Buraka Som Sistema was an electronic dance music project from Portugal, specializing in a fusion of techno beats with the African zouk and kuduro genre. It is generally credited with creating the "zou
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 0x55c2348889e2308cf980c5f9e202ca209c098b2be3f50d32e0a522d4778ca78c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e3d06bd2-5ddc-4e5c-9024-a0e450eeab1c.json and https://artists.proofprofile.net/proofs/artist/e3d06bd2-5ddc-4e5c-9024-a0e450eeab1c.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7fcb7e3a31d223e2c48d2f748c96f3d128f72856ec7f6d07be4857c1c2fc4b2. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T19:35:35Z), 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/PTSM10800042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef6b016252c21786ed32ac6746f2be6ef7dec6c97b4ce44618623446c4f53e57. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:30:28Z), 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/PTSM10800044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22bdc4777f7c37beb36327fe7d131978e43903a8316bb5451ad82bc317064367. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:14:28Z), 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/PTSM10800049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd17ebd1bda396e97910b68b7b41564be868fdc648cc4425c9e80dd1175ea41dd. 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/PTSM10800034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7fcb7e3a31d223e2c48d2f748c96f3d128f72856ec7f6d07be4857c1c2fc4b2. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/PTSM10800042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75d782b59eedc84f54a0a63e5d0b65ee6461a6a009bb9c65a791be161ceb6e1. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T18:19:26Z), 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/PTSM10800043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef6b016252c21786ed32ac6746f2be6ef7dec6c97b4ce44618623446c4f53e57. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T13:48:45Z), 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/PTSM10800044.
Sound Of Kuduro ep ft DJ Znobia, MIA, Saborosa & Puto Prata
Sound Of Kuduro feat. DJ Znobia, MIA, Saborosa & Puto Prata
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd17ebd1bda396e97910b68b7b41564be868fdc648cc4425c9e80dd1175ea41dd. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/PTSM10800034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x163413d5a89bf8de117c0717c3d08d5a178762290e85119a7b4f14b33b5032a8. 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/PTSM10800033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eacf3fb147b9c4a55613102d280c16696768a0c23ec1e84e6ac929f2c99e6d1. 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/PTSM10600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3d9c9f194d0b658315fad99f279dfcff5835b6aa63c16f709bf49ef898c8dc8. 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/PTSM10600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c8ea818a90f77b2aa97343e9d4c2814ebd90568fe292b63f9660a21abb01599. 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/PTSM10800047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa46c1b4420ebb3ac6db1849149073dbfa807160c567446219868157297482b53. 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/PTSM10800048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x163413d5a89bf8de117c0717c3d08d5a178762290e85119a7b4f14b33b5032a8. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/PTSM10800033.
(We stay) Up All Night (feat. Blaya & Roses Gabor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c65a2379bab2d1b41bde183aa29a205a85f73da3daa578831e0d64f992ae4b. 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/PTEN11100019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb57ed452f897dac976f95ae0ae306446553cb4c403edb2f5f99821eb53bc8afc. 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/PTEN11100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8eb269fd15d9e003c54eb7e7b2c148bf6f1d80e06115139e40a6e9d5efb8d53. 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/PTEN11100028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x175fc3afc1bfb83284a0dbad4417758828bb6083be84a2d1410da94262522cd0. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/PTEN11100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee283c7df55804478b7c33a72ba0dcb0916a3b6ac77021d8a74ab2578a5d8701. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/PTEN11100027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e2df9a120173aac9cf5582fb9a7eff766efbb6eac687f9f95ee3ff33c282ed. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/PTEN11100029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb57ed452f897dac976f95ae0ae306446553cb4c403edb2f5f99821eb53bc8afc. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/PTEN11100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8eb269fd15d9e003c54eb7e7b2c148bf6f1d80e06115139e40a6e9d5efb8d53. 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/PTEN11100028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee283c7df55804478b7c33a72ba0dcb0916a3b6ac77021d8a74ab2578a5d8701. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/PTEN11100027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26b5d566437fa6dd64e9aee1f519cfde6285d987d4b0c46856196bf8fa242664. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/PTEN11100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0c7b0401cc5a88e01f283db43b3a1a3f7515c68fd35c7f36f842a61f6e24eb. 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/PTEN11100031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0447c1fc8f6b343d021d4a207979a6c7bd651cdd93c39ef5d1dc0f8903823545. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/PTEN11100037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf308e59bcda856fe78699b1dd39d5e153f877ecef5fc475402658b6f62fb8c62. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/PTEN10900050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaac554febd6691ba6b69d4cb84a5e37ecea5e087c8a66403e4241e1116870433. 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/PTSM10800052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eea64acb9b9ad18cb43105cd491c46540b0951722634d42f4d1ae8ae67bb0c7. 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/PTEN11200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf40eba63d7c001df5b0aa1d4a2f5ed31c24aa8078d2ae779256b1c4217276e11. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/PTEN11400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e549514dbb85037f018a3c832f949936e27910f63d8b2771f9b1477c96190f7. 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/PTEN11400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c12e61d789c8ddbd9ddf29915232d13937305a0f70c60a120cdb3d01736184. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/PTEN11400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58f71f0fef73a377a426e755bf30d825b6026f1db3ac22de8d0e736194236867. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/PTEN11400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf40eba63d7c001df5b0aa1d4a2f5ed31c24aa8078d2ae779256b1c4217276e11. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/PTEN11400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf38872ca0e4f43e39c4b93ce48d29a82fa46de7e3ce6ed8a6e8f6116b379e0df. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/PTEN11400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad82f5f5f1130fc3bc4ec7cb217276a7613185746d3a59072001badacd0fb40c. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:43:30Z), 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/PTEN12000031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811e35419f1e4232b3c6ec6a7eb0084270962f223eaa0e76d1b0e322b602a3d8. 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/GBUQH1200189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de046048bdb47e78dc66d7483aca15d7a23173f70585aa4c27a8ac59ea57d1a. 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/DEOE81410100.
Enchufada Upper Cuts: Four Years of Global Club Anthems
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db3c4f3263a523e0a45f0a617a929fc5e17d47b21d0c222b6db7479b68f80eb. 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/PTEN11300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbec30a75d7f3ca3f81906de9f7e077cfc0e3c1100a294825c051823192a216c. 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/PTEN11300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64c081aaf7d8435aad2b04dfe0cdabe804594ff3d29211065b7886aafd770e39. 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/BRSME1300789.