaf82ac75bcff3606975ddcdc7c18550da726ac450fac1f8307ab0378d6c. 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/USRC19603248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x501359a3c56d364e0c7b22207bfa7af1a225082addafb1e57a6f122e27c077ee. 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/USSM19702719.
If I Ruled the World (Imagine That) (feat. Lauryn Hill)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeceddc90b517d5c00ff5a388d5ceb900e9f44795c748097ac00e1a10e00ee6c1. 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/USSM19601375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ec9aed3665450252e94195b23f0d900ebbe51808a0c5d29171fbeb6fb0b0224. 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/USAR18400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe836e0d95a0abcd6bc2377f2f0ce04e2267fac370ae74f9417846e24c78cb7b9. 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/FR10S1455978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67b1d447a1eb2644ebb3dff3df24eb2b81b4019d346734d49c69459106e4d311. 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/USUYG1123119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x626dd427b20b17bfee6d5f72a22fcdb21ad41751ae139b8c7cea331c152b64b4. 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/USUYG1123101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828e9d5c69cf50133e7c7a2e84a3707f45817e037ea88e61ade677add60631c0. 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/USUYG1123103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2dfa3fb486138cb10d0fa0a8219cb52dd8c5c3c2d2972ff1df3864cbd0f1991. 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/USUYG1123105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2800d931fe60e364840c500fcdd0b91f65fa69e43a0675de4961e9f0b2486154. 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/USUYG1123109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2be12c9d14705cda1d89fa013cf3b50120935018e3f3ecc2e49f7c1679f4b205. 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/USUYG1123110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1afc37bd8f33eb0b8116162cb8440cf6953b3ded6f575d4bf9e4e77045e02107. 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/USUYG1123111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89dcdefd3bed10c53adc911a4087f69b47ecc329199925b76f502d7cace206e4. 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/USUYG1123116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x678a6d3d2be4c1fd0898261357305b6e5a59b9df7314b0aa24a9375a776d3c55. 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/US25T1200106.
Defected Radio Episode 079 (hosted by Sam Divine)
Unconditional (Sonny Fodera Extended Club Mix) - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5450f72e573b0e4ca2b6608cbd09bc3e662478c92900b8eaf9693f59d88f00f. 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/GBCPZ1712761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d086f7936d66e5bcb7f39a17886c61e318c459a344624694848bead7ed0ae5. 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/USUYG1050881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e9d6b5bf585be3c12a1c085845f264660f7e8917ff45827065eb4b945dc2637. 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/QM6P41437450.